# Opinion polling for the 2024 Japanese general election

In the run up to the 2024 Japanese general election, various organisations carried out opinion polling to gauge voting intention. Results of such polls are displayed in this article. The date range for these opinion polls is from the previous general election, held on 31 October 2021 to 27 October 2024.

## Party identification
### 2024

| Fieldwork date | Polling firm | Sample size | LDP | CDP | Ishin | Komei | JCP | DPFP | Reiwa | DIY | SDP | NHK | Others | No party | Und./ no ans. | Lead |
| 27 Oct | Election results | 53.84% | 26.7 | 21.2 | 9.4 | 10.9 | 6.2 | 11.3 | 7 | 3.4 | 1.7 | 0 | 2.1 | – | – | 5.5 |
| 19–20 Oct | Kyodo News | 1,262 | 31.8 | 15.4 | 5.4 | 4.2 | 2.5 | 5.4 | 4 | 1.6 | 1.1 | 0.5 | 0.5 | 21.1 | 6.5 | 10.7 |
| 18–20 Oct | NHK | 2,524 | 31.3 | 9.2 | 3.4 | 4.4 | 2.9 | 2.3 | 1.9 | 1.1 | 0.6 | 0.1 | 1.1 | 34.8 | 6.9 | 3.5 |
| 12–14 Oct | NHK | 2,515 | 35.1 | 8.4 | 3 | 3.7 | 2.5 | 1.6 | 1.4 | 0.6 | 0.5 | 0 | 1.1 | 34.4 | 7.9 | 0.7 |
| 12–13 Oct | Senkyo.com/JX | 982 | 33.2 | 13.5 | 4.9 | 3.5 | 5.5 | 2.2 | 1.7 | 1.2 | 1.2 | 0 | – | 33 | – | 0.2 |
| 11–14 Oct | Jiji Press | 1,172 | 18.9 | 4.6 | 2.2 | 4 | 1.5 | 1.2 | 1.5 | 0.4 | 0.3 | – | – | 62.2 | 3.2 | 43.3 |
| 11–12 Oct | Kyodo News | 1,264 | 37.7 | 12.6 | 4.9 | 5.1 | 2.7 | 3 | 2 | 0.8 | 0.5 | 0.5 | 1.2 | 21.1 | 7.9 | 16.6 |
| 9 Oct | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. |
| 5–6 Oct | JNN | 1,019 | 33.9 | 11.7 | 3.9 | 2.2 | 2 | 1.5 | 0.9 | 0.8 | 0.4 | – | 0.8 | 37.1 | 4.8 | 3.2 |
| 5–6 Oct | ANN | 1,024 | 40.8 | 12.4 | 3.3 | 3.6 | 4.8 | 1.1 | 1.9 | 0.7 | 0.3 | – | 1.5 | 25.2 | 4.4 | 15.6 |
| 3 Oct | Mainichi/SSRC | 2,061 | 29 | 10 | 4 | 2 | 1 | 3 | 2 | 1 | – | – | – | 45 | 3 | 16 |
| 1–2 Oct | Nikkei/TV Tokyo | 784 | 41 | 11 | 5 | 3 | 3 | 1 | 2 | – | – | – | 1 | 29 | 3 | 12 |
| 1–2 Oct | Kyodo News | 1,102 | 42.3 | 11.7 | 5.4 | 4.1 | 4 | 3.9 | 2.5 | 1.1 | 0.4 | – | 4.9 | 18.6 | 1.1 | 23.7 |
| 1–2 Oct | Asahi | 1,178 | 33 | 6 | 2 | 3 | 1 | 2 | 1 | 1 | – | – | 1 | 42 | 8 | 9 |
| 1–2 Oct | Yomiuri/NNN | 1,095 | 38 | 7 | 3 | 3 | 2 | 1 | 1 | – | 1 | – | – | 40 | 3 | 2 |
| 1 Oct | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. |
| 28 Sep | Keiichi Ishii succeeds Natsuo Yamaguchi as President of Komeito. | Keiichi Ishii succeeds Natsuo Yamaguchi as President of Komeito. | Keiichi Ishii succeeds Natsuo Yamaguchi as President of Komeito. | Keiichi Ishii succeeds Natsuo Yamaguchi as President of Komeito. | Keiichi Ishii succeeds Natsuo Yamaguchi as President of Komeito. | Keiichi Ishii succeeds Natsuo Yamaguchi as President of Komeito. | Keiichi Ishii succeeds Natsuo Yamaguchi as President of Komeito. | Keiichi Ishii succeeds Natsuo Yamaguchi as President of Komeito. | Keiichi Ishii succeeds Natsuo Yamaguchi as President of Komeito. | Keiichi Ishii succeeds Natsuo Yamaguchi as President of Komeito. | Keiichi Ishii succeeds Natsuo Yamaguchi as President of Komeito. | Keiichi Ishii succeeds Natsuo Yamaguchi as President of Komeito. | Keiichi Ishii succeeds Natsuo Yamaguchi as President of Komeito. | Keiichi Ishii succeeds Natsuo Yamaguchi as President of Komeito. | Keiichi Ishii succeeds Natsuo Yamaguchi as President of Komeito. | Keiichi Ishii succeeds Natsuo Yamaguchi as President of Komeito. |
| 27 Sep | Shigeru Ishiba is elected President of the LDP. | Shigeru Ishiba is elected President of the LDP. | Shigeru Ishiba is elected President of the LDP. | Shigeru Ishiba is elected President of the LDP. | Shigeru Ishiba is elected President of the LDP. | Shigeru Ishiba is elected President of the LDP. | Shigeru Ishiba is elected President of the LDP. | Shigeru Ishiba is elected President of the LDP. | Shigeru Ishiba is elected President of the LDP. | Shigeru Ishiba is elected President of the LDP. | Shigeru Ishiba is elected President of the LDP. | Shigeru Ishiba is elected President of the LDP. | Shigeru Ishiba is elected President of the LDP. | Shigeru Ishiba is elected President of the LDP. | Shigeru Ishiba is elected President of the LDP. | Shigeru Ishiba is elected President of the LDP. |
| 23 Sep | Yoshihiko Noda is elected President of the CDP. | Yoshihiko Noda is elected President of the CDP. | Yoshihiko Noda is elected President of the CDP. | Yoshihiko Noda is elected President of the CDP. | Yoshihiko Noda is elected President of the CDP. | Yoshihiko Noda is elected President of the CDP. | Yoshihiko Noda is elected President of the CDP. | Yoshihiko Noda is elected President of the CDP. | Yoshihiko Noda is elected President of the CDP. | Yoshihiko Noda is elected President of the CDP. | Yoshihiko Noda is elected President of the CDP. | Yoshihiko Noda is elected President of the CDP. | Yoshihiko Noda is elected President of the CDP. | Yoshihiko Noda is elected President of the CDP. | Yoshihiko Noda is elected President of the CDP. | Yoshihiko Noda is elected President of the CDP. |
| 21–22 Sep | ANN | 1,012 | 39.8 | 10.8 | 4.8 | 3.9 | 3.8 | 1.5 | 1.6 | 0.4 | 1 | – | 1.4 | 26.8 | 4.1 | 13 |
| 21 Sep | SSRC | 2,044 | 25 | 10 | 6 | 2 | 2 | 2 | 3 | 1 | – | – | 1 | 49 | – | 24 |
| 14–15 Sep | Senkyo.com/JX | 992 | 32.5 | 14.2 | 4.7 | 2.8 | 5.3 | 0.8 | 1.1 | 0.8 | 0.7 | 0.3 | – | 36.7 | – | 4.2 |
| 14–15 Sep | Sankei/FNN | 1,012 | 30.6 | 7.5 | 2.5 | 2.5 | 1.7 | 0.9 | 1.2 | 0.3 | 0.4 | 0.2 | 0.1 | 46.9 | 5.2 | 16.3 |
| 14–15 Sep | Asahi | 1,070 | 28 | 7 | 2 | 2 | 1 | 1 | – | – | – | – | 1 | 48 | 10 | 20 |
| 13–15 Sep | Yomiuri/NNN | 1,040 | 31 | 5 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | – | – | 48 | 4 | 17 |
| 13–15 Sep | Nikkei/TV Tokyo | 902 | 37 | 9 | 5 | 3 | 4 | 2 | 2 | – | 1 | – | 1 | 34 | 3 | 3 |
| 6–9 Sep | Jiji Press | 1,170 | 21.1 | 4 | 2.3 | 2.7 | 1.3 | 0.9 | 0.4 | 0.2 | 0.3 | – | 0.1 | 64.1 | 2.6 | 43 |
| 7–8 Sep | JNN | 1,011 | 31 | 5.3 | 2.3 | 2.4 | 1.7 | 1.2 | 1.3 | 0.5 | 0.2 | – | 1.2 | 48.6 | 4.3 | 17.6 |
| 6–8 Sep | NHK | 1,220 | 31.3 | 6.6 | 3 | 2.3 | 2.6 | 1 | 0.7 | 0.1 | 0.6 | 0.2 | 0.5 | 45.3 | 5.7 | 14 |
| 24–25 Aug | SSRC | 1,752 | 23 | 9 | 5 | 2 | 2 | 3 | 3 | 1 | – | – | 1 | 51 | – | 28 |
| 24–25 Aug | Asahi | 1,058 | 26 | 7 | 2 | 3 | 2 | 1 | 1 | – | – | – | 1 | 50 | 7 | 24 |
| 24–25 Aug | ANN | 1,015 | 39.1 | 11 | 4.2 | 3.8 | 3.2 | 1.7 | 2.1 | 0.5 | 0.7 | – | 0.7 | 29.4 | 3.6 | 9.7 |
| 23–25 Aug | Yomiuri/NNN | 1,056 | 30 | 6 | 3 | 2 | 1 | 1 | 2 | – | – | – | – | 48 | 7 | 18 |
| 21–22 Aug | Nikkei/TV Tokyo | 595 | 36 | 8 | 7 | 2 | 2 | 3 | 2 | – | – | – | 1 | 34 | 4 | 2 |
| 17–19 Aug | Kyodo News | 1,064 | 36.7 | 12.3 | 8.5 | 4.2 | 4.2 | 2.8 | 3.3 | 2.3 | 1 | 0.5 | 0.7 | 17.8 | 5.7 | 18.9 |
| 17–18 Aug | Senkyo.com/JX | 987 | 29.5 | 13.3 | 5.5 | 3.1 | 3 | 0.8 | 1.2 | 1.2 | 0.2 | 0.6 | 0.1 | 41.4 | – | 11.9 |
| 14 Aug | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. |
| 5 Aug | Nikkei 225 decline | Nikkei 225 decline | Nikkei 225 decline | Nikkei 225 decline | Nikkei 225 decline | Nikkei 225 decline | Nikkei 225 decline | Nikkei 225 decline | Nikkei 225 decline | Nikkei 225 decline | Nikkei 225 decline | Nikkei 225 decline | Nikkei 225 decline | Nikkei 225 decline | Nikkei 225 decline | Nikkei 225 decline |
| 2–5 Aug | Jiji Press | 1,194 | 19.9 | 3.7 | 1.8 | 2.2 | 1.3 | 1 | 0.7 | 0.4 | 0.2 | – | 0.1 | 65.5 | 3.2 | 45.6 |
| 3–4 Aug | JNN | 1,010 | 27.1 | 5.2 | 3.7 | 2.3 | 2.6 | 2 | 1.4 | 0.6 | 0.4 | – | 0.9 | 48.1 | 5.7 | 21 |
| 2–4 Aug | NHK | 1,199 | 29.9 | 5.2 | 2.4 | 3.3 | 2.6 | 0.8 | 0.8 | 0.3 | 0.5 | 0.1 | 0.3 | 45.7 | 8.1 | 15.8 |
| 26–28 Jul | Nikkei/TV Tokyo | 792 | 32 | 10 | 6 | 5 | 3 | 2 | 2 | 1 | 1 | – | 1 | 35 | 3 | 3 |
| 20–21 Jul | Sankei/FNN | 1,033 | 25.1 | 6.1 | 2.6 | 2.8 | 4.1 | 1.3 | 2.7 | 1 | 0.5 | – | – | 51.1 | 2.7 | 26 |
| 20–21 Jul | Kyodo News | 1,035 | 33.1 | 10.1 | 6.6 | 3 | 3.2 | 4.7 | 3.3 | 0.3 | 0.8 | 0.1 | 2.8 | 30 | 2 | 3.1 |
| 20–21 Jul | Mainichi | 1,020 | 21 | 14 | 8 | 4 | 5 | 4 | 5 | – | – | – | – | 33 | 6 | 12 |
| 20–21 Jul | SSRC | 2,044 | 20 | 7 | 6 | 3 | 2 | 4 | 3 | 1 | – | – | 1 | 54 | – | 34 |
| 19–21 Jul | Yomiuri/NNN | 1,031 | 24 | 5 | 5 | 3 | 2 | 1 | 1 | – | 1 | – | – | 54 | 4 | 30 |
| 13–14 Jul | Senkyo.com/JX | 987 | 25.9 | 12.2 | 4.9 | 3.5 | 7.2 | 1 | 1.2 | 1.3 | 1 | 0.7 | 0.1 | 40.9 | – | 15 |
| 13–14 Jul | ANN | 1,012 | 35.2 | 9.5 | 5.5 | 4.7 | 4 | 2.1 | 1.7 | 0.4 | 0.6 | – | 1.6 | 31.4 | 3.3 | 3.8 |
| 5–8 Jul | Jiji Press | 1,160 | 16 | 6.3 | 2.7 | 2.5 | 2.3 | 0.8 | 0.9 | 0.3 | 0.4 | – | – | 64.1 | 3.7 | 48.1 |
| 6–7 Jul | JNN | 1,021 | 24.1 | 7.4 | 4.3 | 2.6 | 2.1 | 1.6 | 3.4 | 0.6 | 0.6 | – | 1 | 47.8 | 4.5 | 23.7 |
| 5–7 Jul | NHK | 1,211 | 28.4 | 5.2 | 3.6 | 3.1 | 2.6 | 2.1 | 0.8 | 0.2 | 0.2 | – | 0.6 | 47.2 | 6 | 18.8 |
| 28–30 Jun | Nikkei/TV Tokyo | 838 | 31 | 9 | 9 | 3 | 4 | 2 | 2 | 1 | – | – | 1 | 33 | – | 2 |
| 22–23 Jun | SSRC | 2,043 | 18 | 10 | 6 | 2 | 2 | 3 | 2 | 1 | 1 | – | 1 | 52 | 2 | 34 |
| 22–23 Jun | Mainichi | 1,057 | 18 | 17 | 8 | 4 | 6 | 4 | 5 | 1 | 1 | – | – | 32 | 4 | 14 |
| 22–23 Jun | Kyodo News | 1,056 | 26.5 | 11.7 | 7.2 | 2 | 3.4 | 2.7 | 5.1 | 1 | 0.2 | 0.3 | 3.2 | 34.8 | 1.9 | 8.3 |
| 21–23 Jun | Yomiuri/NNN | 1,023 | 25 | 6 | 6 | 3 | 2 | 2 | 2 | – | – | – | 1 | 47 | 6 | 22 |
| 15–16 Jun | Senkyo.com/JX | 984 | 22.3 | 16.2 | 6.2 | 3.4 | 6 | 1.8 | 2.1 | 0.9 | 1 | 0.1 | 0.3 | 39.7 | – | 17.4 |
| 15–16 Jun | Sankei/FNN | 1,013 | 25.5 | 8.1 | 4.4 | 2.6 | 2.1 | 1.5 | 2.3 | 0.3 | 0.5 | – | 1.5 | 47.9 | 3.3 | 22.4 |
| 15–16 Jun | ANN | 1,026 | 30.7 | 12.6 | 7.8 | 4.2 | 3.9 | 2.2 | 2.9 | 0.2 | 0.4 | – | 2 | 30.1 | 3 | 0.6 |
| 7–10 Jun | Jiji Press | 1,240 | 16.4 | 4.4 | 2.4 | 3.4 | 1.6 | 1 | 0.9 | 0.2 | 0.1 | – | – | 66.8 | 2.8 | 50.4 |
| 7–9 Jun | NHK | 1,192 | 25.5 | 9.5 | 3.6 | 2.4 | 3 | 1.1 | 1.4 | 0.2 | 0.3 | 0.3 | 0.5 | 44 | 8.1 | 18.5 |
| 1–2 Jun | JNN | 1,008 | 23.8 | 7.3 | 4.3 | 3.1 | 3 | 2.3 | 2 | 1 | 0.2 | – | 1 | 48.2 | 3.8 | 24.4 |
| 24–26 May | Nikkei/TV Tokyo | 813 | 27 | 12 | 9 | 5 | 3 | 2 | 2 | 1 | – | – | 1 | 33 | 5 | 6 |
| 18–19 May | Mainichi | 1,093 | 17 | 20 | 10 | 3 | 7 | 3 | 5 | 2 | 1 | – | – | 28 | 4 | 8 |
| 18–19 May | ANN | 1,045 | 32.5 | 12.9 | 5.9 | 4.8 | 3.2 | 1.4 | 2.1 | 0.6 | 0.9 | – | 1.7 | 30 | 4 | 2.5 |
| 17–19 May | Yomiuri/NNN | 1,033 | 27 | 7 | 4 | 3 | 2 | 1 | 3 | 1 | – | – | 1 | 46 | 5 | 19 |
| 11–13 May | Kyodo News | 1,055 | 24.7 | 12.7 | 7.4 | 3.4 | 4.9 | 4.5 | 3 | 0.7 | 0.7 | 0.4 | 0.4 | 32.3 | 4.9 | 7.6 |
| 11–12 May | Senkyo.com/JX | 976 | 23.5 | 17.8 | 4.8 | 3.3 | 6.1 | 0.7 | 1.5 | 0.7 | 0.5 | 0.6 | 0.1 | 40.3 | – | 16.8 |
| 10–13 May | Jiji Press | 1,260 | 15.7 | 5.1 | 2.1 | 2.6 | 1.2 | 0.9 | 0.8 | 0.8 | 0.4 | – | 0.2 | 66.9 | 3.3 | 51.2 |
| 10–12 May | NHK | 1,202 | 27.5 | 6.6 | 4.5 | 3.1 | 3 | 1.1 | 1.2 | 0.2 | 0.7 | – | 1.1 | 44.3 | 6.7 | 16.8 |
| 4–5 May | JNN | 1,013 | 23.4 | 10.2 | 4.6 | 2.9 | 2.9 | 2.3 | 1.8 | 0.3 | 0.2 | – | 1.4 | 46.9 | 3.1 | 23.5 |
| 29–30 Apr | Nikkei/TV Tokyo | 876 | 29 | 13 | 8 | 4 | 4 | 2 | 3 | 1 | – | – | 1 | 33 | 2 | 4 |
| 28 Apr | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections |
| 20–21 Apr | Mainichi | 1,032 | 20 | 15 | 9 | 3 | 6 | 4 | 6 | – | – | – | – | 28 | 9 | 8 |
| 19–21 Apr | Yomiuri/NNN | 1,035 | 24 | 5 | 4 | 3 | 2 | 1 | 3 | 1 | – | – | 1 | 51 | 5 | 27 |
| 13–15 Apr | Kyodo News | 1,049 | 25.1 | 10.9 | 8.1 | 3.5 | 2.5 | 2.3 | 4.5 | 1.7 | 0.6 | 0.5 | 0.9 | 35.2 | 4.2 | 10.1 |
| 13–14 Apr | ANN | 1,037 | 36 | 9.3 | 6.4 | 3.3 | 4.5 | 2.3 | 2.3 | 0.4 | 0.3 | – | 1.4 | 29.4 | 4.7 | 6.6 |
| 13–14 Apr | Senkyo.com/JX | 981 | 24.7 | 15.4 | 4.4 | 2.7 | 5.7 | 1.4 | 1.5 | 0.5 | 0.7 | 0.3 | 0.2 | 42.5 | – | 17.8 |
| 5–8 Apr | Jiji Press | 1,200 | 15.3 | 3.8 | 3.5 | 3.6 | 1.6 | 0.7 | 1.2 | 0.7 | 0.3 | – | – | 66.9 | 2.4 | 51.6 |
| 5–7 Apr | NHK | 1,204 | 28.4 | 6.5 | 4.7 | 4 | 2.4 | 1.5 | 1.7 | 0.5 | 0.5 | 0.1 | 0.5 | 41.3 | 8 | 12.9 |
| 30–31 Mar | JNN | 1,036 | 25 | 6.1 | 4.3 | 2.1 | 2.8 | 0.7 | 0.8 | 0.8 | 0.4 | – | 1.5 | 52.9 | 2.6 | 27.9 |
| 22–24 Mar | Nikkei/TV Tokyo | 925 | 28 | 11 | 9 | 3 | 4 | 3 | 4 | 1 | 1 | – | – | 34 | 2 | 6 |
| 22–24 Mar | Yomiuri/NNN | 1,020 | 23 | 8 | 5 | 3 | 2 | 2 | 2 | – | – | – | 1 | 51 | 3 | 28 |
| 16–17 Mar | ANN | 1,031 | 35.5 | 11.1 | 7.5 | 3.2 | 4 | 1.4 | 3.7 | 0.8 | 0.8 | – | 1.3 | 25.9 | 4.8 | 9.6 |
| 16–17 Mar | SSRC | 2,044 | 16 | 9 | 8 | 2 | 2 | 4 | 4 | 1 | 1 | – | 1 | 53 | – | 37 |
| 16–17 Mar | Senkyo.com/JX | 983 | 23.6 | 13.6 | 6.8 | 3.7 | 6.6 | 1.4 | 2.6 | 0.6 | 0.3 | 0.4 | 0.2 | 40.1 | – | 16.5 |
| 16–17 Mar | Mainichi | 997 | 17 | 13 | 10 | 3 | 7 | 4 | 6 | – | – | – | – | 34 | 6 | 17 |
| 16–17 Mar | Asahi | 1,065 | 22 | 6 | 4 | 3 | 3 | 1 | 4 | – | – | – | – | 56 | 1 | 34 |
| 8–11 Mar | Jiji Press | 1,160 | 17.7 | 4.7 | 3.6 | 2.8 | 1.6 | 1 | 1.6 | 0.3 | 0.3 | – | – | 64.8 | 1.6 | 47.1 |
| 9–10 Mar | Kyodo News | 1,043 | 24.5 | 10.1 | 8.9 | 4.1 | 4.7 | 3.1 | 4.3 | 0.9 | 0.4 | 0.1 | 1.5 | 31.3 | 6.1 | 6.8 |
| 8–11 Mar | NHK | 1,206 | 28.6 | 6.8 | 3.8 | 3.1 | 2.8 | 1.2 | 2.5 | 0.4 | 0.6 | – | 0.7 | 42.4 | 7 | 13.8 |
| 24–25 Feb | ANN | 1,034 | 35.2 | 11.9 | 7.4 | 2.8 | 4.5 | 2.2 | 2.3 | 0.8 | 0.9 | – | 1.3 | 26.4 | 4.3 | 8.8 |
| 23–25 Feb | Nikkei/TV Tokyo | 867 | 25 | 9 | 8 | 6 | 3 | 4 | 3 | 1 | 1 | – | 1 | 36 | 3 | 11 |
| 17–18 Feb | SSRC | 2,043 | 16 | 9 | 10 | 2 | 3 | 4 | 3 | 1 | – | – | 1 | 50 | 1 | 34 |
| 17–18 Feb | Mainichi | 1,024 | 16 | 16 | 13 | 3 | 7 | 5 | 6 | 1 | – | – | – | 28 | 5 | 12 |
| 17–18 Feb | Senkyo.com/JX | 991 | 23.3 | 12.9 | 6.5 | 3.9 | 6 | 1.5 | 2.3 | 0.6 | 0.6 | 0.5 | 0.1 | 41.8 | – | 18.5 |
| 16–18 Feb | Yomiuri/NNN | 1,083 | 24 | 5 | 4 | 4 | 2 | 2 | 2 | – | – | – | – | 52 | 5 | 28 |
| 10–12 Feb | NHK | 1,215 | 30.5 | 6.7 | 3.1 | 3.2 | 2.1 | 1.3 | 1.1 | 0.7 | 0.2 | 0.1 | 0.6 | 44 | 6.4 | 13.5 |
| 9–12 Feb | Jiji Press | 1,180 | 16.3 | 4.1 | 3.3 | 3.6 | 2.4 | 0.4 | 0.9 | 0.3 | 0.3 | – | – | 64.7 | 3.7 | 48.4 |
| 27–28 Jan | JNN/Mainichi | 1,049 | 23 | 14 | 9 | 3 | 8 | 4 | 7 | 2 | – | – | – | 27 | 3 | 4 |
| 26–28 Jan | Nikkei/TV Tokyo | 969 | 31 | 8 | 7 | 4 | 5 | 4 | 4 | 1 | – | – | 1 | 32 | 3 | 1 |
| 21 Jan | SSRC | 2,052 | 20 | 8 | 8 | 2 | 3 | 3 | 3 | 1 | – | – | 1 | 49 | 2 | 29 |
| 20–21 Jan | ANN | 1,007 | 34.6 | 8.1 | 8.4 | 4.2 | 6.3 | 1.4 | 2.1 | 0.6 | 0.2 | 0.1 | 1.1 | 29.4 | 3.5 | 5.2 |
| 19–21 Jan | Yomiuri/NNN | 1,074 | 25 | 5 | 5 | 3 | 2 | 2 | 3 | – | – | – | 0 | 48 | 7 | 23 |
| 19 Jan | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. |
| 18 Jan | Tomoko Tamura succeeds Kazuo Shii as Chairperson of the JCP. | Tomoko Tamura succeeds Kazuo Shii as Chairperson of the JCP. | Tomoko Tamura succeeds Kazuo Shii as Chairperson of the JCP. | Tomoko Tamura succeeds Kazuo Shii as Chairperson of the JCP. | Tomoko Tamura succeeds Kazuo Shii as Chairperson of the JCP. | Tomoko Tamura succeeds Kazuo Shii as Chairperson of the JCP. | Tomoko Tamura succeeds Kazuo Shii as Chairperson of the JCP. | Tomoko Tamura succeeds Kazuo Shii as Chairperson of the JCP. | Tomoko Tamura succeeds Kazuo Shii as Chairperson of the JCP. | Tomoko Tamura succeeds Kazuo Shii as Chairperson of the JCP. | Tomoko Tamura succeeds Kazuo Shii as Chairperson of the JCP. | Tomoko Tamura succeeds Kazuo Shii as Chairperson of the JCP. | Tomoko Tamura succeeds Kazuo Shii as Chairperson of the JCP. | Tomoko Tamura succeeds Kazuo Shii as Chairperson of the JCP. | Tomoko Tamura succeeds Kazuo Shii as Chairperson of the JCP. | Tomoko Tamura succeeds Kazuo Shii as Chairperson of the JCP. |
| 13–14 Jan | Senkyo.com/JX | 996 | 30.2 | 12.9 | 7.2 | 3 | 5.5 | 1 | 1.5 | 0.9 | 0.4 | 0.3 | – | 37 | – | 6.8 |
| 12–14 Jan | NHK | 1,212 | 30.9 | 5.3 | 3.9 | 3.4 | 1.9 | 0.8 | 1.8 | 0.4 | 0.3 | 0.2 | 0.7 | 45 | 5.4 | 14.1 |
| 6–7 Jan | JNN | 1,209 | 29.1 | 5.5 | 4.8 | 2.2 | 2.1 | 2.2 | 2.6 | 0.5 | 0.7 | 0.1 | 0.7 | 47.2 | 2.3 | 18.1 |
| 1 Jan | 2024 Noto earthquake | 2024 Noto earthquake | 2024 Noto earthquake | 2024 Noto earthquake | 2024 Noto earthquake | 2024 Noto earthquake | 2024 Noto earthquake | 2024 Noto earthquake | 2024 Noto earthquake | 2024 Noto earthquake | 2024 Noto earthquake | 2024 Noto earthquake | 2024 Noto earthquake | 2024 Noto earthquake | 2024 Noto earthquake | 2024 Noto earthquake |
| 31 Oct 2021 | 2021 general election | 55.97% | 34.7 | 20.0 | 14.0 | 12.4 | 7.3 | 4.5 | 3.9 | – | 1.8 | 1.4 | 1.7 | – | – | 14.7 |

### 2023

| Fieldwork date | Polling firm | Sample size | LDP | CDP | Ishin | Komei | JCP | DPFP | Reiwa | DIY | SDP | NHK | Others | No party | Und./ no ans. | Lead |
| 16–17 Dec | JNN/Mainichi | 1,080 | 17 | 14 | 13 | 3 | 5 | 4 | 7 | 2 | 1 | – | – | 31 | 3 | 14 |
| 16–17 Dec | Senkyo.com/JX | 990 | 23.9 | 11.6 | 6.5 | 3.7 | 5.3 | 1 | 2.4 | 1 | 0.8 | 0.3 | 0.3 | 43.1 | – | 19.2 |
| 16–17 Dec | ANN | 1,011 | 37.1 | 9.9 | 6.1 | 2.3 | 4.6 | 2.1 | 2.0 | 0.3 | 0.6 | 0.1 | 2.2 | 29.5 | 3.2 | 7.6 |
| 16–17 Dec | Kyodo News | 1,018 | 26 | 9.3 | 12 | 3 | 3.3 | 5.9 | 3.2 | 1.4 | 1.3 | 0.3 | 1.8 | 29.1 | 3.4 | 3.1 |
| 15–17 Dec | Yomiuri/NNN | 1,069 | 28 | 5 | 5 | 3 | 2 | 1 | 2 | 1 | – | – | 1 | 48 | 4 | 20 |
| 15–16 Dec | Nikkei/TV Tokyo | 729 | 30 | 9 | 12 | 3 | 3 | 2 | 4 | 1 | 1 | – | 1 | 32 | 2 | 2 |
| 8–11 Dec | Jiji Press | 1,188 | 18.3 | 4.4 | 3.2 | 2.8 | 1.9 | 1.1 | 1.5 | 0.4 | 0.3 | – | – | 62.5 | 3.6 | 44.2 |
| 8–10 Dec | NHK | 1,212 | 29.5 | 7.4 | 4 | 3.2 | 2.6 | 2.1 | 1.7 | 0.4 | 0.3 | 0.1 | 0.2 | 43.3 | 5.1 | 13.8 |
| 8 Dec | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal |
| 3 Dec | SSRC | 2,047 | 19 | 7 | 9 | 2 | 2 | 4 | 4 | 1 | – | – | 1 | 49 | – | 30 |
| 25–26 Nov | ANN | 1,015 | 38.4 | 8.3 | 6.3 | 3.9 | 3.3 | 1.5 | 2.6 | 0.7 | 0.2 | 0.1 | 1.8 | 29.7 | 3.2 | 8.7 |
| 24–26 Nov | Nikkei/TV Tokyo | 869 | 34 | 8 | 8 | 4 | 3 | 3 | 2 | 2 | – | – | 1 | 30 | 5 | 4 |
| 18–19 Nov | Mainichi | 1,032 | 24 | 9 | 14 | 3 | 6 | 5 | 7 | 2 | – | – | – | 26 | 4 | 2 |
| 17–19 Nov | Yomiuri/NNN | 1,067 | 28 | 5 | 7 | 2 | 1 | 2 | 2 | 1 | – | – | 1 | 48 | 3 | 20 |
| 11–12 Nov | Senkyo.com/JX | 993 | 28 | 12 | 7.6 | 3.4 | 5.4 | 2.1 | 1.8 | 0.5 | 0.7 | 0.2 | – | 38.3 | – | 10.3 |
| 10–12 Nov | NHK | 1,224 | 37.7 | 4.7 | 4 | 3.4 | 2.6 | 0.9 | 1.4 | 0.9 | 0.2 | 0.1 | 0.7 | 38.5 | 4.8 | 0.8 |
| 5 Nov | SSRC | 1,511 | 20 | 7 | 10 | 3 | 3 | 3 | 4 | 1 | | | 2 | 47 | – | 27 |
| 28–29 Oct | ANN | 1,019 | 38.3 | 10.9 | 6.6 | 3.9 | 3.6 | 2.3 | 1.7 | 0.6 | 0.9 | 0.1 | 1.9 | 23.6 | 5.6 | 14.7 |
| 27–29 Oct | Nikkei/TV Tokyo | 852 | 32 | 9 | 9 | 5 | 4 | 3 | 3 | 1 | 1 | – | 1 | 30 | 4 | 2 |
| 22 Oct | October 2023 Japan by-elections | October 2023 Japan by-elections | October 2023 Japan by-elections | October 2023 Japan by-elections | October 2023 Japan by-elections | October 2023 Japan by-elections | October 2023 Japan by-elections | October 2023 Japan by-elections | October 2023 Japan by-elections | October 2023 Japan by-elections | October 2023 Japan by-elections | October 2023 Japan by-elections | October 2023 Japan by-elections | October 2023 Japan by-elections | October 2023 Japan by-elections | October 2023 Japan by-elections |
| 14–15 Oct | Mainichi | 1,030 | 23 | 11 | 13 | 4 | 4 | 5 | 5 | 3 | – | – | – | 27 | 5 | 4 |
| 14–15 Oct | Senkyo.com/JX | 991 | 28.7 | 11.9 | 8.2 | 4.3 | 4.6 | 2 | 1.4 | 1.9 | 0.5 | 0.2 | – | 36.2 | – | 7.5 |
| 13–15 Oct | Yomiuri/NNN | 1,022 | 30 | 4 | 7 | 4 | 2 | 1 | 1 | 1 | – | – | – | 27 | 23 | 3 |
| 7–9 Oct | NHK | 1,219 | 36.2 | 5.3 | 4.9 | 2.5 | 2.5 | 1.2 | 0.3 | 0.5 | 0.5 | 0.1 | 0.6 | 40 | 5.4 | 3.8 |
| 6–9 Oct | Jiji Press | 1,176 | 21 | 3.1 | 3.9 | 3.1 | 1.7 | 1.4 | 1.1 | 0.2 | 0.3 | – | – | 61.1 | 3.1 | 40.1 |
| 1 Oct | SSRC | 1,505 | 21 | 7 | 12 | 2 | 2 | 3 | 3 | 2 | 1 | – | 1 | 46 | – | 25 |
| 30 Sep – 1 Oct | JNN | 1,208 | 31.6 | 5.1 | 5.5 | 2.4 | 2.7 | 1.4 | 1.2 | 0.7 | 0.3 | – | 1.3 | 45.7 | 2.1 | 14.1 |
| 23–24 Sep | ANN | 1,018 | 41 | 7.8 | 9.5 | 2.7 | 2.9 | 2.5 | 1.9 | 0.5 | 0.6 | 0.3 | 2.1 | 24.8 | 3,4 | 16.2 |
| 16–17 Sep | Mainichi | 1,030 | 26 | 11 | 13 | 2 | 5 | 5 | 5 | 3 | 1 | – | – | 25 | 4 | 1 |
| 13–14 Sep | Nikkei/TV Tokyo | 749 | 38 | 6 | 11 | 4 | 5 | 3 | 3 | 1 | – | – | 1 | 24 | 3 | 14 |
| 13–14 Sep | Yomiuri/NNN | 1,088 | 31 | 4 | 6 | 3 | 3 | 3 | 1 | 1 | – | – | – | 41 | 5 | 10 |
| 13 Sep | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet |
| 9–10 Sep | Senkyo.com/JX | 995 | 27.7 | 12.1 | 8.3 | 3.8 | 4.7 | 1.5 | 2.3 | 1.7 | 1 | 0.2 | – | 36.6 | – | 8.9 |
| 8–10 Sep | NHK | 1,236 | 34.1 | 4 | 5.8 | 2.2 | 2.3 | 1.9 | 0.9 | 1 | 0.4 | 0.2 | – | 42.8 | 4.4 | 8.7 |
| 3 Sep | SSRC | 1,509 | 24 | 7 | 12 | 3 | 3 | 3 | 3 | 1 | 1 | – | – | 42 | – | 18 |
| 2–3 Sep | JNN | 1,219 | 32.4 | 4.9 | 6.1 | 2.8 | 2.2 | 1.3 | 1 | 1.4 | 0.5 | 0.1 | 0.5 | 43.4 | 3.4 | 11.5 |
| 25–27 Aug | Nikkei/TV Tokyo | 847 | 38 | 5 | 10 | 4 | 2 | 2 | 3 | 1 | – | – | – | 33 | 2 | 5 |
| 25–27 Aug | Yomiuri/NNN | 1,033 | 30 | 3 | 6 | 3 | 3 | 3 | 3 | – | – | – | – | 44 | 3 | 14 |
| 19–20 Aug | Kyodo News | 1,049 | 35.8 | 8.7 | 11.4 | 3.6 | 3.5 | 4.4 | 4.8 | 0.6 | 0.7 | 0.5 | 0.9 | 22.5 | 2.6 | 13.3 |
| 19–20 Aug | ANN | 1,010 | 39.4 | 6.7 | 10.3 | 3.9 | 3.5 | 2.5 | 2 | 0.6 | 0.4 | 0.3 | 2 | 25.6 | 2.8 | 13.8 |
| 12–13 Aug | Senkyo.com/JX | 997 | 29 | 9.9 | 9.5 | 2.6 | 5.8 | 1.6 | 2.2 | 1.6 | 0.4 | 0.2 | – | 37.1 | – | 8.1 |
| 11–13 Aug | NHK | 1,223 | 34.1 | 4.7 | 4.8 | 3.4 | 2.7 | 1.4 | 1.4 | 0.2 | 0.7 | 0.1 | 0.2 | 39.2 | 7 | 5.1 |
| 6 Aug | SSRC | 1,509 | 23 | 8 | 13 | 2 | 2 | 2 | 3 | 1 | – | – | 0 | 44 | 2 | 21 |
| 5–6 Aug | JNN | 1,206 | 30.5 | 4.6 | 6.7 | 2.5 | 2.1 | 1.7 | 3 | 0.7 | 0.4 | 0.4 | 0.3 | 43.6 | 3.5 | 13.1 |
| 28–30 Jul | Nikkei/TV Tokyo | 904 | 36 | 6 | 10 | 4 | 6 | 3 | 3 | 1 | – | – | – | 27 | 4 | 9 |
| 22–23 Jul | Mainichi | 1,022 | 24 | 9 | 16 | 4 | 6 | 4 | 7 | 3 | – | 1 | – | 25 | 1 | 1 |
| 21–23 Jul | Yomiuri/NNN | 1,052 | 33 | 4 | 9 | 2 | 2 | 2 | 2 | 1 | – | – | – | 42 | 3 | 9 |
| 15–16 Jul | Senkyo.com/JX | 997 | 29.8 | 9.6 | 9.9 | 2.9 | 4.7 | 1.2 | 1.8 | 1.6 | 0.7 | 0.5 | – | 37.2 | – | 7.4 |
| 14–16 Jul | Kyodo News | 1,034 | 30.1 | 8.7 | 10.6 | 5.9 | 2.9 | 3 | 3.2 | 0.9 | 0.5 | 0.5 | 0 | 32.5 | 1.2 | 2.4 |
| 8–9 Jul | ANN | 1,023 | 42 | 7.1 | 10 | 3.9 | 2 | 1.9 | 2 | 0.6 | 0.4 | 0.5 | 2.1 | 24.5 | 3 | 7.5 |
| 7–10 Jul | Jiji Press | 1,184 | 23.6 | 3.2 | 5.2 | 3.6 | 1.5 | 0.8 | 1.7 | 0.9 | 0.2 | – | – | 56.8 | 2.5 | 33.2 |
| 7–9 Jul | NHK | 1,218 | 34.2 | 5.1 | 5.6 | 3.9 | 2.1 | 1.1 | 0.7 | 0.7 | 0.6 | 0.3 | 0.4 | 38.7 | 6.8 | 4.5 |
| 2 Jul | SSRC | 1,501 | 25 | 8 | 11 | 3 | 3 | 3 | 3 | 1 | 1 | – | 1 | 41 | – | 16 |
| 23–25 Jun | Nikkei/TV Tokyo | 913 | 34 | 9 | 12 | 3 | 3 | 3 | 3 | 2 | – | – | – | 27 | 4 | 7 |
| 23–25 Jun | Yomiuri/NNN | 1,018 | 34 | 4 | 6 | 3 | 1 | 2 | 2 | 1 | – | – | – | 40 | 7 | 6 |
| 17–18 Jun | Senkyo.com/JX | 993 | 30.1 | 9.9 | 8.4 | 4.9 | 5.9 | 1.3 | 1.4 | 1.3 | 0.8 | 0.3 | – | 35.6 | – | 5.5 |
| 10–11 Jun | ANN | 1,021 | 41.5 | 8.0 | 8.7 | 3.9 | 4.8 | 1.5 | 1.6 | 1.1 | 0.3 | 0.5 | 1.3 | 23.6 | 3.2 | 17.9 |
| 9–11 Jun | NHK | 1,208 | 34.7 | 4.1 | 6.2 | 3.5 | 2.2 | 1.2 | 0.9 | 0.9 | 0.6 | 0.2 | 0.4 | 38.6 | 6.5 | 3.9 |
| 4–5 Jun | JNN | 1,202 | 32.7 | 4.3 | 7.9 | 3.9 | 2.5 | 2.1 | 1.4 | 0.9 | 0.4 | 0.2 | 0.8 | 39.3 | 3.6 | 6.6 |
| 4 Jun | SSRC | 1,502 | 25 | 7 | 12 | 3 | 3 | 3 | 3 | 1 | – | 1 | – | 41 | – | 16 |
| 27–28 May | Kyodo News | 1,052 | 40.9 | 8.8 | 12.6 | 4.5 | 3.6 | 2.1 | 3.5 | 0.7 | 0.4 | 0.2 | – | 19.8 | 2.9 | 21.1 |
| 26–28 May | Nikkei/TV Tokyo | 928 | 37 | 8 | 13 | 3 | 2 | 2 | 1 | 1 | 1 | – | – | 29 | 3 | 8 |
| 20–21 May | Yomiuri/NNN | 1,061 | 38 | 5 | 7 | 2 | 3 | 1 | 2 | 1 | – | – | – | 37 | 4 | 1 |
| 20–21 May | Mainichi | 1,053 | 28 | 9 | 17 | 4 | 6 | 3 | 4 | – | – | – | – | 24 | 5 | 4 |
| 19–21 May | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima |
| 13–14 May | Senkyo.com/JX | 1,000 | 30.6 | 10.3 | 8.4 | 4.2 | 5.3 | 1.8 | 1.9 | 1.5 | 0.9 | 0.3 | – | 34.8 | – | 4.2 |
| 13–14 May | ANN | 1,028 | 41.6 | 7.4 | 9.8 | 4.4 | 4.2 | 1.9 | 1.2 | 0.9 | 0.3 | 0.4 | 0.9 | 23.7 | 3.3 | 17.9 |
| 12–15 May | Jiji News | 1,228 | 24.4 | 4.2 | 5.9 | 3.9 | 1.4 | 0.7 | 0.7 | 0.5 | 0.3 | 0.1 | – | 54.8 | 3.1 | 24.4 |
| 12–14 May | NHK | 1,225 | 36.5 | 4.2 | 6.7 | 2.4 | 2.0 | 1.1 | 0.8 | 0.5 | 0.4 | – | 0.3 | 38.9 | 6.1 | 2.4 |
| 29–30 Apr | Kyodo News | 1,046 | 39.4 | 7.6 | 12.2 | 3.4 | 3.8 | 2 | 3.2 | 1.2 | 1.1 | 0.5 | 0.6 | 23.4 | 1.6 | 16 |
| 28–30 Apr | Nikkei/TV Tokyo | 816 | 43 | 9 | 13 | 4 | 3 | 1 | 2 | 1 | – | – | – | 21 | 2 | 22 |
| 23 Apr | April 2023 Japan by-elections | April 2023 Japan by-elections | April 2023 Japan by-elections | April 2023 Japan by-elections | April 2023 Japan by-elections | April 2023 Japan by-elections | April 2023 Japan by-elections | April 2023 Japan by-elections | April 2023 Japan by-elections | April 2023 Japan by-elections | April 2023 Japan by-elections | April 2023 Japan by-elections | April 2023 Japan by-elections | April 2023 Japan by-elections | April 2023 Japan by-elections | April 2023 Japan by-elections |
| 15–16 Apr | Senkyo.com/JX | 992 | 32.6 | 10.6 | 7.4 | 4.5 | 6.3 | 1.1 | 1.4 | 1.2 | 0.5 | 0.4 | – | 34.1 | – | 1.5 |
| 15–16 Apr | ANN | 1,054 | 43.7 | 7.1 | 8 | 2.8 | 3.9 | 2 | 1.2 | 0.7 | 0.5 | 0.5 | 2.1 | 22.3 | 5.3 | 21.4 |
| 14–16 Apr | Yomiuri/NNN | 1,071 | 34 | 4 | 6 | 3 | 2 | 2 | 1 | 1 | – | – | 1 | 41 | 3 | 7 |
| 15 Apr | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida |
| 7–9 Apr | NHK | 1,232 | 36 | 5.3 | 4.1 | 3.2 | 2.1 | 1.3 | 1 | 0.4 | 0.6 | 0.2 | 0.2 | 34 | 11.5 | 2 |
| 24–26 Mar | Nikkei/TV Tokyo | 927 | 43 | 8 | 8 | 4 | 3 | 2 | 3 | 1 | – | – | – | 24 | 4 | 19 |
| 18–19 Mar | ANN | 1,008 | 42.6 | 7.4 | 5.7 | 4.0 | 2.9 | 1.6 | 1.7 | 0.7 | 0.6 | 0.3 | 0.8 | 27.9 | 3.8 | 14.7 |
| 18–19 Mar | Mainichi | 1,034 | 25 | 11 | 11 | 4 | 5 | 4 | 4 | 2 | – | – | – | 30 | 4 | 5 |
| 17–19 Mar | Yomiuri/NNN | 1,001 | 35 | 5 | 3 | 3 | 2 | 2 | 1 | 1 | – | 1 | – | 42 | 5 | 7 |
| 11–13 Mar | Kyodo News | 1,057 | 40.6 | 9.6 | 7.2 | 6.7 | 3.4 | 3.5 | 2.8 | 1.9 | 0.4 | 0.3 | 0.4 | 22 | 1.2 | 18.6 |
| 10–13 Mar | Jiji Press | 1,198 | 23.3 | 3.5 | 2.9 | 3.4 | 1.3 | 0.7 | 0.9 | 1.2 | 0.3 | 0.1 | – | 61 | 1.4 | 37.7 |
| 11–12 Mar | Senkyo.com/JX | 994 | 31.5 | 11.4 | 6.2 | 3.9 | 4.8 | 1.5 | 1.1 | 1.5 | 1.2 | 0.3 | – | 36.5 | – | 5 |
| 10–12 Mar | NHK | 1,227 | 36.3 | 5.5 | 3.7 | 3.7 | 3.1 | 1.4 | 0.6 | 0.1 | 0.4 | 0.3 | 0.2 | 38.5 | 6.2 | 2.2 |
| 5 Mar | SSRC | 3,072 | 28 | 8 | 9 | 3 | 3 | 3 | 2 | 1 | – | 1 | – | 41 | – | 13 |
| 24–26 Feb | Nikkei/TV Tokyo | 819 | 39 | 9 | 8 | 4 | 3 | 2 | 2 | – | – | – | – | 27 | 6 | 12 |
| 18–19 Feb | ANN | 1,011 | 42.3 | 8.5 | 6.2 | 3.7 | 3.4 | 1.9 | 1.4 | 0.7 | 0.5 | 0.5 | 1.7 | 23.9 | 5.3 | 18.4 |
| 17–19 Feb | Yomiuri/NNN | 1,044 | 35 | 6 | 4 | 4 | 2 | 1 | 1 | 2 | – | 1 | – | 39 | 5 | 4 |
| 11–13 Feb | Kyodo News | 1,060 | 38.2 | 8.5 | 8.7 | 4.1 | 5 | 3.1 | 1.8 | 1.3 | 0.9 | 0.6 | 0.8 | 24.8 | 2.2 | 13.4 |
| 11–12 Feb | Senkyo.com/JX | 986 | 32.5 | 12.1 | 5.8 | 4.3 | 5.5 | 1.9 | 1 | 1 | 1.1 | 0.3 | – | 34.6 | – | 2.1 |
| 10–12 Feb | NHK | 1,229 | 38 | 5.4 | 4.1 | 3.3 | 2.7 | 1.3 | 0.9 | 0.6 | 0.4 | 0.1 | 0.2 | 35.3 | 7.7 | 2.7 |
| 5 Feb | SSRC | 3,076 | 27 | 8 | 9 | 3 | 4 | 4 | 2 | 1 | 1 | 1 | – | 40 | – | 13 |
| 4–5 Feb | JNN | 1,167 | 31.7 | 6.4 | 4.2 | 2 | 2.3 | 1.8 | 1.1 | 0.9 | 0.6 | 0.2 | 0.4 | 45.1 | 3.3 | 13.4 |
| 28–29 Jan | Kyodo News | 1,044 | 38.3 | 9.6 | 10.5 | 4 | 4 | 2.2 | 3 | 1.6 | 0.4 | 1.2 | 1.1 | 22.1 | 2 | 16.2 |
| 27–29 Jan | Nikkei/TV Tokyo | 940 | 42 | 8 | 6 | 4 | 2 | 3 | 2 | 1 | – | 1 | – | 27 | 4 | 15 |
| 21–22 Jan | Mainichi | 1,059 | 26 | 13 | 11 | 4 | 5 | 4 | 2 | 3 | – | – | – | 29 | 3 | 3 |
| 21–22 Jan | ANN | 1,024 | 43.8 | 9.8 | 6.2 | 3.6 | 3.3 | 1.7 | 1.4 | 0.7 | 0.8 | 0.1 | 0.7 | 24.9 | 3 | 18.9 |
| 13–16 Jan | Jiji Press | 1,210 | 24.6 | 2.5 | 3.6 | 3.4 | 1.8 | 1.5 | 0.7 | 0.7 | 0.1 | 0.4 | – | 58.7 | 2 | 34.1 |
| 14–15 Jan | Senkyo.com/JX | 996 | 30.2 | 12.9 | 7.2 | 3 | 5.5 | 1 | 1.5 | 0.9 | 0.4 | 0.3 | – | 37 | – | 6.8 |
| 13–15 Jan | Yomiuri/NNN | 1,072 | 36 | 6 | 3 | 3 | 2 | 1 | 1 | 1 | – | 1 | – | 41 | 5 | 5 |
| 7–9 Jan | NHK | 1,250 | 38.9 | 5.7 | 3.4 | 3 | 2.5 | 1 | 0.8 | 0.7 | 0.6 | 0.2 | 0.2 | 36.7 | 6.4 | 2.2 |
| 8 Jan | SSRC | 3,069 | 25 | 8 | 9 | 2 | 3 | 3 | 3 | 1 | – | 1 | – | 44 | – | 19 |
| 7–8 Jan | JNN | 1,225 | 32.1 | 5.4 | 3.7 | 3.6 | 2.6 | 2 | 0.9 | 0.4 | 0.2 | 0.3 | 0.5 | 44.7 | 3.6 | 12.6 |
| 31 Oct 2021 | 2021 general election | 55.97% | 34.7 | 20.0 | 14.0 | 12.4 | 7.3 | 4.5 | 3.9 | – | 1.8 | 1.4 | 1.7 | – | – | 14.7 |

### 2022

| Fieldwork date | Polling firm | Sample size | LDP | CDP | Ishin | Komei | JCP | DPFP | Reiwa | DIY | SDP | NHK | Others | No party | Und./ no ans. | Lead |
| 23–25 Dec | Nikkei/TV Tokyo | 947 | 40 | 7 | 9 | 2 | 4 | 2 | 2 | 1 | – | 1 | – | 29 | 3 | 11 |
| 17–18 Dec | Senkyo.com/JX | 994 | 28.4 | 12.9 | 6.9 | 4 | 5.6 | 1.7 | 1.7 | 1.9 | 0.4 | 0.2 | – | 36.2 | – | 7.8 |
| 17–18 Dec | Kyodo News | 1,051 | 40.1 | 9.2 | 9.5 | 3.9 | 3.4 | 3.2 | 2.5 | 1.6 | 0.7 | 0.4 | 1.6 | 22.3 | 1.6 | 17.8 |
| 17–18 Dec | ANN | 1,015 | 43.5 | 9.2 | 6.2 | 3.5 | 4.2 | 2.8 | 1.9 | 0.9 | 0.8 | 0.2 | 0.7 | 23.2 | 2.9 | 20.3 |
| 17–18 Dec | SSRC | 3,061 | 23 | 9 | 8 | 2 | 3 | 3 | 3 | 1 | 1 | 1 | – | 45 | – | 22 |
| 9–12 Dec | Jiji Press | 1,228 | 22.8 | 5.5 | 3.8 | 3.7 | 1.8 | 1.4 | 0.8 | 1 | 0.2 | 0.2 | – | 55.7 | 3.1 | 32.9 |
| 9–11 Dec | NHK | 1,234 | 35.5 | 7.3 | 4.1 | 3.1 | 2.8 | 1.5 | 1.1 | 0.4 | 0.3 | 0.3 | 0.2 | 37.3 | 6.3 | 1.8 |
| 3–4 Dec | JNN | 1,227 | 32 | 5.6 | 5 | 2.6 | 2.9 | 0.8 | 1.4 | 1 | 0.4 | 0.2 | 0.1 | 45.8 | 2.2 | 13.8 |
| 2–4 Dec | Yomiuri/NNN | 1,069 | 33 | 6 | 6 | 3 | 2 | 1 | 1 | 1 | – | – | – | 42 | 5 | 9 |
| 26–27 Nov | Kyodo News | 1,035 | 34.7 | 9.5 | 12.3 | 4.5 | 3.8 | 3.8 | 1.9 | 1 | 0.8 | 0.7 | 1.4 | 24.8 | 0.8 | 9.9 |
| 25–27 Nov | Nikkei/TV Tokyo | 1,030 | 40 | 10 | 8 | 3 | 4 | 2 | 2 | 2 | 1 | 1 | – | 26 | 1 | 14 |
| 19–20 Nov | SSRC | 3,069 | 25 | 9 | 9 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | – | 42 | 1 | 17 |
| 19–20 Nov | ANN | 1,021 | 43.1 | 10.1 | 7.6 | 2.8 | 3.7 | 2.1 | 1.7 | 0.8 | 0.8 | 0.3 | 1 | 23.6 | 2.4 | 19.5 |
| 12–13 Nov | Senkyo.com/JX | 995 | 28.1 | 15.7 | 6.3 | 2.3 | 5.3 | 1.7 | 1.3 | 1.7 | 0.9 | 0.4 | – | 36.2 | – | 8.1 |
| 11–14 Nov | Jiji Press | 1,234 | 22.8 | 4.8 | 2.8 | 3.7 | 2 | 0.6 | 0.6 | 0.6 | 0.2 | 0.3 | – | 58.9 | 2.7 | 36.1 |
| 11–13 Nov | NHK | 1,236 | 37.1 | 7 | 4.4 | 2.3 | 3.2 | 1.2 | 0.6 | 0.4 | 0.5 | 0.3 | 0.3 | 35.7 | 6.9 | 1.4 |
| 5–6 Nov | JNN | 1,213 | 33.7 | 6.2 | 6.7 | 2.6 | 2.4 | 2 | 1.4 | 0.5 | 0.3 | 0.2 | 0.6 | 39.7 | 3.7 | 6 |
| 4–6 Nov | Yomiuri/NNN | 1,049 | 33 | 6 | 5 | 4 | 3 | 1 | 1 | 1 | – | – | – | 43 | 3 | 10 |
| 29–30 Nov | Kyodo News | 1,049 | 41.7 | 9.5 | 9.5 | 3.6 | 3.1 | 2.6 | 2.5 | 2.2 | 0.8 | 1 | 1.6 | 19.6 | 2.3 | 22.1 |
| 28–30 Nov | Nikkei/TV Tokyo | 929 | 41 | 7 | 9 | 4 | 3 | 2 | 2 | 1 | 1 | 1 | – | 28 | 3 | 13 |
| 22–23 Nov | SSRC | 3,072 | 23 | 7 | 8 | 3 | 3 | 2 | 3 | 1 | 1 | 1 | – | 42 | 6 | 19 |
| 15–16 Oct | Senkyo.com/JX | 987 | 28.3 | 13.4 | 6.7 | 3.3 | 5.7 | 1.3 | 0.6 | 1.3 | 0.8 | 0.5 | – | 38.1 | – | 9.8 |
| 15–16 Oct | ANN | 1,058 | 44.5 | 10 | 7.4 | 3.4 | 3.3 | 2 | 1.6 | 1.7 | 0.9 | 0.5 | 1.4 | 19.9 | 3.4 | 24.6 |
| 8–10 Oct | NHK | 1,247 | 36.9 | 5.6 | 3.7 | 3 | 2.7 | 1.1 | 0.6 | 0.4 | 0.3 | 0.2 | 0.3 | 38.4 | 6.7 | 1.5 |
| 7–10 Oct | Jiji Press | 1,266 | 23.5 | 3.6 | 4 | 2.9 | 1.9 | 1.1 | 0.7 | 0.6 | 0.4 | 0.3 | – | 58.9 | 2.1 | 35.4 |
| 8–9 Oct | Kyodo News | 1,067 | 34.1 | 10.7 | 12.6 | 3.5 | 4.8 | 2.6 | 3.1 | 2.6 | 0.6 | 0.1 | – | 24.2 | 1.1 | 9.9 |
| 1–2 Oct | Yomiuri/NNN | 1,089 | 40 | 5 | 5 | 3 | 2 | 2 | 1 | 1 | 1 | – | – | 37 | 3 | 3 |
| 17–18 Sep | Senkyo.com/JX | 997 | 29.6 | 11.7 | 7.8 | 3.6 | 5 | 1.1 | 1.9 | 1.2 | 1.2 | 0.2 | – | 36.6 | – | 7 |
| 17–18 Sep | Kyodo News | 1,049 | 39.3 | 9.9 | 9.8 | 3.5 | 4.3 | 2.9 | 2.3 | 1.8 | 1.2 | 0.7 | 0.9 | 21 | 2.4 | 18.3 |
| 17–18 Sep | ANN | 1,013 | 43.8 | 10.3 | 6.5 | 3.4 | 3.6 | 1.4 | 1.6 | 0.5 | 0.6 | 0.1 | 1.4 | 23.1 | 3.7 | 20.7 |
| 17–18 Sep | Mainichi/SSRC | 1,064 | 23 | 10 | 13 | 4 | 5 | 4 | 5 | 2 | 1 | 1 | 1 | 29 | 2 | 6 |
| 16–18 Sep | Nikkei/TV Tokyo | 957 | 37 | 10 | 10 | 4 | 4 | 2 | 3 | 1 | 1 | – | – | 26 | 2 | 11 |
| 9–12 Sep | Jiji Press | 1,238 | 22.4 | 4 | 3.4 | 3.4 | 2.3 | 1.3 | 0.7 | 0.7 | 0.2 | 0.2 | – | 59.1 | 2.3 | 36.7 |
| 9–11 Sep | NHK | 1,255 | 36.2 | 4.8 | 5.1 | 2.9 | 2.5 | 2.1 | 1.5 | 1.6 | 0.4 | 0.4 | 0.2 | 34.9 | 7.4 | 1.3 |
| 3–4 Sep | JNN | 1,218 | 34 | 5.5 | 6.3 | 4.4 | 1.8 | 1.4 | 1.3 | 1.3 | 0.6 | 0.6 | 0.6 | 37.2 | 5 | 3.2 |
| 2–4 Sep | Yomiuri/NNN | 1,075 | 40 | 5 | 6 | 2 | 3 | 1 | 1 | 1 | – | – | – | 37 | 4 | 3 |
| 20–21 Aug | Mainichi/SSRC | 965 | 29 | 10 | 13 | 2 | 5 | 4 | 4 | 4 | 1 | 1 | 1 | 25 | 1 | 4 |
| 20–21 Aug | ANN | 1,016 | 44.9 | 8.3 | 8.3 | 3.1 | 4.5 | 2.4 | 1.4 | 1.4 | 0.6 | 0.6 | 1 | 20.3 | 3.2 | 24.6 |
| 13–14 Aug | Senkyo.com/JX | 1,005 | 29 | 12.4 | 7 | 4 | 5.8 | 1.2 | 2.3 | 1.9 | 0.8 | 0.3 | – | 35.4 | – | 6.4 |
| 10–11 Aug | Kyodo News | 1,052 | 40.6 | 10.2 | 11.3 | 5.4 | 3.8 | 3 | 2.8 | 1.6 | 0.5 | 0.7 | 0.9 | 16.6 | 2.6 | 24 |
| 10–11 Aug | Nikkei/TV Tokyo | 907 | 46 | 9 | 13 | 3 | 2 | 3 | 2 | 1 | 1 | – | 1 | 15 | 2 | 31 |
| 10–11 Aug | Yomiuri/NNN | 1,095 | 35 | 6 | 5 | 3 | 3 | 1 | 2 | 2 | – | – | – | 37 | 4 | 2 |
| 10 Aug | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet |
| 5–8 Aug | Jiji Press | 1,200 | 24.3 | 4.8 | 4.5 | 2.8 | 1.8 | 1.3 | 1.2 | 0.6 | 0.2 | 0.4 | – | 56.3 | 1.8 | 32 |
| 6–7 Aug | JNN | 1,162 | 35.2 | 6.1 | 6.3 | 3.8 | 3.4 | 1.7 | 2 | – | 1 | 0.3 | 1.3 | 34.7 | 4.2 | 0.5 |
| 5–7 Aug | Yomiuri/NNN | 1,035 | 38 | 6 | 5 | 3 | 3 | 1 | 1 | 2 | 1 | 1 | – | 36 | 3 | 2 |
| 5–7 Aug | NHK | 1,223 | 36.1 | 5.5 | 6 | 2.7 | 3.4 | 1.5 | 1 | 0.9 | 0.4 | 0.5 | 0.6 | 34.3 | 7.2 | 1.8 |
| 30–31 Jul | Kyodo News | 1,050 | 41 | 7 | 11.8 | 4.8 | 3.8 | 2.5 | 2.3 | 2.6 | 2.3 | 0.3 | – | 19.6 | 2 | 21.4 |
| 29–31 Jul | Nikkei/TV Tokyo | 985 | 43 | 7 | 10 | 5 | 3 | 2 | 1 | 1 | 1 | 1 | – | 24 | 2 | 19 |
| 15–18 Jul | Jiji Press | 1,224 | 26.5 | 4.1 | 4.5 | 3.8 | 1.3 | 1.9 | 1.6 | 1.3 | 0.5 | 0.2 | – | 51.6 | 2.7 | 25.1 |
| 16–18 Jul | NHK | 1,216 | 38.4 | 5.3 | 6.5 | 4.4 | 3 | 1.6 | 1.4 | 0.9 | 0.6 | 0.9 | 0.1 | 29.6 | 7.3 | 8.8 |
| 16–17 Jul | Senkyo.com/JX | 998 | 36.7 | 11 | 6.9 | 4.1 | 5.1 | 1.1 | 1.9 | 1.4 | 1.4 | 0.6 | – | 29.8 | – | 6.9 |
| 16–17 Jul | Mainichi/SSRC | 1,031 | 34 | 8 | 15 | 4 | 3 | 3 | 5 | 4 | 1 | 1 | 1 | 20 | 1 | 14 |
| 16–17 Jul | ANN | 1,008 | 45.1 | 7.5 | 10.1 | 4 | 3.4 | 2.6 | 2.3 | 0.9 | 0.6 | 0.5 | 1.3 | 14.8 | 6,9 | 30.3 |
| 11–12 Jul | Yomiuri/NNN | 1,109 | 44 | 6 | 8 | 5 | 2 | 1 | 2 | 2 | 1 | – | – | 25 | 3 | 19 |
| 10 Jul | 2022 House of Councillors election | 52.05% | 34.4 | 12.8 | 14.8 | 11.7 | 6.8 | 6.0 | 4.4 | 3.3 | 2.4 | 2.4 | 1.1 | 3.0 | – | 19.6 |
| 8 Jul | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe |
| 2–3 Jul | JNN | 1,198 | 35.4 | 6 | 4.5 | 3 | 3.4 | 0.6 | 1.7 | – | 0.6 | 0.4 | 0.8 | 37 | 6.6 | 1.6 |
| 1–3 Jul | NHK | 2,035 | 35.6 | 5.8 | 5.4 | 4.8 | 4 | 1.4 | 0.5 | – | 0.3 | 0.5 | 1 | 31.3 | 9.5 | 4.3 |
| 24–26 Jun | NHK | 2,049 | 35.6 | 6 | 4.8 | 4.6 | 2.6 | 1.3 | 0.5 | – | 0.7 | 0.2 | 1.4 | 33.7 | 8.5 | 1.9 |
| 22–23 Jun | Yomiuri/NNN | 1,585 | 37 | 6 | 6 | 5 | 2 | 1 | 1 | – | – | – | 1 | 35 | 6 | 2 |
| 18–19 Jun | ANN | 1,043 | 42.4 | 8.9 | 6.6 | 4.5 | 4.3 | 1.9 | 1.2 | – | 0.2 | 0.4 | – | 25.9 | 3.7 | 16.5 |
| 18 Jun | Mainichi/SSRC | 995 | 34 | 7 | 13 | 6 | 6 | 3 | 3 | – | 1 | 2 | – | 20 | 5 | 14 |
| 17–19 Jun | NHK | 2,035 | 38.4 | 5.1 | 3.7 | 4.3 | 2.7 | 0.8 | 0.4 | – | 0.5 | 0.3 | 0.7 | 34.1 | 8.8 | 4.3 |
| 17–19 Jun | Nikkei/TV Tokyo | 912 | 45 | 7 | 8 | 4 | 3 | 2 | 1 | – | – | – | 1 | 25 | 3 | 20 |
| 11–13 Jun | Kyodo News | 1,051 | 46.5 | 8.3 | 8 | 4.6 | 3.1 | 1.4 | 2.6 | – | 0.7 | 0.3 | 0.6 | 22 | 1.9 | 24.5 |
| 11–12 Jun | Senkyo.com/JX | 983 | 35.5 | 10.7 | 5.7 | 4.9 | 6.1 | 1.6 | 0.6 | – | 0.3 | 0.2 | – | 34.4 | – | 1.1 |
| 10–13 Jun | Jiji Press | 1,234 | 27.2 | 3.9 | 3.1 | 4.2 | 2.3 | 0.6 | 0.3 | – | 0.4 | 0.3 | – | 53.2 | 4.5 | 26 |
| 10–12 Jun | NHK | 1,994 | 40.1 | 5.9 | 4.0 | 2.9 | 2.6 | 1.3 | 0.8 | – | 0.5 | 0.3 | 0.7 | 33.1 | 8.1 | 7 |
| 4–5 Jun | JNN | 1,207 | 38 | 4.6 | 5 | 3.3 | 1.7 | 1.4 | 1.1 | – | 0.5 | 0.3 | – | 37.1 | 7 | 0.9 |
| 3–5 Jun | Yomiuri/NNN | 1,485 | 43 | 4 | 5 | 3 | 2 | 1 | 1 | – | – | – | – | 38 | 3 | 5 |
| 27–29 May | Nikkei/TV Tokyo | 935 | 51 | 7 | 6 | 3 | 2 | 2 | – | – | – | – | – | 23 | 6 | 28 |
| 21–22 May | ANN | 1,035 | 49.3 | 6.8 | 6 | 3.3 | 3.5 | 2.4 | 1.7 | – | 0.5 | – | – | 24.8 | 1.7 | 24.5 |
| 21–22 May | Kyodo News | 1,048 | 47.6 | 8.7 | 8.1 | 4.3 | 2.5 | 2.1 | 2 | – | 0.7 | 0.6 | 1.4 | 20.1 | 1.9 | 27.5 |
| 21 May | Mainichi/SSRC | 1,041 | 37 | 8 | 11 | 3 | 4 | 3 | 3 | – | – | 1 | – | 28 | 2 | 9 |
| 13–16 May | Jiji Press | 1,254 | 29.5 | 2.7 | 3 | 3.9 | 1.8 | 1 | 0.5 | – | 0.4 | 0.1 | – | 54.1 | 3 | 24.6 |
| 14–15 May | Senkyo.com/JX | 995 | 32.0 | 11.7 | 7.1 | 4.6 | 5 | 1.4 | 1.1 | – | 0.4 | – | – | 36.8 | – | 4.8 |
| 13–15 May | Yomiuri/NNN | 1,052 | 42 | 4 | 3 | 3 | 2 | 1 | – | – | – | – | – | 37 | 6 | 5 |
| 7–8 May | JNN | 1,223 | 37.3 | 5.6 | 4.5 | 3.4 | 1.7 | 1.1 | 0.2 | – | 0.3 | 0.1 | – | 41.4 | 4.4 | 4.1 |
| 6–8 May | NHK | 1,214 | 39.8 | 5 | 3.5 | 2.7 | 2.7 | 1.2 | 0.5 | – | 0.4 | 0.1 | 0.3 | 36.2 | 7.6 | 3.6 |
| 23 Apr | Mainichi/SSRC | 1,018 | 35 | 7 | 10 | 3 | 4 | 4 | 2 | – | 1 | 1 | – | 31 | 2 | 4 |
| 22–24 Apr | Nikkei/TV Tokyo | 905 | 48 | 7 | 7 | 3 | 3 | 2 | 1 | – | 1 | – | – | 26 | 2 | 22 |
| 16–17 Apr | Senkyo.com/JX | 995 | 35.1 | 11.9 | 6.5 | 3.4 | 5.5 | 1.3 | 1.4 | – | 0.6 | 0 | – | 34.3 | – | 0.8 |
| 16–17 Apr | ANN | 1,014 | 46 | 9.3 | 5.4 | 3.4 | 4.3 | 1.5 | 1 | – | 0.7 | 0.1 | 1.6 | 26.7 | – | 19.3 |
| 16–17 Apr | Kyodo News | 1,067 | 46.1 | 8.5 | 9 | 3.4 | 3.4 | 1.6 | 1.8 | – | 0.3 | 2 | 0.9 | 20.1 | 2.9 | 26 |
| 8–10 Apr | NHK | 1,235 | 38.9 | 5.2 | 3.6 | 3 | 2.5 | 1.5 | 0.2 | – | 0.4 | – | 0.6 | 36.7 | 7.5 | 2.2 |
| 1–3 Apr | Yomiuri/NNN | 1,072 | 41 | 5 | 5 | 4 | 2 | 2 | 1 | – | 1 | – | – | 35 | 4 | 6 |
| 25–27 Mar | Nikkei/TV Tokyo | 976 | 49 | 6 | 7 | 3 | 3 | 1 | 2 | – | – | – | – | 24 | 5 | 25 |
| 19–20 Mar | ANN | 1,008 | 47.1 | 7.8 | 6.4 | 2.9 | 4.6 | 2.3 | 0.6 | – | 0.4 | 0.2 | – | 26.9 | 0.8 | 20.2 |
| 19–20 Mar | Kyodo News | 1,053 | 47.3 | 9.4 | 13.4 | 3.6 | 3.1 | 2.7 | 2.5 | – | 0.3 | 0.5 | 0.6 | 14.3 | 2.3 | 33 |
| 19 Mar | Mainichi/SSRC | 1,040 | 34 | 9 | 12 | 2 | 3 | 4 | 2 | – | 1 | 1 | – | 30 | 2 | 4 |
| 12–13 Mar | Senkyo.com/JX | 1,001 | 34.7 | 12.9 | 8.8 | 3.7 | 4.4 | 1.4 | 0.6 | – | 0.6 | 0.1 | – | 32.9 | – | 1.8 |
| 11–14 Mar | Jiji Press | 1,226 | 26.7 | 4.3 | 3.8 | 4.4 | 1.6 | 1.2 | 0.6 | – | 0.5 | 0.2 | – | 54 | 2.7 | 27.3 |
| 11–13 Mar | NHK | 1,223 | 38.4 | 5.9 | 4.5 | 3.8 | 2.3 | 1 | 0.6 | – | 0.7 | 0.2 | 0.2 | 35.5 | 7 | 2.9 |
| 5–6 Mar | JNN | 1,229 | 38.1 | 6.9 | 6.4 | 2.8 | 3.2 | 1.4 | 0.3 | – | 0.3 | 0.3 | – | 34.6 | 5.7 | 3.5 |
| 4–6 Mar | Yomiuri/NNN | 1,063 | 40 | 5 | 7 | 4 | 3 | 2 | – | – | – | – | – | 36 | 3 | 4 |
| 25–27 Feb | Nikkei/TV Tokyo | 992 | 46 | 7 | 8 | 4 | 2 | 2 | 2 | – | – | – | – | 26 | 3 | 20 |
| 19–20 Feb | Kyodo News | 1,054 | 48.4 | 8 | 12.6 | 4 | 2.4 | 2.4 | 1.8 | – | 0.9 | 0.7 | – | 15.3 | 3.5 | 33.1 |
| 19–20 Feb | ANN | 1,008 | 47.1 | 8.6 | 7 | 4 | 3 | 1.9 | 1.2 | – | 0.5 | – | – | 25.9 | 0.8 | 21.2 |
| 19 Feb | Mainichi/SSRC | 1,050 | 35 | 8 | 16 | 3 | 4 | 4 | 3 | – | 1 | 1 | – | 25 | – | 10 |
| 12–13 Feb | Senkyo.com/JX | 1,004 | 33.9 | 10.1 | 9.8 | 3.7 | 5.1 | 0.7 | 0.8 | – | 0.3 | 0.3 | – | 35.3 | – | 1.4 |
| 11–14 Feb | Jiji Press | 1,256 | 26 | 4.8 | 3.8 | 3.5 | 1.3 | 1 | 0.5 | – | 0.2 | – | – | 57.4 | 1.5 | 31.4 |
| 11–13 Feb | NHK | 1,240 | 41.5 | 7.3 | 5.2 | 3.5 | 2.2 | 1 | 0.6 | – | 0.3 | 0.1 | 0.3 | 31 | 6.9 | 10.5 |
| 5–6 Feb | JNN | 1,205 | 39.3 | 5.2 | 7.3 | 2.7 | 2.1 | 1.6 | 0.6 | – | 0.1 | 0.2 | – | 37 | 3.9 | 2.3 |
| 4–6 Feb | Yomiuri/NNN | 1,071 | 40 | 5 | 7 | 3 | 2 | 1 | 1 | – | – | – | – | 34 | 7 | 6 |
| 28–30 Jan | Nikkei/TV Tokyo | 958 | 46 | 8 | 10 | 2 | 4 | 2 | 1 | – | – | – | – | 24 | 3 | 22 |
| 22–23 Jan | ANN | 1,025 | 45.1 | 9.6 | 8.6 | 3.8 | 3.9 | 1.7 | 1 | – | 0.4 | 0.1 | – | 25.2 | 0.6 | 19.9 |
| 22–23 Jan | Kyodo News | 1,059 | 44.2 | 13.1 | 12.5 | 4.1 | 3.8 | 2.5 | 1.6 | – | 0.8 | 1 | 0.6 | 14.3 | 1.5 | 29.9 |
| 22 Jan | Mainichi/SSRC | 1,061 | 30 | 9 | 18 | 3 | 3 | 4 | 4 | – | – | 1 | – | 25 | 3 | 5 |
| 15–16 Jan | Senkyo.com/JX | ~1,000 | 32.8 | 12.3 | 9.6 | 4.9 | 5.7 | 0.6 | 1.2 | – | 1 | 0.3 | – | 31.6 | – | 1.2 |
| 14–16 Jan | Yomiuri/NNN | 1,057 | 41 | 5 | 6 | 3 | 2 | 2 | – | – | – | – | – | 35 | 6 | 6 |
| 8–10 Jan | NHK | 1,219 | 41.1 | 5.4 | 5.8 | 2.8 | 2.6 | 1 | 0.3 | – | 0.2 | – | 0.3 | 34 | 6.3 | 7.1 |
| 7–10 Jan | Jiji Press | 1,292 | 25.6 | 4 | 4.3 | 3 | 1.6 | 0.7 | 0.8 | – | 0.4 | 0.2 | – | 57.4 | 2 | 31.8 |
| 8–9 Jan | JNN | 1,215 | 39.6 | 5.5 | 7.6 | 3.8 | 2 | 1.1 | 0.7 | – | 0.6 | 0.2 | – | 35.8 | 3.1 | 3.8 |
| 31 Oct 2021 | 2021 general election | 55.97% | 34.7 | 20.0 | 14.0 | 12.4 | 7.3 | 4.5 | 3.9 | – | 1.8 | 1.4 | 1.7 | – | – | 14.7 |

### 2021

| Fieldwork date | Polling firm | Sample size | LDP | CDP | Ishin | Komei | JCP | DPFP | Reiwa | SDP | NHK | Others | No party | Und./ no ans. | Lead |
| 24–26 Dec | Nikkei/TV Tokyo | 947 | 43 | 10 | 13 | 4 | 4 | 2 | – | – | – | – | 20 | 3 | 23 |
| 18–19 Dec | Asahi | 1,318 | 36 | 8 | 7 | 3 | 2 | 1 | 1 | – | – | – | 34 | 8 | 2 |
| 18–19 Dec | ANN | 1,032 | 41 | 11.6 | 10.1 | 3.8 | 4 | 2.1 | 0.6 | 0.6 | 0.3 | – | 25.1 | 0.8 | 15.9 |
| 18–19 Dec | Kyodo News | 1,065 | 43.8 | 11.6 | 12.5 | 3.4 | 4.3 | 2 | 1.6 | 0.8 | 0.2 | 0.5 | 17.9 | 1.4 | 25.9 |
| 18 Dec | Mainichi/SSRC | 1,023 | 27 | 11 | 22 | 4 | 5 | 3 | 4 | – | 1 | – | 22 | 1 | 5 |
| 11–12 Dec | Senkyo.com/JX | ~1,000 | 27.8 | 12.8 | 11.6 | 4.3 | 5.4 | 1.9 | 1.1 | 1.0 | 0.1 | – | 33.9 | – | 6.1 |
| 10–12 Dec | NHK | 1,190 | 34.9 | 8.7 | 7.3 | 3.1 | 2.9 | 1.7 | 0.5 | 0.8 | 0.1 | 0.3 | 32.3 | 7.4 | 2.6 |
| 3–5 Dec | Yomiuri/NNN | 1,088 | 41 | 7 | 8 | 3 | 2 | 1 | 1 | – | – | 1 | 32 | 4 | 9 |
| 20–21 Nov | ANN | 1,031 | 42 | 11.4 | 11.1 | 4.6 | 4.3 | 1.2 | 0.8 | 0.4 | 0.3 | – | 23.5 | 0.4 | 18.5 |
| 13–14 Nov | Senkyo.com/JX | ~1,000 | 31.1 | 11 | 9.6 | 5.4 | 7.6 | 1.6 | 1.1 | 1.4 | 0.2 | – | 31 | – | 0.1 |
| 10–11 Nov | Kyodo News | 520 | 42.7 | 10.7 | 13 | 7.4 | 3.9 | 2.7 | 2.9 | 0.6 | 0.2 | – | 13.6 | 2.3 | 29.1 |
| 10–11 Nov | Nikkei/TV Tokyo | 852 | 44 | 9 | 13 | 5 | 2 | 2 | 2 | – | – | – | 20 | 3 | 24 |
| 10 Nov | The Second Kishida Cabinet is formed. | The Second Kishida Cabinet is formed. | The Second Kishida Cabinet is formed. | The Second Kishida Cabinet is formed. | The Second Kishida Cabinet is formed. | The Second Kishida Cabinet is formed. | The Second Kishida Cabinet is formed. | The Second Kishida Cabinet is formed. | The Second Kishida Cabinet is formed. | The Second Kishida Cabinet is formed. | The Second Kishida Cabinet is formed. | The Second Kishida Cabinet is formed. | The Second Kishida Cabinet is formed. | The Second Kishida Cabinet is formed. | The Second Kishida Cabinet is formed. |
| 5–8 Nov | Jiji Press | 1,270 | 27.2 | 5.4 | 4.7 | 3.5 | 1.8 | 0.8 | 0.6 | 0.4 | 0.1 | – | 53.1 | 2.4 | 25.9 |
| 6–7 Nov | JNN | 1,225 | 35.9 | 9.3 | 9.8 | 4.9 | 3.1 | 1.9 | 1.6 | 0.3 | 0.5 | – | 29 | 3.7 | 6.9 |
| 5–7 Nov | NHK | 1,208 | 39.5 | 8.2 | 7.3 | 4 | 2.1 | 1.2 | 0.6 | 0.2 | 0.2 | 0.5 | 28.6 | 7.8 | 10.9 |
| 1–2 Nov | Yomiuri/NNN | 1,107 | 39 | 11 | 10 | 4 | 2 | 2 | 2 | 1 | – | – | 26 | 3 | 13 |
| 31 Oct 2021 | 2021 general election | 55.97% | 34.7 | 20.0 | 14.0 | 12.4 | 7.3 | 4.5 | 3.9 | 1.8 | 1.4 | 1.7 | – | – | 14.7 |

## Voting intention (party vote)
### 2024

| Fieldwork date | Polling firm | Sample size | LDP | CDP | Ishin | Komei | JCP | DPFP | Reiwa | DIY | SDP | NHK | Others | None/Und. | No ans. | Lead |
| 27 Oct | Election results | 53.84% | 26.7 | 21.2 | 9.4 | 10.9 | 6.2 | 11.3 | 7 | 3.4 | 1.7 | 0 | 2.1 | – | – | 5.5 |
| 19–20 Oct | Kyodo News | 1,262 | 22.6 | 14.1 | 5.8 | 5.1 | 2.7 | 6.1 | 3.9 | 1.3 | 1.4 | 0.3 | 0.6 | 35.4 | 0.7 | 12.8 |
| 12–13 Oct | Senkyo.com/JX | 982 | 30.8 | 23.4 | 8.7 | 3.9 | 7.6 | 3.5 | 2.6 | 0.6 | 1.6 | 0.2 | 3.7 | 13.4 | – | 7.4 |
| 11–14 Oct | Jiji Press | 1,172 | 26.1 | 10.1 | 4.3 | 5.2 | | | | | | | | | | |
| 11–12 Oct | Kyodo News | 1,264 | 26.4 | 12.4 | 4.8 | 6.4 | 3.2 | 3.3 | 1.4 | 1.3 | 0.3 | 0.6 | 1.2 | 36.9 | 1.8 | 10.5 |
| 9 Oct | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. |
| 5–6 Oct | JNN | 1,019 | 35.6 | 18.8 | 7.6 | 4.9 | 3.4 | 2.6 | 2.5 | 1.5 | 0.4 | – | 5.7 | 17 | – | 16.8 |
| 5–6 Oct | ANN | 1,024 | 31 | 14 | 3 | 3 | 5 | 2 | 1 | 1 | – | – | 2 | 39 | 39 | 8 |
| 1–2 Oct | Nikkei/TV Tokyo | 784 | 40 | 15 | 8 | 4 | 2 | 2 | 4 | 1 | – | 1 | 2 | 13 | 9 | 25 |
| 1–2 Oct | Kyodo News | 1,102 | 38.4 | 16.5 | 7.8 | 3.6 | 3.8 | 3.5 | 2.2 | 1 | 0.9 | 0.5 | 3.8 | 18 | – | 20.4 |
| 1–2 Oct | Asahi | 1,178 | 36 | 16 | 9 | 5 | 3 | 4 | 2 | 2 | – | – | 3 | 20 | – | 16 |
| 1–2 Oct | Yomiuri/NNN | 1,095 | 39 | 12 | 7 | 4 | 3 | 2 | 4 | 1 | 1 | – | 2 | 19 | 6 | 20 |
| 1 Oct | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. |
| 21 Sep | SSRC | 2,044 | 26 | 16 | 8 | 3 | 3 | 3 | 3 | – | – | – | – | 35 | – | 9 |
| 14–15 Sep | Senkyo.com/JX | 992 | 33.6 | 23.3 | 6.9 | 4 | 7.6 | 1.9 | 2 | 1.2 | 0.5 | 0.4 | 2.2 | 16.4 | – | 10.3 |
| 14–15 Sep | Sankei/FNN | 1,012 | 33 | 12.3 | 6 | 3.7 | 2.9 | 1.6 | 1.9 | 1.4 | 0.2 | 0.2 | 1.9 | 31.7 | 3.2 | 1.3 |
| 14–15 Sep | Asahi | 1,070 | 37 | 16 | 9 | 4 | 3 | 3 | 3 | 1 | – | – | 2 | 22 | – | 15 |
| 13–15 Sep | Nikkei/TV Tokyo | 902 | 42 | 12 | 6 | 3 | 3 | 3 | 4 | 1 | 1 | – | 1 | 14 | 10 | 28 |
| 13–15 Sep | Yomiuri/NNN | 1,040 | 35 | 12 | 8 | 4 | 2 | 3 | 3 | 1 | 1 | – | 1 | 18 | 12 | 17 |
| 24–25 Sep | SSRC | 1,752 | 25 | 14 | 8 | 3 | 3 | 4 | 3 | 1 | – | – | 1 | 37 | – | 12 |
| 24–25 Aug | Asahi | 1,058 | 32 | 15 | 10 | 5 | 3 | 4 | 4 | 2 | 1 | – | 5 | 19 | – | 13 |
| 23–25 Aug | Yomiuri/NNN | 1,056 | 34 | 12 | 10 | 4 | 3 | 3 | 4 | 1 | 1 | – | 1 | 20 | 9 | 14 |
| 21–22 Aug | Nikkei/TV Tokyo | 595 | 39 | 11 | 10 | 3 | 3 | 3 | 3 | – | 1 | – | 2 | 17 | 9 | 22 |
| 17–19 Aug | Kyodo News | 1,064 | 37.1 | 15.2 | 8.4 | 3.5 | 4.1 | 3 | 3.8 | 2.3 | 0.9 | 0.8 | 1.2 | 19.7 | – | 17.4 |
| 17–18 Aug | Senkyo.com/JX | 987 | 32 | 19.5 | 10.7 | 3.9 | 5.9 | 1.7 | 2.1 | 1.2 | 0.7 | 0.1 | 3.8 | 18.3 | – | 12.5 |
| 14 Aug | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. |
| 26–28 Jul | Nikkei/TV Tokyo | 792 | 30 | 13 | 11 | 5 | 4 | 3 | 3 | 1 | 1 | – | 1 | 18 | 9 | 12 |
| 20–21 Jul | SSRC | 2,044 | 20 | 11 | 8 | 3 | 3 | 4 | 3 | 1 | 1 | – | 2 | 44 | – | 24 |
| 20–21 Jul | Kyodo News | 1,035 | 30.5 | 14.6 | 9 | 4 | 3 | 5.9 | 3 | 0.4 | 1.2 | 0.2 | 3.3 | 24.9 | – | 5.9 |
| 19–21 Jul | Yomiuri/NNN | 1,031 | 27 | 12 | 11 | 4 | 3 | 3 | 4 | 1 | 1 | – | 2 | 21 | 12 | 6 |
| 13–14 Jul | Senkyo.com/JX | 987 | 24.8 | 18.8 | 10.8 | 4.7 | 10 | 2.5 | 2.1 | 1.2 | 1.4 | 0.2 | 3.6 | 19.7 | – | 5.1 |
| 28–30 Jun | Nikkei/TV Tokyo | 838 | 31 | 14 | 10 | 3 | 3 | 3 | 4 | 1 | 1 | – | – | 18 | 11 | 13 |
| 22–23 Jun | SSRC | 2,043 | 17 | 17 | 9 | 3 | 4 | 4 | 3 | 1 | 1 | – | 2 | 40 | – | 23 |
| 22–23 Jun | Kyodo News | 1,056 | 23.1 | 13.5 | 9.6 | 2.6 | 4.7 | 2.9 | 4.4 | 0.9 | 0.3 | 0.6 | 3.5 | 33.9 | – | 10.8 |
| 21–23 Jun | Yomiuri/NNN | 1,023 | 29 | 14 | 10 | 5 | 4 | 3 | 6 | 1 | 1 | – | 1 | 19 | 9 | 10 |
| 15–16 Jun | Senkyo.com/JX | 984 | 22 | 23.7 | 10.1 | 4.3 | 9.1 | 2.7 | 3.8 | 0.7 | 1.5 | 0.2 | 3.6 | 18.4 | – | 1.7 |
| 1–2 Jun | JNN | 1,008 | 24.2 | 16.9 | 10.3 | 5.4 | 5.5 | 5.1 | 4 | 1.7 | 0.8 | – | 1.5 | 24.6 | – | 0.4 |
| 24–26 May | Nikkei/TV Tokyo | 813 | 24 | 16 | 13 | 6 | 4 | 3 | 5 | 2 | 1 | – | 1 | 16 | 9 | 8 |
| 17–19 May | Yomiuri/NNN | 1,033 | 27 | 15 | 10 | 5 | 3 | 2 | 5 | 1 | 1 | – | 2 | 20 | 9 | 7 |
| 11–13 May | Kyodo News | 1,055 | 20.9 | 15.4 | 9.3 | 4.2 | 5.4 | 5 | 4 | 0.4 | 0.8 | 0.2 | 3 | 31.4 | – | 10.5 |
| 11–12 May | Senkyo.com/JX | 976 | 17.8 | 27.3 | 12.2 | 5.1 | 8.6 | 2 | 3.1 | 0.7 | 0.4 | 0.2 | 3.5 | 19.1 | – | 8.2 |
| 29–30 Apr | Nikkei/TV Tokyo | 876 | 28 | 18 | 9 | 5 | 3 | 3 | 4 | 2 | – | 1 | 1 | 18 | 8 | 10 |
| 28 Apr | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections |
| 19–21 Apr | Yomiuri/NNN | 1,035 | 26 | 10 | 10 | 4 | 4 | 3 | 6 | 1 | 1 | – | 2 | 24 | 8 | 2 |
| 13–14 Apr | Senkyo.com/JX | 981 | 23.1 | 21.2 | 13 | 3.9 | 8.3 | 1.7 | 3.1 | 0.9 | 1.3 | 0.2 | 4 | 19.3 | – | 1.9 |
| 22–24 Mar | Nikkei/TV Tokyo | 925 | 28 | 14 | 13 | 3 | 4 | 4 | 5 | 1 | 1 | – | 1 | 17 | 9 | 11 |
| 16–17 Mar | SSRC | 2,044 | 13 | 14 | 12 | 3 | 3 | 5 | 4 | 1 | 1 | – | 4 | 41 | – | 27 |
| 16–17 Mar | Senkyo.com/JX | 983 | 19.1 | 18.9 | 13.2 | 4.8 | 10.7 | 3.2 | 4.4 | 0.9 | 0.4 | 0 | 3.7 | 20.8 | – | 1.7 |
| 23–25 Feb | Nikkei/TV Tokyo | 867 | 26 | 12 | 11 | 7 | 3 | 5 | 5 | 1 | 1 | 1 | 1 | 20 | 8 | 6 |
| 17–18 Feb | SSRC | 2,043 | 14 | 12 | 14 | 2 | 4 | 4 | 5 | 1 | 1 | – | 2 | 41 | – | 27 |
| 17–18 Feb | Senkyo.com/JX | 991 | 20.3 | 20 | 13.6 | 5.2 | 9.1 | 2.3 | 3.8 | 0.9 | 1.2 | 0.1 | 3.2 | 20.2 | – | 0.1 |
| 26–28 Jan | Nikkei/TV Tokyo | 969 | 30 | 13 | 11 | 4 | 5 | 4 | 5 | 2 | 1 | 1 | 1 | 17 | 8 | 13 |
| 21 Jan | SSRC | 2,052 | 18 | 12 | 11 | 3 | 4 | 3 | 4 | 1 | 1 | – | 2 | 38 | – | 20 |
| 13–14 Jan | Senkyo.com/JX | 996 | 24.8 | 16.5 | 15.2 | 4.8 | 6.3 | 2.9 | 3.1 | 1.2 | 1.1 | 0.1 | 4.1 | 19.9 | – | 4.9 |
| 31 Oct 2021 | 2021 general election | 55.97% | 34.7 | 20.0 | 14.0 | 12.4 | 7.3 | 4.5 | 3.9 | – | 1.8 | 1.4 | 1.7 | – | – | 14.7 |

### 2023

| Fieldwork date | Polling firm | Sample size | LDP | CDP | Ishin | Komei | JCP | DPFP | Reiwa | DIY | SDP | NHK | Others | None/Und. | No ans. | Lead |
| 16–17 Dec | Senkyo.com/JX | 990 | 18.5 | 18.1 | 13.7 | 5.9 | 9.6 | 2.4 | 4.1 | 1.3 | 1.1 | 0.1 | 4.3 | 20.8 | – | 2.3 |
| 15–16 Dec | Nikkei/TV Tokyo | 729 | 27 | 13 | 16 | 3 | 3 | 3 | 5 | 2 | 1 | – | 1 | 16 | 10 | 11 |
| 8 Dec | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal |
| 3 Dec | SSRC | 2,047 | 19 | 10 | 12 | 3 | 4 | 4 | 5 | 1 | 1 | – | 3 | 38 | – | 19 |
| 24–26 Nov | Nikkei/TV Tokyo | 869 | 33 | 12 | 12 | 4 | 3 | 3 | 4 | 2 | 1 | – | 1 | 16 | 9 | 17 |
| 11–12 Nov | Senkyo.com/JX | 993 | 24.3 | 16.4 | 13.7 | 4.9 | 8.4 | 3.2 | 2.7 | 0.9 | 1.6 | 0.6 | 3.9 | 19.3 | – | 5 |
| 5 Nov | SSRC | 1,511 | 19 | 10 | 14 | 3 | 3 | 5 | 5 | 1 | 1 | – | 3 | 37 | – | 18 |
| 27–29 Oct | Nikkei/TV Tokyo | 852 | 29 | 10 | 13 | 5 | 4 | 5 | 4 | 2 | – | – | – | 17 | 11 | 12 |
| 14–15 Oct | Senkyo.com/JX | 991 | 28.5 | 15.4 | 14.8 | 5.3 | 8.1 | 3.2 | 2.2 | 1.6 | 1.1 | 0.2 | 2.6 | 16.9 | – | 11.6 |
| 13–15 Oct | Yomiuri/NNN | 1,022 | 33 | 7 | 12 | 6 | 3 | 2 | 2 | 1 | – | – | – | 26 | 6 | 7 |
| 1 Oct | SSRC | 1,505 | 21 | 10 | 15 | 2 | 3 | 4 | 4 | 2 | 1 | – | 2 | 36 | – | 15 |
| 13–14 Sep | Kyodo News | 1,046 | 33.8 | 10 | 13 | 6.4 | 3 | 4.6 | 3.9 | 1.5 | 0.3 | 0.4 | 2.5 | 20.6 | – | 13.2 |
| 13–14 Sep | Nikkei/TV Tokyo | 749 | 37 | 9 | 16 | 4 | 4 | 5 | 5 | 2 | – | – | 1 | 9 | 8 | 21 |
| 13–14 Sep | Yomiuri/NNN | 1,088 | 32 | 7 | 13 | 5 | 3 | 4 | 3 | 2 | – | 1 | – | 25 | 5 | 7 |
| 9–10 Sep | Senkyo.com/JX | 995 | 26.2 | 16.3 | 15.1 | 5.4 | 6.7 | 2.8 | 3 | 1.3 | 1.9 | 0.5 | 3 | 17.7 | – | 8.5 |
| 3 Sep | SSRC | 1,509 | 21 | 9 | 16 | 4 | 4 | 4 | 3 | 1 | – | – | 1 | 35 | – | 14 |
| 25–27 Aug | Nikkei/TV Tokyo | 847 | 35 | 9 | 15 | 5 | 3 | 3 | 4 | 1 | – | – | – | 18 | 8 | 17 |
| 12–13 Aug | Senkyo.com/JX | 997 | 25.5 | 15.6 | 17.1 | 4.4 | 8.9 | 2.4 | 3.3 | 1.7 | 0.8 | 0.6 | 2.1 | 17.6 | – | 7.9 |
| 6 Aug | SSRC | 1,509 | 20 | 10 | 16 | 2 | 3 | 5 | 4 | 1 | 1 | – | 1 | 37 | – | 17 |
| 28–30 Jul | Nikkei/TV Tokyo | 904 | 33 | 9 | 16 | 4 | 5 | 3 | 5 | 2 | – | – | – | 13 | 8 | 17 |
| 21–23 Jul | Yomiuri/NNN | 1,052 | 34 | 8 | 15 | 4 | 3 | 3 | 4 | 2 | – | – | – | 19 | 7 | 15 |
| 15–16 Jul | Senkyo.com/JX | 997 | 28.8 | 14.5 | 16.8 | 4 | 8.3 | 2 | 2.6 | 1.2 | 0.9 | 0.8 | 2.7 | 17.4 | – | 11.4 |
| 2 Jul | SSRC | 1,501 | 21 | 10 | 15 | 3 | 3 | 4 | 3 | 1 | 1 | – | 1 | 35 | – | 14 |
| 23–25 Jun | Nikkei/TV Tokyo | 913 | 34 | 11 | 14 | 3 | 3 | 3 | 5 | 3 | 1 | 1 | – | 14 | 8 | 20 |
| 23–25 Jun | Yomiuri/NNN | 1,018 | 38 | 9 | 13 | 5 | 3 | 3 | 5 | 2 | – | – | – | 15 | 6 | 23 |
| 17–18 Jun | Senkyo.com/JX | 993 | 28.5 | 14.6 | 16.2 | 6.4 | 8.1 | 2 | 1.7 | 1.6 | 0.9 | 0.8 | 2.2 | 16.9 | – | 11.6 |
| 17–18 Jun | Kyodo News | 1,044 | 34.4 | 8.2 | 16.8 | 3.7 | 3.8 | 4.1 | 1.9 | 1.4 | 0.8 | 0.1 | 1.9 | 22.9 | – | 11.5 |
| 10–11 Jun | ANN | 1,021 | 32.6 | 7.7 | 10.4 | 4.4 | 5.1 | 1.9 | 2.1 | 0.7 | 0.2 | 0.4 | 0.5 | 34 | 34 | 1.4 |
| 4 Jun | SSRC | 1,502 | 21 | 9 | 15 | 3 | 4 | 4 | 3 | 1 | 1 | 1 | 1 | 37 | – | 16 |
| 26–28 May | Nikkei/TV Tokyo | 928 | 36 | 10 | 16 | 3 | 3 | 2 | 3 | 2 | 1 | 1 | – | 14 | 9 | 20 |
| 20–21 May | Yomiuri/NNN | 1,061 | 41 | 8 | 13 | 3 | 3 | 2 | 4 | 2 | 1 | 1 | – | 14 | 7 | 27 |
| 19–21 May | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima |
| 13–14 May | Senkyo.com/JX | 1,000 | 30.2 | 14.3 | 18.8 | 4.4 | 6.3 | 3 | 3 | 1.6 | 0.9 | 1.1 | 3 | 13.4 | – | 11.4 |
| 15–16 Apr | Senkyo.com/JX | 992 | 32.3 | 13.8 | 15.4 | 5.6 | 8.7 | 2.6 | 2 | 1.4 | 1.1 | 0.5 | 2.1 | 14.4 | – | 16.9 |
| 15 Apr | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida |
| 11–12 Mar | Senkyo.com/JX | 994 | 31 | 17.3 | 12.2 | 5.3 | 7.6 | 1.9 | 2.4 | 1.8 | 1.3 | 0.2 | 3.2 | 15.7 | – | 13.7 |
| 11–12 Feb | Senkyo.com/JX | 986 | 31.7 | 14.9 | 12.6 | 5.1 | 7.3 | 3.4 | 2 | 1.9 | 1.1 | 0.4 | 3.1 | 16.3 | – | 15.4 |
| 14–15 Jan | Senkyo.com/JX | 996 | 28.3 | 17.4 | 11.9 | 5.2 | 7.7 | 2 | 2.3 | 1.1 | 0.9 | 0.6 | 3.1 | 19.4 | – | 8.9 |
| 31 Oct 2021 | 2021 general election | 55.97% | 34.7 | 20.0 | 14.0 | 12.4 | 7.3 | 4.5 | 3.9 | – | 1.8 | 1.4 | 1.7 | – | – | 14.7 |

### 2022

| Fieldwork date | Polling firm | Sample size | LDP | CDP | Ishin | Komei | JCP | DPFP | Reiwa | DIY | SDP | NHK | Others | None/Und. | No ans. | Lead |
| 17–18 Dec | Senkyo.com/JX | 994 | 27.2 | 18.1 | 12.3 | 5.4 | 9.1 | 2.3 | 2.2 | 1.9 | 0.9 | 0.6 | 2.7 | 17.3 | – | 9.1 |
| 12–13 Nov | Senkyo.com/JX | 995 | 27.7 | 19.6 | 12.6 | 4.1 | 8 | 2.3 | 2.2 | 1.5 | 1.2 | 0.4 | 3.6 | 16.7 | – | 8.1 |
| 15–16 Oct | Senkyo.com/JX | 987 | 27.5 | 17.1 | 13.1 | 5.2 | 10.1 | 2.1 | 1.5 | 1.8 | 1 | 0.6 | 3.6 | 16.3 | – | 10.4 |
| 17–18 Sep | Senkyo.com/JX | 997 | 25.8 | 17.3 | 14.5 | 5.5 | 7.5 | 2.4 | 2.9 | 1.4 | 1.7 | 0.6 | 2.8 | 17.6 | – | 8.2 |
| 13–14 Aug | Senkyo.com/JX | 1,005 | 27.4 | 17.4 | 13.1 | 5.2 | 8.4 | 2.9 | 3.7 | 2.1 | 1.5 | 0.7 | 3.2 | 14.5 | – | 10 |
| 10 Jul | 2022 House of Councillors election | 52.05% | 34.4 | 12.8 | 14.8 | 11.7 | 6.8 | 6.0 | 4.4 | 3.3 | 2.4 | 2.4 | 1.1 | 3.0 | – | 19.6 |
| 8 Jul | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe |
| 22–23 Jun | Yomiuri/NNN | 1,585 | 36 | 8 | 10 | 6 | 3 | 2 | 2 | 1 | 1 | 1 | – | 23 | 7 | 13 |
| 18–19 Jun | ANN | 1,043 | 33.1 | 8.5 | 7.3 | 5.4 | 4.8 | 2 | 1.2 | – | 0.6 | 0.4 | 1.7 | 35 | 35 | 1.9 |
| 17–19 Jun | Nikkei/TV Tokyo | 912 | 43 | 8 | 10 | 6 | 3 | 2 | 2 | – | 1 | 1 | 1 | 17 | 6 | 26 |
| 11–13 Jun | Kyodo News | 1,051 | 39.7 | 9.7 | 9.9 | 5.8 | 3.7 | 1.8 | 1.7 | – | 0.8 | 0.3 | 1.1 | 25.5 | 25.5 | 14.2 |
| 11–12 Jun | Senkyo.com/JX | 983 | 36.1 | 16 | 12.6 | 6.3 | 7.9 | 2.8 | 1.8 | 0.7 | 0.7 | 0.8 | 1.8 | 12.3 | – | 20.1 |
| 3–5 Jun | Yomiuri/NNN | 1,485 | 45 | 7 | 9 | 4 | 4 | 3 | 2 | – | 1 | 1 | – | 17 | 8 | 28 |
| 27–29 May | Nikkei/TV Tokyo | 935 | 50 | 7 | 8 | 4 | 3 | 2 | 2 | – | 0 | 0 | 1 | 15 | 8 | 35 |
| 21–22 May | ANN | 1,035 | 35.1 | 6.4 | 7.3 | 4.1 | 3.6 | 1.7 | 1.4 | – | 0.6 | 0.1 | 1.7 | 38 | 38 | 2.9 |
| 21–22 May | Kyodo News | 1,048 | 44 | 10 | 8.7 | 4.7 | 3.5 | 2.4 | 1.9 | – | 0.2 | 0.6 | 1.5 | 22.5 | 22.5 | 21.5 |
| 13–16 May | Jiji Press | 1,254 | 38.5 | 6.1 | 6.3 | 5.5 | 2.6 | 1.5 | 2 | – | 1 | – | – | 36.7 | – | 1.8 |
| 14–15 May | Senkyo.com/JX | 995 | 34.5 | 17 | 14.8 | 6.5 | 6.8 | 2.9 | 1.7 | – | 1 | 0.5 | 1.5 | 12.7 | – | 17.5 |
| 13–15 May | Yomiuri/NNN | 1,052 | 44 | 8 | 10 | 5 | 2 | 3 | 1 | – | – | – | – | 18 | 8 | 26 |
| 25 Apr | Asahi | 1,892 | 43 | 14 | 17 | 5 | 4 | 3 | 2 | – | 1 | – | – | 11 | 11 | 26 |
| 16–17 Apr | Senkyo.com/JX | 995 | 33.3 | 15.5 | 13.7 | 5.6 | 7.9 | 2.8 | 1.8 | – | 1.2 | 1.1 | 1.9 | 15.2 | – | 17.8 |
| 16–17 Apr | ANN | 1,014 | 33.9 | 9.2 | 7.3 | 3.3 | 4.8 | 1.6 | 0.9 | – | 0.7 | 0 | 1.3 | 37 | 37 | 3.1 |
| 16–17 Apr | Kyodo News | 1,067 | 41.9 | 8.7 | 10.9 | 4.6 | 3.6 | 1.4 | 1.6 | – | 0.3 | 1.6 | 0.7 | 24.7 | 24.7 | 17.2 |
| 8–11 Apr | Jiji Press | 1,226 | 37.4 | 7 | 8.6 | 3.8 | 2.4 | 2.1 | 1.7 | – | 0.2 | 0.5 | – | 34.9 | – | 2.5 |
| 19–20 Mar | ANN | 1,008 | 35.1 | 8.5 | 6.7 | 3.5 | 5.2 | 2.4 | 0.8 | – | 0.5 | 0.1 | 0.4 | 36.8 | 36.8 | 1.7 |
| 19–20 Mar | Kyodo News | 1,053 | 42.1 | 9.5 | 13.3 | 3.8 | 3.7 | 2.5 | 2.2 | – | 0.4 | 0.7 | 1.1 | 20.7 | 20.7 | 21.4 |
| 12–13 Mar | Senkyo.com/JX | 1,001 | 31.2 | 19.1 | 17.8 | 5.4 | 6 | 2.3 | 1.2 | – | 0.8 | 0.8 | 2.3 | 13.2 | – | 12.1 |
| 19–20 Feb | ANN | 1,008 | 36.3 | 8.3 | 8.2 | 4.3 | 2.7 | 1.7 | 1.1 | – | 0.8 | 0.1 | 0.5 | 36 | 36 | 0.3 |
| 19–20 Feb | Kyodo News | 1,054 | 42.7 | 9.2 | 13.5 | 4.2 | 2 | 3.1 | 2.4 | – | 0.7 | 0.8 | 1.5 | 19.9 | 19.9 | 22.8 |
| 12–13 Feb | Senkyo.com/JX | 1,004 | 32.5 | 13.9 | 19.2 | 5.3 | 6.5 | 2.5 | 1.5 | – | 1 | 0.9 | 3.1 | 13.6 | – | 13.3 |
| 4–6 Feb | Yomiuri/NNN | 1,071 | 41 | 9 | 14 | 4 | 3 | 2 | 2 | – | 1 | 1 | – | 18 | 6 | 23 |
| 22–23 Jan | ANN | 1,025 | 33.8 | 9.8 | 9.3 | 3.7 | 4.5 | 1.7 | 1.2 | – | 0.5 | 0.2 | 0.1 | 35.2 | 35.2 | 1.4 |
| 22–23 Jan | Kyodo News | 1,059 | 38.3 | 15.3 | 13.5 | 4.5 | 3.8 | 2.4 | 1.5 | – | 0.9 | 0.8 | 0.8 | 18.2 | 18.2 | 20.1 |
| 15–16 Jan | Senkyo.com/JX | ~1,000 | 32.8 | 17.7 | 16.7 | 5.8 | 5.9 | 2 | 1.5 | – | 1.6 | 0.7 | 1.5 | 13.9 | – | 15.1 |
| 14–16 Jan | Yomiuri/NNN | 1,057 | 42 | 9 | 14 | 4 | 3 | 3 | 1 | – | 1 | – | – | 16 | 6 | 26 |
| 31 Oct 2021 | 2021 general election | 55.97% | 34.7 | 20.0 | 14.0 | 12.4 | 7.3 | 4.5 | 3.9 | – | 1.8 | 1.4 | 1.7 | – | – | 14.7 |

### 2021

| Fieldwork date | Polling firm | Sample size | LDP | CDP | Ishin | Komei | JCP | DPFP | Reiwa | SDP | NHK | Others | None/Und. | No ans. | Lead |
| 11–12 Dec | Senkyo.com/JX | ~1,000 | 25.2 | 18.3 | 22.9 | 5.5 | 6.3 | 3 | 2.4 | 0.9 | 1.4 | 1.6 | 12.6 | – | 2.3 |
| 13–14 Nov | Senkyo.com/JX | ~1,000 | 30.2 | 17.3 | 18.4 | 6.2 | 8.6 | 2.9 | 1.5 | 1.1 | 1.1 | 1.7 | 11.1 | – | 11.8 |
| 31 Oct 2021 | 2021 general election | 55.97% | 34.7 | 20.0 | 14.0 | 12.4 | 7.3 | 4.5 | 3.9 | 1.8 | 1.4 | 1.7 | – | – | 14.7 |

## Voting intention (district vote)
### 2024

| Fieldwork date | Polling firm | Sample size | LDP | Komei | CDP | Ishin | JCP | DPFP | Reiwa | DIY | SDP | NHK | Others | None/Und. | No ans. | Lead |
| 19–20 Oct | Kyodo News | 1,262 | 24.6 | 24.6 | 33.2 | 33.2 | 33.2 | 33.2 | 33.2 | 33.2 | 33.2 | 33.2 | – | 42.2 | 42.2 | 9 |
| 11–12 Oct | Kyodo News | 1,264 | 28.5 | 28.5 | 22.9 | 22.9 | 22.9 | 22.9 | 22.9 | 22.9 | 22.9 | 22.9 | – | 46.6 | 2 | 20.1 |
| 3 Oct | Mainichi/SSRC | 2,061 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | – | 48 | 1 | 22 |

## Preferred outcome
### 2024

| Fieldwork date | Polling firm | Sample size | LDP–Komei coalition | LDP–Komei coalition | LDP–Komei–Ishin coalition | LDP–Komei–Ishin coalition | LDP–Komei–Ishin coalition | Close result | Change of regime | Change of regime | Change of regime | Change of regime | Change of regime | Change of regime | Change of regime | Change of regime | Und./ no ans. |
| 19–20 Oct | Kyodo News | 1,262 | 24.8 | 24.8 | – | – | – | 49.7 | 20.5 | 20.5 | 20.5 | 20.5 | 20.5 | 20.5 | 20.5 | 20.5 | 5 |
| 11–14 Oct | Jiji Press | 1,172 | 45.3 | 45.3 | – | – | – | – | 27.5 | 27.5 | 27.5 | 27.5 | 27.5 | 27.5 | 27.5 | 27.5 | 27.2 |
| 11–12 Oct | Kyodo News | 1,264 | 27.1 | 27.1 | – | – | – | 50.7 | 15.1 | 15.1 | 15.1 | 15.1 | 15.1 | 15.1 | 15.1 | 15.1 | 7.1 |
| 9 Oct | The House of Representatives is dissolved. A General election is called for 27 October 2024. | The House of Representatives is dissolved. A General election is called for 27 October 2024. | The House of Representatives is dissolved. A General election is called for 27 October 2024. | The House of Representatives is dissolved. A General election is called for 27 October 2024. | The House of Representatives is dissolved. A General election is called for 27 October 2024. | The House of Representatives is dissolved. A General election is called for 27 October 2024. | The House of Representatives is dissolved. A General election is called for 27 October 2024. | The House of Representatives is dissolved. A General election is called for 27 October 2024. | The House of Representatives is dissolved. A General election is called for 27 October 2024. | The House of Representatives is dissolved. A General election is called for 27 October 2024. | The House of Representatives is dissolved. A General election is called for 27 October 2024. | The House of Representatives is dissolved. A General election is called for 27 October 2024. | The House of Representatives is dissolved. A General election is called for 27 October 2024. | The House of Representatives is dissolved. A General election is called for 27 October 2024. | The House of Representatives is dissolved. A General election is called for 27 October 2024. | The House of Representatives is dissolved. A General election is called for 27 October 2024. | The House of Representatives is dissolved. A General election is called for 27 October 2024. |
| 5–6 Oct | JNN | 1,019 | 49 | 49 | – | – | – | – | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 14 |
| 5–6 Oct | Sankei/FNN | 1,014 | 53.1 | 53.1 | – | – | – | – | 35.3 | 35.3 | 35.3 | 35.3 | 35.3 | 35.3 | 35.3 | 35.3 | 11.6 |
| 5–6 Oct | ANN | 1,024 | 38 | 38 | – | – | – | – | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 24 |
| 1–2 Oct | Asahi | 1,178 | 48 | 48 | – | – | – | – | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 29 |
| 1–2 Oct | Yomiuri/NNN | 1,095 | 53 | 53 | – | – | – | – | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 18 |
| 1 Oct | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. |
| 21–22 Sep | ANN | 1,012 | 42 | 42 | – | – | – | – | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 18 |
| 21 Sep | SSRC | 2,044 | 16 | 16 | 12 | 12 | 12 | – | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 43 |
| 14–15 Sep | Asahi | 1,070 | 48 | 48 | – | – | – | – | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 25 |
| 13–15 Sep | Yomiuri/NNN | 1,040 | 48 | 48 | – | – | – | – | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 16 |
| 7–8 Sep | JNN | 1,011 | 44 | 44 | – | – | – | – | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 19 |
| 24–25 Aug | SSRC | 1,752 | 16 | 16 | 13 | 13 | 13 | – | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 44 |
| 24–25 Aug | ANN | 1,015 | 42 | 42 | – | – | – | – | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 17 |
| 23–25 Aug | Yomiuri/NNN | 1,056 | 51 | 51 | – | – | – | – | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 16 |
| 14 Aug | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. |
| 3–4 Aug | JNN | 1,010 | 41 | 41 | – | – | – | – | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 17 |
| 26–28 Jul | Nikkei/TV Tokyo | 792 | 60 | 60 | – | – | – | – | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 13 |
| 20–21 Jul | Sankei/FNN | 1,033 | 39.3 | 39.3 | – | – | – | – | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 14.7 |
| 20–21 Jul | Kyodo News | 1,035 | 21.9 | 21.9 | – | – | – | 51.2 | 21.9 | 21.9 | 21.9 | 21.9 | 21.9 | 21.9 | 21.9 | 21.9 | 5 |
| 20–21 Jul | SSRC | 2,044 | 15 | 15 | 13 | 13 | 13 | – | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 46 |
| 19–21 Jul | Yomiuri/NNN | 1,031 | 44 | 44 | – | – | – | – | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 19 |
| 13–14 Jul | ANN | 1,012 | 38 | 38 | – | – | – | – | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 18 |
| 5–8 Jul | Jiji Press | 1,160 | 36.3 | 36.3 | – | – | – | – | 39.3 | 39.3 | 39.3 | 39.3 | 39.3 | 39.3 | 39.3 | 39.3 | 24.4 |
| 6–7 Jul | JNN | 1,021 | 38 | 38 | – | – | – | – | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 15 |
| 28–30 Jun | Nikkei/TV Tokyo | 838 | 61 | 61 | – | – | – | – | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 13 |
| 22–23 Jun | SSRC | 2,043 | 13 | 13 | 13 | 13 | 13 | – | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 44 |
| 22–23 Jun | Mainichi | 1,057 | 11 | 11 | 15 | 15 | 15 | – | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 21 |
| 21–23 Jun | Yomiuri/NNN | 1,023 | 46 | 46 | – | – | – | – | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 12 |
| 15–16 Jun | Sankei/FNN | 1,013 | 43.7 | 43.7 | – | – | – | – | 43.9 | 43.9 | 43.9 | 43.9 | 43.9 | 43.9 | 43.9 | 43.9 | 12.4 |
| 15–16 Jun | ANN | 1,026 | 34 | 34 | – | – | – | – | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 17 |
| 1–2 Jun | JNN | 1,008 | 39 | 39 | – | – | – | – | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 13 |
| 24–26 May | Nikkei/TV Tokyo | 813 | 60 | 60 | – | – | – | – | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 13 |
| 18–19 May | ANN | 1,045 | 39 | 39 | – | – | – | – | 52 | 52 | 52 | 52 | 52 | 52 | 52 | 52 | 9 |
| 17–19 May | Yomiuri/NNN | 1,033 | 42 | 42 | – | – | – | – | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 16 |
| 10–13 May | Jiji Press | 1,260 | 33.2 | 33.2 | – | – | – | – | 43.9 | 43.9 | 43.9 | 43.9 | 43.9 | 43.9 | 43.9 | 43.9 | 22.9 |
| 11–12 May | Senkyo.com/JX | 976 | 21.1 | 21.1 | – | – | – | 39.2 | 25.9 | 25.9 | 25.9 | 25.9 | 25.9 | 25.9 | 25.9 | 25.9 | 13.8 |
| 4–5 May | JNN | 1,013 | 34 | 34 | – | – | – | – | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 18 |
| 29–30 Apr | Nikkei/TV Tokyo | 876 | 63 | 63 | – | – | – | – | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 9 |
| 28 Apr | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections |
| 20–21 Apr | Mainichi | 1,032 | 24 | 24 | – | – | – | – | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 14 |
| 13–15 Apr | Kyodo News | 1,049 | 17.7 | 17.7 | – | – | – | 50.5 | 23.8 | 23.8 | 23.8 | 23.8 | 23.8 | 23.8 | 23.8 | 23.8 | 8 |
| 30–31 Mar | JNN | 1,036 | 32 | 32 | – | – | – | – | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 26 |
| 16–17 Mar | ANN | 1,031 | 38 | 38 | – | – | – | – | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 17 |

## Seat projections

Color key: Exit poll
Seat projections from analysts (district seats + proportional representation) :
| Analysts | Publication/ Newspapers | Fieldwork date | LDP | CDP | Ishin | Komei | JCP | DPFP | Reiwa | DIY | SDP | CPJ | Ind./ Oth. | LDP Majority | Gov. | Opp. | Gov. Majority |
| Election results | Election results | 27 Oct 2024 | 191 (132+59) | 148 (104+44) | 38 (23+15) | 24 (4+20) | 8 (1+7) | 28 (11+17) | 9 (0+9) | 3 (0+3) | 1 (1+0) | 3 (1+2) | 12 (12+0) | –42 | 215 | 250 | –18 |
| NHK | NHK | 27 Oct 2024 | 153–219 | 128–191 | 28–45 | 21–35 | 7–10 | 20–33 | 6–14 | 0–4 | 1 | 1–4 | 9–17 | – | 174–254 | 200–319 | – |
| JNN | JNN | 27 Oct 2024 | 181 | 159 | 35 | 27 | 10 | 27 | 7 | 3 | 1 | – | 15 | –52 | 208 | 257 | –25 |
| Kaoru Matsuda | Zakzak | 24 Oct 2024 | 203 (144+59) | 144 (99+45) | 38 (19+19) | 25 (6+19) | 11 (1+10) | 19 (6+13) | 6 (0+6) | 3 (0+3) | 1 (1+0) | 3 (1+2) | 12 (12+0) | –30 | 228 | 237 | –5 |
| Masashi Kubota | Shūkan Bunshun | 23 Oct 2024 | 197 (136+61) | 153 (109+44) | 42 (20+22) | 25 (6+19) | 12 (1+11) | 11 (4+7) | 6 (0+6) | 2 (0+2) | 1 (1+0) | 5 (1+4) | 11 (11+0) | –36 | 222 | 243 | –11 |
| Mainichi | Mainichi | 22–23 Oct 2024 | 171–225 | 126–177 | 29–40 | 23–29 | 7–9 | 23–29 | 6–7 | 0–1 | 1 | – | 11–23 | – | 194–254 | 203–287 | – |
| JNN | JNN | 22–23 Oct 2024 | ~195 | ~138 | <43 | <32 | <10 | >11 | – | – | 1–2 | >5 | – | – | <227 | ~232 | – |
| Sankei/FNN | Sankei/FNN | 19–20 Oct 2024 | ~196 | ~148 | <43 | ~22 | >10 | ~22 | >3 | – | – | – | – | – | ~218 | ~247 | –17 |
| Asahi | Asahi | 19–20 Oct 2024 | 200 (144+56) | 138 (97+41) | 38 (19+19) | 25 (5+20) | 12 (1+11) | 21 (7+14) | 11 (0+11) | 2 (0+2) | 1 (1+0) | – | 17 (15+2) | –33 | 225 | 240 | –8 |
| Hiroshi Miura | BS11 | 18 Oct 2024 | 235 (170+65) | 118 (77+41) | 38 (13+25) | 29 (8+21) | 9 (0+9) | 12 (5+7) | 5 (0+5) | 1 (0+1) | 2 (1+1) | 2 (1+1) | 14 (14+0) | 2 | 264 | 201 | 31 |
| Masashi Kubota | Shūkan Bunshun | 18 Oct 2024 | 204 (135+69) | 145 (106+39) | 45 (23+22) | 28 (6+22) | 11 (1+10) | 11 (4+7) | 6 (0+6) | 1 (0+1) | 1 (1+0) | – | 13 (13+0) | –29 | 232 | 233 | –1 |
| Yomiuri/NNN | Nikkei | 15–16 Oct 2024 | 231 (167+64) | 130 (85+45) | 32 (17+15) | 30 (7+23) | 12 (1+11) | 12 (5+7) | 6 (0+6) | 1 (0+1) | 2 (1+1) | 4 (1+3) | 5 (5+0) | –2 | 261 | 204 | 28 |
| Mainichi/JNN | Mainichi/JNN | 15–16 Oct 2024 | 203–250 | 117–163 | 28–34 | 24–29 | 5–6 | 13–20 | 6 | 0 | 1 | – | 12–14 | – | 227–279 | 182–244 | – |
| Tadaoki Nogami | Nikkan Gendai | 15 Oct 2024 | 202 (148+54) | 150 (99+51) | 49 (21+28) | 28 (8+20) | 10 (1+9) | 11 (4+7) | 4 (0+4) | 1 (0+1) | 2 (1+1) | 1 (0+1) | 7 (7+0) | –31 | 230 | 235 | –3 |
| Hiroshi Miura | BS Prime News | 15 Oct 2024 | 228–258 | 98–117 | 44–46 | 24–32 | 10 | – | – | – | – | – | – | – | 257 | 208 | 24 |
| Masahiko Hisae | BS Prime News | 15 Oct 2024 | 230 | 130 | 45 | 28 | 10 | – | – | – | – | – | – | –3 | 258 | 207 | 25 |
| Hiroshi Miura | Sports Hochi | 14 Oct 2024 | 229 | 116 | 47 | 29 | 10 | 12 | 5 | 0 | 2 | 1 | 14 | –4 | 258 | 207 | 25 |
| Tadaoki Nogami | AERA (only district seats) | 13 Oct 2024 | 153 | 91 | 23 | 6 | 0 | 5 | 0 | 0 | 1 | 1 | 9 | – | 159 | 130 | – |
| Koichi Kakutani | AERA (only district seats) | 13 Oct 2024 | 152 | 85 | 23 | 8 | 1 | 4 | 0 | 0 | 1 | 1 | 14 | – | 160 | 129 | – |
| Kaoru Matsuda | Zakzak | 9 Oct 2024 | 226 (165+61) | 122 (79+43) | 45 (19+26) | 29 (8+21) | 11 (1+10) | 11 (4+7) | 5 (0+5) | 2 (0+2) | 1 (1+0) | 2 (1+1) | 11 (11+0) | –7 | 255 | 210 | 22 |
| Hiroshi Miura | Sunday Mainichi | 8 Oct 2024 | 234 (166+68) | 112 (74+38) | 43 (17+26) | 30 (9+21) | 10 (1+9) | 12 (5+7) | 5 (0+5) | 0 (0+0) | 2 (1+1) | 1 (1+0) | 16 (15+1) | 1 | 264 | 201 | 31 |
| Tadaoki Nogami | Nikkan Gendai | 6 Oct 2024 | 202 (147+55) | 148 (97+51) | 54 (26+28) | 25 (5+20) | 10 (1+9) | 12 (5+7) | 4 (0+4) | 0 (0+0) | 2 (1+1) | 1 (0+1) | 7 (7+0) | –31 | 227 | 238 | –6 |
| Masashi Kubota | Shūkan Bunshun | 3 Oct 2024 | 219 (147+72) | 131 (94+37) | 50 (24+26) | 25 (6+19) | 10 (1+9) | 11 (4+7) | 6 (0+6) | 0 (0+0) | 1 (1+0) | – | 12 (12+0) | –14 | 244 | 221 | 11 |
| Kaoru Matsuda | Zakzak | 27 May 2024 | 205 (149+56) | 151 (102+49) | 45 (20+25) | 25 (5+20) | 10 (1+9) | 10 (5+5) | 6 (0+6) | 4 (0+4) | 1 (1+0) | 2 (0+2) | 6 (6+0) | –28 | 230 | 235 | –3 |
| Tadaoki Nogami | Nikkan Gendai | 5 May 2024 | 184 (133+51) | 161 (114+47) | 58 (25+33) | 23 (3+20) | 11 (1+10) | 10 (5+5) | 6 (0+6) | 1 (0+1) | 2 (1+1) | – | 9 (7+2) | –49 | 207 | 258 | –26 |
| 2021 general election | 2021 general election | 31 Oct 2021 | 259 (187+72) | 96 (57+39) | 41 (16+25) | 32 (9+23) | 10 (1+9) | 11 (6+5) | 3 (0+3) | – | 1 (1+0) | – | 12 (12+0) | 26 | 291 | 174 | 58 |

## Preferred prime minister
### After the LDP presidential election

| Fieldwork date | Polling firm | Sample size | Ishiba LDP | Noda CDP | NOT/ UD/NA |
| 19–20 Oct 2024 | Kyodo News | 1,262 | 47.2 | 29.5 | 23.3 |
| 11–12 Oct 2024 | Kyodo News | 1,264 | 47.2 | 24.3 | 28.5 |

### After the call of LDP presidential election

| Fieldwork date | Polling firm | Sample size | Shigeru Ishiba | Sanae Takaichi | Shinjirō Koizumi | Yoshimasa Hayashi | Takayuki Kobayashi | Toshimitsu Motegi | Yōko Kamikawa | Taro Kono | Katsunobu Katō | Others | NOT/ UD/NA |
| 27 Sep 2024 | LDP presidential election | 695.536 | (29.12) | (29.30) | (16.63) | (7.50) | (5.10) | (3.75) | (4.73) | (2.15) | (1.72) | – | – |
| 21–22 Sep 2024 | ANN | 1,012 | 31 | 15 | 20 | 3 | 3 | 2 | 5 | 5 | 1 | – | 15 |
| 21 Sep 2024 | SSRC | 2,044 | 26 (24) | 17 (29) | 14 (23) | 3 | 3 | 1 | 5 | 4 | 1 | – | 26 (24) |
| 20–21 Sep 2024 | Nippon TV/JX | 1,007 | (31) | (28) | (14) | (5) | (6) | (2) | (6) | (2) | (1) | – | (5) |
| 15–16 Sep 2024 | Kyodo News | N/A | (23.7) | (27.7) | (19.1) | (6.3) | (5.2) | (1.8) | (5.1) | (3.8) | (1.7) | – | (5.6) |
| 14–15 Sep 2024 | go2senkyo/JX | 992 | 31 | 16.7 | 17 | 4.5 | 3.1 | 1.7 | 7 | 3.6 | 0.6 | – | 14.6 |
| 14–15 Sep 2024 | Sankei/FNN | 1,012 | 25.6 (24.1) | 12.5 (16.3) | 21.9 (29.4) | 3.5 (3.8) | 3 (3.6) | 1.6 (3) | 5.5 (3.6) | 4.6 (5.2) | 0.2 (0.3) | – | 21.6 (10.7) |
| 14–15 Sep 2024 | Yomiuri/NNN | 1,500 | (26) | (25) | (16) | (5) | (6) | (2) | (6) | (3) | (1) | – | (9) |
| 14–15 Sep 2024 | Asahi | 1,070 | 32 | 17 | 24 | 4 | 3 | 1 | 3 | 3 | 0 | – | 13 |
| 13–15 Sep 2024 | Yomiuri/NNN | 1,040 | 27 | 13 | 21 | 2 | 2 | 2 | 5 | 6 | 1 | – | 20 |
| 13–15 Sep 2024 | Nikkei/TV Tokyo | 902 | 26 | 16 | 20 | 5 | 3 | 2 | 6 | 5 | 1 | – | 16 |
| 12 Sep 2024 | Nippon TV/JX | 1,022 | (25) | (22) | (19) | (5) | (5) | (3) | (9) | (3) | (1) | – | (9) |
| 12 Sep 2024 | Nomination period closes. Official campaign period begins. | Nomination period closes. Official campaign period begins. | Nomination period closes. Official campaign period begins. | Nomination period closes. Official campaign period begins. | Nomination period closes. Official campaign period begins. | Nomination period closes. Official campaign period begins. | Nomination period closes. Official campaign period begins. | Nomination period closes. Official campaign period begins. | Nomination period closes. Official campaign period begins. | Nomination period closes. Official campaign period begins. | Nomination period closes. Official campaign period begins. | Nomination period closes. Official campaign period begins. | Nomination period closes. Official campaign period begins. |
| 7–8 Sep 2024 | JNN | 1,011 | 23.1 (24.1) | 9.2 (11.7) | 28.5 (34.5) | 1.8 (2.8) | 2.8 (2.6) | 2.1 (2.9) | 6.1 (5.9) | 6.4 (6.7) | 0.5 (0.8) | 3.6 (2) | 15.9 (6) |
| 6–9 Sep 2024 | Jiji Press | 1,170 | 24.2 (27.1) | 8.5 (12.1) | 25.5 (35.6) | 1.4 | 2.9 | 1.4 | 2.1 | 4.9 (3.6) | 0.3 | – | 27.8 |
| 6–8 Sep 2024 | NHK | 1,220 | 27.8 | 9.3 | 22.6 | 1.9 | 3.6 | 1.7 | 4.2 | 6.1 | 0.7 | 3.8 | 18.3 |
| 3–4 Sep 2024 | Nippon TV/JX | 1,019 | (28) | (17) | (18) | (4) | (5) | (2) | (7) | (3) | (2) | (4) | (10) |
| 31 Aug – 1 Sep 2024 | go2senkyo | 1,000 | 16.5 (28.6) | 7.5 (11.8) | 11.6 (17.6) | 0.7 | 1.3 | 0.7 | 2.9 | 4.3 | 0.2 | 3.7 | 50.6 |
| 24–25 Aug 2024 | SSRC | 1,752 | 23 | 11 | 16 | 2 | 5 | 1 | 5 | 5 | – | 5 | 28 |
| 24–25 Aug 2024 | Asahi | 1,058 | 21 | 8 | 21 | 1 | 5 | 2 | 6 | 6 | 1 | 1 | 28 |
| 24–25 Aug 2024 | ANN | 1,015 | 27 | 9 | 23 | 1 | 6 | 1 | 6 | 6 | – | 1 | 19 |
| 24–25 Aug 2024 | Mainichi | 950 | 29 | 13 | 16 | 1 | 7 | 1 | 6 | 5 | 1 | 1 | 20 |
| 24–25 Aug 2024 | Sankei/FNN | N/A | 21.6 | 10.8 | 22.4 | 1.0 | 3.6 | 1.3 | 4.2 | 7.7 | 0.6 | 3.1 | 23.7 |
| 23–25 Aug 2024 | Yomiuri/NNN | 1,056 | 22 | 10 | 20 | 1 | 5 | 2 | 6 | 7 | 1 | 1 | 25 |
| 21–22 Aug 2024 | Nikkei/TV Tokyo | N/A | 18 | 11 | 23 | 2 | 8 | 1 | 6 | 7 | 1 | 2 | – |
| 17–19 Aug 2024 | Kyodo News | 1,064 | 25.3 | 10.1 | 19.6 | – | 3.7 | – | 7.6 | 9.7 | – | – | – |
| 17–18 Aug 2024 | go2senkyo/JX | 987 | 29.1 | 12.6 | 14.7 | – | 5.7 | 2.0 | 6.2 | 5.8 | – | 7.6 | 16.4 |

### Before the call of LDP presidential election

| Fieldwork date | Polling firm | Sample size | Shigeru Ishiba | Shinjirō Koizumi | Taro Kono | Sanae Takaichi | Yoshihide Suga | Yōko Kamikawa | Fumio Kishida | Seiko Noda | Toshimitsu Motegi | Yoshimasa Hayashi | Katsunobu Katō | Others | NOT/ UD/NA |
| 19 Aug 2024 | LDP presidential election is called for 27 September. | LDP presidential election is called for 27 September. | LDP presidential election is called for 27 September. | LDP presidential election is called for 27 September. | LDP presidential election is called for 27 September. | LDP presidential election is called for 27 September. | LDP presidential election is called for 27 September. | LDP presidential election is called for 27 September. | LDP presidential election is called for 27 September. | LDP presidential election is called for 27 September. | LDP presidential election is called for 27 September. | LDP presidential election is called for 27 September. | LDP presidential election is called for 27 September. | LDP presidential election is called for 27 September. | LDP presidential election is called for 27 September. |
| 14 Aug 2024 | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. |
| 3–4 Aug 2024 | JNN | 1,010 | 23.1 | 14.5 | 7.1 | 7 | 4.8 | 6.9 | 6.4 | 0.7 | 0.9 | 0.4 | 0.8 | 0.8 | 26.6 |
| 26–28 Jul 2024 | Nikkei/TV Tokyo | 792 | 24 | 15 | 5 | 8 | 5 | 6 | 6 | 2 | 1 | 2 | – | 4 | 24 |
| 20–21 Jul 2024 | Sankei/FNN | 1,033 | 24.7 | 12.1 | 7.0 | 7.5 | 5.4 | 4.8 | 4.1 | 1.4 | 0.9 | 1.2 | 0.4 | 0.1 | 30.4 |
| 20–21 Jul 2024 | Kyodo News | 1,035 | 28.4 | 12.7 | 9 | 10.4 | – | 8.2 | 7.5 | 1.1 | 2.5 | 0.7 | 0.7 | 1.1 | 17.7 |
| 20–21 Jul 2024 | SSRC | 2,044 | 17 | 12 | 4 | 7 | 7 | 5 | 6 | – | – | – | – | 9 | 33 |
| 19–21 Jul 2024 | Yomiuri/NNN | 1,031 | 25 | 15 | 8 | 6 | 6 | 4 | 6 | 2 | 1 | 1 | – | 1 | 25 |
| 13–14 Jul 2024 | ANN | 1,012 | 27 | 18 | 6 | 6 | 4 | 6 | 4 | 2 | 1 | – | 1 | 1 | 24 |
| 6–7 Jul 2024 | JNN | 1,021 | 24 | 16.6 | 9.3 | 5.8 | 5.8 | 4.9 | 2.7 | 1.4 | 0.9 | 1.5 | 0.8 | 0.8 | 25.5 |
| 22–23 Jun 2024 | SSRC | 2,043 | 18 | 11 | 5 | 5 | 7 | 5 | 5 | – | – | – | – | 9 | 35 |
| 22–23 Jun 2024 | Mainichi | 1,057 | 20 | 7 | 5 | 9 | 6 | 8 | 5 | – | 1 | – | – | – | 39 |
| 22–23 Jun 2024 | Kyodo News | 1,056 | 26.2 | 12.1 | 7.8 | 6.8 | – | 7.8 | 6.6 | 2.4 | 2.4 | 1 | 0.9 | 1.9 | 25.1 |
| 21–23 Jun 2024 | Yomiuri/NNN | 1,023 | 23 | 15 | 6 | 7 | 8 | 6 | 6 | 3 | 1 | 1 | 1 | 1 | 22 |
| 15–16 Jun 2024 | Senkyo.com/JX | 984 | 23.2 | 9.9 | 4.8 | 8.5 | – | 8.6 | 7.8 | – | 0.9 | 2.4 | – | 8 | 25.9 |
| 15–16 Jun 2024 | Sankei/FNN | 1,013 | 16.4 | 14.6 | 8.4 | 6.3 | 5.8 | 5.6 | 4.3 | 0.9 | 0.4 | 0.4 | 0.3 | 1.7 | 35.3 |
| 15–16 Jun 2024 | ANN | 1,026 | 23 | 18 | 8 | 6 | 5 | 7 | 3 | 3 | 1 | – | – | 1 | 25 |
| 18–19 May 2024 | ANN | 1,045 | 23 | 18 | 7 | 6 | 5 | 9 | 4 | 1 | 1 | – | – | 1 | 25 |
| 17–19 May 2024 | Yomiuri/NNN | 1,033 | 22 | 16 | 10 | 7 | 6 | 7 | 4 | 1 | 2 | 2 | – | 2 | 21 |
| 4–5 May 2024 | JNN | 1,013 | 24.2 | 14.1 | 8.4 | 6.1 | 7 | 7.8 | 4.5 | 1.8 | 0.3 | 0.9 | 1.4 | 8.2 | 15.3 |
| 13–14 Apr 2024 | ANN | 1,037 | 21 | 18 | 8 | 6 | 5 | 9 | 5 | 2 | 1 | – | – | 1 | 24 |
| 22–24 Mar 2024 | Yomiuri/NNN | 1,020 | 22 | 15 | 8 | 5 | 6 | 9 | 7 | 1 | 1 | 1 | – | 2 | 23 |
| 16–17 Mar 2024 | ANN | 1,031 | 22 | 18 | 9 | 6 | 5 | 11 | 4 | 2 | 1 | – | – | 1 | 21 |
| 16–17 Mar 2024 | SSRC | 2,044 | 17 | 11 | 6 | 6 | 6 | 8 | 3 | – | – | – | – | 8 | 35 |
| 8–11 Mar 2024 | Jiji Press | 1,160 | 18.6 | 12.1 | 6.4 | 4.7 | 5.7 | 5.9 | 2.3 | 0.9 | 0.4 | 1.1 | 0.1 | 1.4 | 40.4 |
| 9–10 Mar 2024 | Kyodo News | 1,043 | 22.2 | 15.4 | 7.9 | 8.3 | – | 10.8 | 4.9 | 1.8 | 0.9 | 0.5 | – | 2.8 | 24.5 |
| 24–25 Feb 2024 | ANN | 1,034 | 23 | 17 | 9 | 6 | 4 | 11 | 2 | 3 | 1 | – | – | 1 | 34 |
| 17–18 Feb 2024 | SSRC | 2,043 | 17 | 10 | 7 | 6 | 7 | 10 | 3 | – | – | – | – | 7 | 33 |
| 17–18 Feb 2024 | Mainichi | 1,024 | 25 | 9 | 7 | 9 | – | 12 | 1 | 2 | 1 | – | – | – | 34 |
| 16–18 Feb 2024 | Yomiuri/NNN | 1,083 | 21 | 17 | 10 | 6 | 4 | 8 | 4 | 2 | 2 | – | – | 2 | 12 |
| 26–28 Jan 2024 | Nikkei/TV Tokyo | 969 | 22 | 15 | 10 | 7 | 7 | 5 | 3 | 2 | 2 | 3 | – | 3 | 17 |
| 21 Jan 2024 | SSRC | 2,052 | 17 | 12 | 7 | 7 | 9 | 5 | 4 | – | – | – | 5 | 3 | 32 |
| 20–21 Jan 2024 | ANN | 1,007 | 23 | 19 | 9 | 7 | 6 | 5 | 4 | 2 | 1 | – | – | 2 | 24 |
| 16–17 Dec 2023 | ANN | 1,011 | 23 | 19 | 11 | 7 | 4 | 6 | 3 | 1 | 1 | – | – | 2 | 23 |
| 16–17 Dec 2023 | Kyodo News | 1,018 | 25.7 | 15.9 | 13.2 | 6.2 | – | 5.9 | 5.2 | 2.4 | 1.3 | 3.9 | – | 2.7 | 17.6 |
| 15–17 Dec 2023 | Yomiuri/NNN | 1,069 | 20 | 17 | 12 | 7 | 8 | 4 | 4 | 2 | 2 | 2 | – | 1 | 23 |
| 15–16 Dec 2023 | Nikkei/TV Tokyo | 729 | 21 | 19 | 12 | 7 | 5 | 4 | 3 | 1 | 1 | 3 | – | 1 | 23 |
| 8–11 Dec 2023 | Jiji Press | 2,000 | 15 | 16 | 8.8 | 5 | 6.2 | 3.1 | 1.6 | – | – | – | – | 1 | 40.3 |
| 25–26 Nov 2023 | ANN | 1,015 | 17 | 19 | 13 | 7 | 6 | 4 | 4 | 2 | 1 | – | – | 1 | 26 |
| 24–26 Nov 2023 | Nikkei/TV Tokyo | 869 | 16 | 15 | 13 | 9 | 5 | 2 | 4 | 2 | 1 | 3 | – | 3 | 26 |
| 18–19 Nov 2023 | Asahi | 1,086 | 15 | 16 | 13 | 8 | – | – | 7 | – | 1 | 1 | – | – | 36 |
| 11–12 Nov 2023 | Sankei/FNN | N/A | 18.2 | 16 | 11.9 | 5.4 | 4.2 | 4.3 | 2.5 | – | – | – | – | 5.2 | 32.3 |
| 3–5 Nov 2023 | Kyodo News | 1,040 | 20.2 | 14.1 | 14.2 | 10 | – | – | 5.7 | 3.1 | 2.3 | 2.4 | – | 5.8 | 22.2 |
| 23–24 Sep 2023 | ANN | 1,018 | 18 | 15 | 14 | 5 | 7 | – | 5 | 3 | 3 | – | – | 3 | 22 |
| 19–20 Aug 2023 | Kyodo News | 1,049 | 18.5 | 11.9 | 13.5 | 7 | – | – | 10.2 | 1.6 | 2 | 3.7 | – | 3 | 28.6 |
| 8–9 Jul 2023 | ANN | 1,023 | 15 | 16 | 13 | 5 | 10 | – | 10 | 2 | – | – | – | 3 | 27 |
| 4 Jun 2023 | SSRC | 1,502 | 4 | 4 | 9 | 4 | 4 | – | 19 | – | – | – | – | 7 | 49 |
| 3–4 Dec 2022 | JNN | 1,227 | 11 | – | 19 | 5 | 7 | – | 6 | 2 | 2 | 1 | – | – | 39 |
| 19–20 Nov 2022 | Mainichi/SSRC | 3,069 | 5.9 | 4 | 14.7 | 4.7 | 4.4 | – | 15.8 | – | – | – | – | 6.4 | 17 |
| 17–18 Sep 2022 | SSRC | 642 | 5.1 | 2.1 | 13.6 | 5.1 | 3.4 | – | 10.3 | – | – | – | – | 8 | 20.9 |

## Cabinet approval/disapproval ratings
### 2024

| Fieldwork date | Polling firm | Sample size | Prime Minister | Approve | Disapprove | Und. / no answer | Lead |
| 19–20 Oct | Asahi | N/A | Shigeru Ishiba | 33 | 39 | 28 | 6 |
| 19–20 Oct | Kyodo News | 1,262 | Shigeru Ishiba | 41.4 | 40.4 | 18.2 | 1 |
| 18–20 Oct | NHK | 2,524 | Shigeru Ishiba | 41.3 | 35.3 | 23.4 | 6 |
| 12–14 Oct | NHK | 2,515 | Shigeru Ishiba | 44.2 | 32.2 | 23.6 | 12 |
| 12–13 Oct | Senkyo.com/JX | 982 | Shigeru Ishiba | 42.9 | 29.5 | 27.5 | 13.4 |
| 11–14 Oct | Jiji Press | 1,172 | Shigeru Ishiba | 28 | 30.1 | 41.9 | 11.8 |
| 11–12 Oct | Kyodo News | 1,264 | Shigeru Ishiba | 42 | 36.7 | 21.3 | 5.3 |
| 9 Oct | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. | The House of Representatives is dissolved. A general election is called for 27 October 2024. |
| 5–6 Oct | JNN | 1,019 | Shigeru Ishiba | 51.6 | 46.5 | 1.9 | 5.1 |
| 5–6 Oct | Sankei/FNN | 1,014 | Shigeru Ishiba | 53.3 | 35.8 | 10.9 | 17.5 |
| 5–6 Oct | ANN | 1,024 | Shigeru Ishiba | 42.3 | 32.3 | 25.4 | 10 |
| 3 Oct | Mainichi/SSRC | 2,061 | Shigeru Ishiba | 46 | 37 | 16 | 9 |
| 1–2 Oct | Nikkei/TV Tokyo | 784 | Shigeru Ishiba | 51 | 37 | 12 | 14 |
| 1–2 Oct | Kyodo News | 1,102 | Shigeru Ishiba | 50.7 | 28.9 | 20.4 | 21.8 |
| 1–2 Oct | Asahi | 1,178 | Shigeru Ishiba | 46 | 30 | 24 | 16 |
| 1–2 Oct | Yomiuri/NNN | 1,095 | Shigeru Ishiba | 51 | 32 | 17 | 19 |
| 1 Oct | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. | Shigeru Ishiba succeeds Fumio Kishida as Prime Minister of Japan. The Ishiba Cabinet is formed. |
| 25 Sep – 1 Oct | Morning Consult | N/A | Fumio Kishida | 21.3 | 59.4 | 19.3 | 38.1 |
| 21–22 Sep | ANN | 1,012 | Fumio Kishida | 25.7 | 56.8 | 17.4 | 31.1 |
| 21 Sep | SSRC | 2,044 | Fumio Kishida | 20 | 65 | 16 | 45 |
| 14–15 Sep | Senkyo.com/JX | 992 | Fumio Kishida | 21.1 | 50.3 | 28.5 | 21.8 |
| 14–15 Sep | Sankei/FNN | 1,012 | Fumio Kishida | 25.7 | 69.1 | 5.2 | 43.4 |
| 13–15 Sep | Yomiuri/NNN | 1,040 | Fumio Kishida | 25 | 63 | 11 | 38 |
| 13–15 Sep | Nikkei/TV Tokyo | 902 | Fumio Kishida | 27 | 65 | 8 | 38 |
| 7–8 Sep | JNN | 1,011 | Fumio Kishida | 34.3 | 60.6 | 5.1 | 26.3 |
| 6–9 Sep | Jiji Press | 1,170 | Fumio Kishida | 18.7 | 57.5 | 23.8 | 33.7 |
| 6–8 Sep | NHK | 1,220 | Fumio Kishida | 20.2 | 59.9 | 19.9 | 39.7 |
| 24–25 Aug | SSRC | 1,752 | Fumio Kishida | 19 | 67 | 14 | 48 |
| 24–25 Aug | Mainichi | 950 | Fumio Kishida | 23 | 71 | 6 | 48 |
| 24–25 Aug | Asahi | 1,058 | Fumio Kishida | 23 | 62 | 15 | 39 |
| 24–25 Aug | ANN | 1,015 | Fumio Kishida | 20.3 | 62.5 | 17.2 | 42.2 |
| 24–25 Aug | Sankei/FNN | N/A | Fumio Kishida | 26.1 | 70.1 | 3.8 | 44 |
| 23–25 Aug | Yomiuri/NNN | 1,056 | Fumio Kishida | 24 | 63 | 13 | 39 |
| 21–22 Aug | Nikkei/TV Tokyo | 595 | Fumio Kishida | 28 | 66 | 7 | 38 |
| 17–19 Aug | Kyodo News | 1,064 | Fumio Kishida | 26.1 | 67.4 | 6.5 | 41.3 |
| 17–18 Aug | Senkyo.com/JX | 987 | Fumio Kishida | 24.7 | 49.1 | 26.2 | 24.4 |
| 14 Aug | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. | Fumio Kishida announces he will not seek re-election as President of the LDP. |
| 5 Aug | Nikkei 225 decline | Nikkei 225 decline | Nikkei 225 decline | Nikkei 225 decline | Nikkei 225 decline | Nikkei 225 decline | Nikkei 225 decline |
| 3–4 Aug | JNN | 1,010 | Fumio Kishida | 31 | 66.4 | 2.6 | 35.4 |
| 2–4 Aug | NHK | 1,199 | Fumio Kishida | 24.9 | 55.1 | 20 | 30.2 |
| 26–28 Jul | Nikkei/TV Tokyo | 792 | Fumio Kishida | 28 | 64 | 8 | 36 |
| 20–21 Jul | Sankei/FNN | 1,033 | Fumio Kishida | 25.1 | 68.9 | 6 | 43.8 |
| 20–21 Jul | Kyodo News | 1,035 | Fumio Kishida | 24.6 | 60.7 | 14.7 | 36.1 |
| 20–21 Jul | Mainichi | 1,020 | Fumio Kishida | 21 | 73 | 6 | 52 |
| 20–21 Jul | Asahi | 1,035 | Fumio Kishida | 26 | 61 | 13 | 35 |
| 20–21 Jul | SSRC | 2,044 | Fumio Kishida | 19 | 66 | 15 | 47 |
| 19–21 Jul | Yomiuri/NNN | 1,031 | Fumio Kishida | 25 | 62 | 13 | 37 |
| 13–14 Jul | Senkyo.com/JX | 987 | Fumio Kishida | 20 | 54.8 | 25.2 | 29.6 |
| 13–14 Jul | ANN | 1,012 | Fumio Kishida | 20.2 | 61.4 | 18.4 | 41.2 |
| 5–8 Jul | Jiji Press | 1,160 | Fumio Kishida | 15.5 | 58.4 | 26.1 | 32.3 |
| 6–7 Jul | JNN | 1,021 | Fumio Kishida | 26.9 | 71.5 | 1.6 | 44.6 |
| 5–7 Jul | NHK | 1,211 | Fumio Kishida | 24.9 | 56.8 | 18.2 | 31.9 |
| 28–30 Jun | Nikkei/TV Tokyo | 838 | Fumio Kishida | 25 | 67 | 8 | 42 |
| 22–23 Jun | SSRC | 2,043 | Fumio Kishida | 17 | 71 | 12 | 54 |
| 22–23 Jun | Mainichi | 1,057 | Fumio Kishida | 17 | 77 | 6 | 60 |
| 22–23 Jun | Kyodo News | 1,056 | Fumio Kishida | 22.2 | 62.4 | 15.4 | 40.2 |
| 21–23 Jun | Yomiuri/NNN | 1,023 | Fumio Kishida | 23 | 64 | 13 | 41 |
| 15–16 Jun | Senkyo.com/JX | 984 | Fumio Kishida | 19.4 | 58.1 | 22.5 | 35.6 |
| 15–16 Jun | Sankei/FNN | 1,013 | Fumio Kishida | 31.2 | 64.4 | 4.4 | 33.2 |
| 15–16 Jun | ANN | 1,026 | Fumio Kishida | 19.1 | 62.4 | 18.5 | 43.3 |
| 7–10 Jun | Jiji Press | 1,240 | Fumio Kishida | 16.4 | 57 | 26.6 | 30.4 |
| 7–9 Jun | NHK | 1,192 | Fumio Kishida | 21.4 | 60.2 | 18.4 | 38.8 |
| 30 May – 5 Jun | Morning Consult | N/A | Fumio Kishida | 13 | 72 | 15 | 57 |
| 1–2 Jun | JNN | 1,008 | Fumio Kishida | 25.1 | 71.6 | 3.3 | 46.5 |
| 24–26 May | Nikkei/TV Tokyo | 813 | Fumio Kishida | 28 | 67 | 5 | 39 |
| 18–19 May | ANN | 1,045 | Fumio Kishida | 20.7 | 60.8 | 18.5 | 40.1 |
| 18–19 May | Mainichi | 1,093 | Fumio Kishida | 20 | 74 | 6 | 54 |
| 17–19 May | Yomiuri/NNN | 1,033 | Fumio Kishida | 26 | 63 | 11 | 37 |
| 11–13 May | Kyodo News | 1,055 | Fumio Kishida | 24.2 | 62.6 | 13.2 | 38.4 |
| 10–13 May | Jiji Press | 1,260 | Fumio Kishida | 19 | 56 | 25 | 31 |
| 11–12 May | Senkyo.com/JX | 976 | Fumio Kishida | 19.8 | 58.3 | 21.9 | 36.4 |
| 10–12 May | NHK | 1,202 | Fumio Kishida | 23.9 | 54.6 | 21.5 | 30.7 |
| 1–7 May | Morning Consult | N/A | Fumio Kishida | 15 | 71 | 14 | 56 |
| 4–5 May | JNN | 1,013 | Fumio Kishida | 29.8 | 67.9 | 2.3 | 38.1 |
| 29–30 Apr | Nikkei/TV Tokyo | 876 | Fumio Kishida | 26 | 69 | 5 | 43 |
| 28 Apr | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections | 2024 Japan by-elections |
| 20–21 Apr | Mainichi | 1,032 | Fumio Kishida | 22 | 74 | 4 | 52 |
| 19–21 Apr | Yomiuri/NNN | 1,035 | Fumio Kishida | 25 | 66 | 9 | 41 |
| 13–15 Apr | Kyodo News | 1,049 | Fumio Kishida | 23.8 | 62.1 | 14.1 | 38.3 |
| 13–14 Apr | Senkyo.com/JX | 981 | Fumio Kishida | 25.7 | 50.4 | 23.9 | 24.7 |
| 13–14 Apr | ANN | 1,037 | Fumio Kishida | 26.3 | 51.7 | 22 | 25.4 |
| 5–8 Apr | Jiji Press | 1,200 | Fumio Kishida | 16.6 | 59.4 | 24 | 35.4 |
| 5–7 Apr | NHK | 1,204 | Fumio Kishida | 23 | 58.2 | 18.8 | 35.2 |
| 28 Mar – 3 Apr | Morning Consult | N/A | Fumio Kishida | 16 | 70 | 14 | 54 |
| 30–31 Mar | JNN | 1,036 | Fumio Kishida | 22.8 | 75 | 2.2 | 52.2 |
| 22–24 Mar | Nikkei/TV Tokyo | 925 | Fumio Kishida | 26 | 66 | 8 | 40 |
| 22–24 Mar | Yomiuri/NNN | 1,020 | Fumio Kishida | 25 | 62 | 13 | 37 |
| 16–17 Mar | Senkyo.com/JX | 983 | Fumio Kishida | 23.6 | 58.8 | 17.6 | 35.2 |
| 16–17 Mar | ANN | 1,031 | Fumio Kishida | 20.9 | 61.1 | 18 | 40.2 |
| 16–17 Mar | SSRC | 2,044 | Fumio Kishida | 16 | 73 | 11 | 57 |
| 16–17 Mar | Mainichi | 997 | Fumio Kishida | 17 | 77 | 6 | 60 |
| 16–17 Mar | Asahi | 1,065 | Fumio Kishida | 22 | 67 | 11 | 45 |
| 8–11 Mar | Jiji Press | 1,160 | Fumio Kishida | 18 | 57.4 | 24.6 | 39.4 |
| 9–10 Mar | Kyodo News | 1,043 | Fumio Kishida | 20.1 | 64.4 | 15.5 | 44.3 |
| 8–10 Mar | NHK | 1,206 | Fumio Kishida | 24.9 | 57 | 18.1 | 32.1 |
| 24–25 Feb | ANN | 1,034 | Fumio Kishida | 20.6 | 59.7 | 19.7 | 39.1 |
| 23–25 Feb | Nikkei/TV Tokyo | 867 | Fumio Kishida | 25 | 67 | 8 | 42 |
| 17–18 Feb | Mainichi | 1,024 | Fumio Kishida | 14 | 82 | 4 | 68 |
| 17–18 Feb | SSRC | 2,043 | Fumio Kishida | 14 | 74 | 12 | 60 |
| 17–18 Feb | Senkyo.com/JX | 991 | Fumio Kishida | 19.5 | 59.7 | 20.8 | 38.9 |
| 16–18 Feb | Yomiuri/NNN | 1,083 | Fumio Kishida | 24 | 61 | 15 | 37 |
| 10–12 Feb | NHK | 1,215 | Fumio Kishida | 25.1 | 58.2 | 16.7 | 33.1 |
| 9–12 Feb | Jiji Press | 1,180 | Fumio Kishida | 16.9 | 60.4 | 22.7 | 37.7 |
| 3–4 Feb | Kyodo News | 1,055 | Fumio Kishida | 24.5 | 58.9 | 16.6 | 34.4 |
| 27–28 Jan | Mainichi | 1,049 | Fumio Kishida | 21 | 72 | 7 | 51 |
| 26–28 Jan | Nikkei/TV Tokyo | 969 | Fumio Kishida | 27 | 66 | 7 | 39 |
| 21 Jan | SSRC | 2,052 | Fumio Kishida | 19 | 70 | 11 | 51 |
| 20–21 Jan | ANN | 1,007 | Fumio Kishida | 20.4 | 61.3 | 18.3 | 40.9 |
| 19–21 Jan | Yomiuri/NNN | 1,074 | Fumio Kishida | 24 | 61 | 15 | 37 |
| 19 Jan | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. | Dissolution of Kōchikai, Shisuikai and Seiwakai factions of the LDP. |
| 13–14 Jan | Senkyo.com/JX | 987 | Fumio Kishida | 28.3 | 42.6 | 29.1 | 13.5 |
| 13–14 Jan | Kyodo News | 1,056 | Fumio Kishida | 27.3 | 57.5 | 15.2 | 30.2 |
| 12–14 Jan | NHK | 1,212 | Fumio Kishida | 26.4 | 55.5 | 18.1 | 29.1 |
| 6–7 Jan | JNN | 1,209 | Fumio Kishida | 27.1 | 70.4 | 2.5 | 42.9 |
| 1 Jan | 2024 Noto earthquake | 2024 Noto earthquake | 2024 Noto earthquake | 2024 Noto earthquake | 2024 Noto earthquake | 2024 Noto earthquake | 2024 Noto earthquake |

### 2023

| Fieldwork date | Polling firm | Sample size | Prime Minister | Approve | Disapprove | Und. / no answer | Lead |
| 16–17 Dec | Mainichi | 1,080 | Fumio Kishida | 16 | 79 | 5 | 63 |
| 16–17 Dec | Senkyo.com/JX | 990 | Fumio Kishida | 17.5 | 60.8 | 21.7 | 39.1 |
| 16–17 Dec | ANN | 1,011 | Fumio Kishida | 21.3 | 60.4 | 18.3 | 39.1 |
| 16–17 Dec | Kyodo News | 1,018 | Fumio Kishida | 22.3 | 65.4 | 12.3 | 43.1 |
| 15–17 Dec | Yomiuri/NNN | 1,069 | Fumio Kishida | 25 | 63 | 12 | 38 |
| 15–16 Dec | Nikkei/TV Tokyo | 729 | Fumio Kishida | 26 | 68 | 6 | 42 |
| 8–11 Dec | Jiji Press | 1,188 | Fumio Kishida | 17.1 | 58.2 | 24.7 | 33.5 |
| 8–10 Dec | NHK | 1,212 | Fumio Kishida | 23.2 | 57.5 | 19.3 | 34.3 |
| 6–12 Dec | Morning Consult | N/A | Fumio Kishida | 16 | 73 | 11 | 57 |
| 8 Dec | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal | Slush fund scandal |
| 3 Dec | SSRC | 2,047 | Fumio Kishida | 17 | 71 | 11 | 54 |
| 2–3 Dec | JNN | 1,213 | Fumio Kishida | 28.9 | 68 | 3.1 | 39.1 |
| 25–26 Nov | ANN | 1,015 | Fumio Kishida | 26.1 | 54.2 | 19.7 | 28.1 |
| 24–26 Nov | Nikkei/TV Tokyo | 869 | Fumio Kishida | 30 | 62 | 8 | 32 |
| 15–21 Nov | Morning Consult | N/A | Fumio Kishida | 16 | 71 | 13 | 55 |
| 18–19 Nov | Asahi | 1,086 | Fumio Kishida | 25 | 65 | 10 | 40 |
| 18–19 Nov | Mainichi | 1,032 | Fumio Kishida | 21 | 74 | 5 | 53 |
| 17–19 Nov | Yomiuri/NNN | 1,067 | Fumio Kishida | 24 | 62 | 14 | 38 |
| 11–12 Nov | Senkyo.com/JX | 993 | Fumio Kishida | 23.4 | 48.8 | 27.7 | 21.1 |
| 10–12 Nov | NHK | 1,224 | Fumio Kishida | 29 | 52 | 19 | 23 |
| 5 Nov | SSRC | 1,511 | Fumio Kishida | 19 | 67 | 14 | 48 |
| 3–5 Nov | Kyodo News | 1,040 | Fumio Kishida | 28.3 | 56.7 | 15 | 28.4 |
| 28–29 Oct | ANN | 1,019 | Fumio Kishida | 26.9 | 51.8 | 21.3 | 24.9 |
| 27–29 Oct | Nikkei/TV Tokyo | 852 | Fumio Kishida | 33 | 59 | 8 | 26 |
| 14–15 Oct | Mainichi | 1,030 | Fumio Kishida | 25 | 68 | 7 | 43 |
| 14–15 Oct | Senkyo.com/JX | 991 | Fumio Kishida | 27.3 | 42.5 | 30.2 | 12.3 |
| 14–15 Oct | Kyodo News | 1,026 | Fumio Kishida | 32.3 | 52.5 | 15.2 | 20.2 |
| 13–15 Oct | Yomiuri/NNN | 1,022 | Fumio Kishida | 34 | 49 | 17 | 15 |
| 6–9 Oct | Jiji Press | 1,176 | Fumio Kishida | 26.3 | 46.3 | 27.4 | 18.9 |
| 7–9 Oct | NHK | 1,219 | Fumio Kishida | 36.3 | 43.6 | 20.2 | 7.3 |
| 1 Oct | SSRC | 1,505 | Fumio Kishida | 23 | 64 | 13 | 41 |
| 30 Sep – 1 Oct | JNN | 1,208 | Fumio Kishida | 39.6 | 57.8 | 2.6 | 18.2 |
| 23–24 Sep | ANN | 1,018 | Fumio Kishida | 30.7 | 48.3 | 21 | 17.6 |
| 16–17 Sep | Mainichi | 1,030 | Fumio Kishida | 25 | 68 | 7 | 43 |
| 13–14 Sep | Kyodo News | 1,046 | Fumio Kishida | 39.8 | 39.7 | 20.5 | 0.1 |
| 13–14 Sep | Nikkei/TV Tokyo | 749 | Fumio Kishida | 42 | 51 | 6 | 9 |
| 13–14 Sep | Yomiuri/NNN | 1,088 | Fumio Kishida | 35 | 50 | 15 | 15 |
| 13 Sep | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet | Second Reshuffle of Kishida Cabinet |
| 9–10 Sep | Senkyo.com/JX | 995 | Fumio Kishida | 30.2 | 41 | 28.7 | 10.8 |
| 8–10 Sep | NHK | 1,236 | Fumio Kishida | 36.3 | 43 | 20.6 | 6.7 |
| 3 Sep | SSRC | 1,509 | Fumio Kishida | 25 | 63 | 12 | 38 |
| 2–3 Sep | JNN | 1,219 | Fumio Kishida | 38.7 | 58.1 | 3.2 | 19.4 |
| 30 Aug – 5 Sep | Morning Consult | N/A | Fumio Kishida | 25 | 63 | 12 | 38 |
| 26–27 Aug | Mainichi | 1,039 | Fumio Kishida | 26 | 68 | 6 | 42 |
| 25–27 Aug | Nikkei/TV Tokyo | 847 | Fumio Kishida | 42 | 50 | 8 | 8 |
| 25–27 Aug | Yomiuri/NNN | 1,033 | Fumio Kishida | 35 | 50 | 15 | 15 |
| 19–20 Aug | Kyodo News | 1,049 | Fumio Kishida | 33.6 | 50 | 16.4 | 16.4 |
| 19–20 Aug | ANN | 1,010 | Fumio Kishida | 33.4 | 45.9 | 20.7 | 12.5 |
| 16–22 Aug | Morning Consult | N/A | Fumio Kishida | 23 | 63 | 14 | 40 |
| 12–13 Aug | Senkyo.com/JX | 997 | Fumio Kishida | 25.4 | 45.3 | 29.4 | 15.9 |
| 11–13 Aug | NHK | 1,223 | Fumio Kishida | 33.4 | 44.8 | 21.7 | 11.4 |
| 9–15 Aug | Morning Consult | N/A | Fumio Kishida | 23 | 64 | 13 | 41 |
| 6 Aug | SSRC | 1,509 | Fumio Kishida | 22 | 66 | 11 | 44 |
| 5–6 Aug | JNN | 1,206 | Fumio Kishida | 37.1 | 58.7 | 4.2 | 21.6 |
| 26 Jul – 1 Aug | Morning Consult | N/A | Fumio Kishida | 23 | 65 | 12 | 42 |
| 28–30 Jul | Nikkei/TV Tokyo | 904 | Fumio Kishida | 40 | 51 | 9 | 11 |
| 22–23 Jul | Mainichi | 1,022 | Fumio Kishida | 28 | 65 | 7 | 37 |
| 21–23 Jul | Yomiuri/NNN | 1,052 | Fumio Kishida | 35 | 52 | 13 | 17 |
| 15–16 Jul | Senkyo.com/JX | 997 | Fumio Kishida | 30.1 | 41.6 | 28.4 | 11.5 |
| 14–16 Jul | Kyodo News | 1,034 | Fumio Kishida | 34.3 | 48.6 | 17.1 | 15 |
| 12–18 Jul | Morning Consult | N/A | Fumio Kishida | 25 | 62 | 13 | 37 |
| 8–9 Jul | ANN | 1,023 | Fumio Kishida | 34.5 | 42.5 | 23 | 8 |
| 7–10 Jul | Jiji Press | 1,184 | Fumio Kishida | 30.8 | 39.3 | 29.9 | 8.5 |
| 7–9 Jul | NHK | 1,218 | Fumio Kishida | 38.2 | 40.6 | 21.3 | 2.4 |
| 5–11 Jul | Morning Consult | N/A | Fumio Kishida | 27 | 60 | 13 | 33 |
| 2 Jul | SSRC | 1,501 | Fumio Kishida | 26 | 59 | 15 | 33 |
| 23–25 Jun | Nikkei/TV Tokyo | 913 | Fumio Kishida | 39 | 51 | 10 | 12 |
| 23–25 Jun | Yomiuri/NNN | 1,018 | Fumio Kishida | 41 | 44 | 15 | 3 |
| 17–18 Jun | Kyodo News | 1,044 | Fumio Kishida | 40.8 | 41.6 | 17.6 | 0.8 |
| 17–18 Jun | Mainichi | 1,029 | Fumio Kishida | 33 | 58 | 9 | 25 |
| 17–18 Jun | Senkyo.com/JX | 993 | Fumio Kishida | 34.2 | 38.7 | 27.1 | 4.5 |
| 14–20 Jun | Morning Consult | N/A | Fumio Kishida | 25 | 60 | 15 | 35 |
| 10–11 Jun | ANN | 1,021 | Fumio Kishida | 36.9 | 37.7 | 25.4 | 0.8 |
| 9–11 Jun | NHK | 1,208 | Fumio Kishida | 43 | 37.2 | 19.9 | 5.8 |
| 4 Jun | SSRC | 1,502 | Fumio Kishida | 31 | 54 | 15 | 23 |
| 3–4 Jun | JNN | 1,202 | Fumio Kishida | 46.7 | 48.3 | 5 | 1.6 |
| 24–30 May | Morning Consult | N/A | Fumio Kishida | 34 | 53 | 13 | 19 |
| 27–28 May | Asahi | 1,130 | Fumio Kishida | 46 | 42 | 12 | 4 |
| 27–28 May | Kyodo News | 1,052 | Fumio Kishida | 47 | 35.9 | 17.1 | 11.1 |
| 26–28 May | Nikkei/TV Tokyo | 928 | Fumio Kishida | 47 | 44 | 9 | 3 |
| 20–21 May | Yomiuri/NNN | 1,061 | Fumio Kishida | 56 | 33 | 11 | 23 |
| 20–21 May | Mainichi | 1,053 | Fumio Kishida | 45 | 46 | 9 | 1 |
| 19–21 May | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima | 49th G7 summit in Hiroshima |
| 13–14 May | Senkyo.com/JX | 1,000 | Fumio Kishida | 37 | 32.9 | 30.1 | 4.1 |
| 13–14 May | ANN | 1,028 | Fumio Kishida | 41.3 | 33.6 | 25.1 | 7.7 |
| 12–15 May | Jiji Press | 1,228 | Fumio Kishida | 38.2 | 31.8 | 30 | 6.4 |
| 12–14 May | NHK | 1,225 | Fumio Kishida | 46.4 | 30.9 | 22.7 | 15.5 |
| 10–16 May | Morning Consult | N/A | Fumio Kishida | 31 | 54 | 15 | 23 |
| 29–30 Apr | Kyodo News | 1,046 | Fumio Kishida | 46.6 | 35.5 | 17.9 | 11.1 |
| 28–30 Apr | Nikkei/TV Tokyo | 816 | Fumio Kishida | 52 | 40 | 8 | 12 |
| 15–16 Apr | Senkyo.com/JX | 992 | Fumio Kishida | 37 | 32.7 | 30.2 | 4.3 |
| 15–16 Apr | ANN | 1,054 | Fumio Kishida | 45.3 | 34.6 | 20.2 | 10.7 |
| 14–16 Apr | Yomiuri/NNN | 1,071 | Fumio Kishida | 47 | 37 | 17 | 10 |
| 15 Apr | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida | Attempted assassination of Fumio Kishida |
| 7–9 Apr | NHK | 1,232 | Fumio Kishida | 42 | 35.2 | 22.8 | 6.8 |
| 24–26 Mar | Nikkei/TV Tokyo | 927 | Fumio Kishida | 48 | 44 | 7 | 4 |
| 18–19 Mar | ANN | 1,008 | Fumio Kishida | 35.1 | 39 | 25.9 | 3.9 |
| 18–19 Mar | Asahi | 1,304 | Fumio Kishida | 40 | 50 | 10 | 10 |
| 18–19 Mar | Mainichi | 1,034 | Fumio Kishida | 33 | 59 | 8 | 26 |
| 17–19 Mar | Yomiuri/NNN | 1,001 | Fumio Kishida | 42 | 43 | 15 | 1 |
| 15–21 Mar | Morning Consult | N/A | Fumio Kishida | 24 | 62 | 14 | 38 |
| 11–13 Mar | Kyodo News | 1,057 | Fumio Kishida | 38.1 | 43.5 | 18.4 | 5.4 |
| 11–12 Mar | Senkyo.com/JX | 994 | Fumio Kishida | 30.8 | 42.4 | 26.7 | 11.6 |
| 10–13 Mar | Jiji Press | 1,198 | Fumio Kishida | 29.9 | 40.9 | 29.2 | 11 |
| 10–12 Mar | NHK | 1,227 | Fumio Kishida | 41.4 | 40.2 | 18.4 | 1.2 |
| 5 Mar | SSRC | 3,072 | Fumio Kishida | 25 | 61 | 14 | 36 |
| 24–26 Feb | Nikkei/TV Tokyo | 819 | Fumio Kishida | 43 | 49 | 8 | 6 |
| 18–19 Feb | ANN | 1,011 | Fumio Kishida | 29.5 | 44.8 | 25.7 | 15.3 |
| 17–19 Feb | Yomiuri/NNN | 1,044 | Fumio Kishida | 41 | 47 | 12 | 6 |
| 15–21 Feb | Morning Consult | N/A | Fumio Kishida | 24 | 63 | 13 | 39 |
| 11–13 Feb | Kyodo News | 1,060 | Fumio Kishida | 33.6 | 47.7 | 18.7 | 14.1 |
| 11–12 Feb | Senkyo.com/JX | 986 | Fumio Kishida | 28.1 | 43.3 | 28.6 | 14.7 |
| 10–12 Feb | NHK | 1,229 | Fumio Kishida | 35.7 | 40.9 | 23.4 | 5.2 |
| 5 Feb | SSRC | 3,076 | Fumio Kishida | 23 | 65 | 12 | 42 |
| 4–5 Feb | JNN | 1,167 | Fumio Kishida | 35.5 | 62.2 | 2.3 | 26.7 |
| 28–29 Jan | Kyodo News | 1,044 | Fumio Kishida | 33.4 | 49.9 | 16.7 | 16.5 |
| 27–29 Jan | Nikkei/TV Tokyo | 940 | Fumio Kishida | 39 | 54 | 7 | 15 |
| 21–22 Jan | Mainichi | 1,059 | Fumio Kishida | 27 | 66 | 7 | 39 |
| 21–22 Jan | ANN | 1,024 | Fumio Kishida | 28.1 | 47.5 | 24.4 | 19.4 |
| 13–16 Jan | Jiji Press | 1,210 | Fumio Kishida | 26.5 | 43.6 | 29.9 | 13.7 |
| 14–15 Jan | Senkyo.com/JX | 996 | Fumio Kishida | 28.3 | 42.6 | 29.1 | 13.5 |
| 13–15 Jan | Yomiuri/NNN | 1,072 | Fumio Kishida | 39 | 47 | 14 | 8 |
| 7–9 Jan | NHK | 1,250 | Fumio Kishida | 32.7 | 44.7 | 22.6 | 12 |
| 8 Jan | SSRC | 3,069 | Fumio Kishida | 25 | 63 | 12 | 38 |
| 7–8 Jan | JNN | 1,225 | Fumio Kishida | 37.4 | 59.4 | 3.2 | 22 |
| 4–10 Jan | Morning Consult | N/A | Fumio Kishida | 23 | 64 | 13 | 41 |

### 2022

| Fieldwork date | Polling firm | Sample size | Prime Minister | Approve | Disapprove | Und. / no answer | Lead |
| 23–25 Dec | Nikkei/TV Tokyo | 947 | Fumio Kishida | 35 | 57 | 8 | 22 |
| 17–18 Dec | Senkyo.com/JX | 994 | Fumio Kishida | 28.1 | 46.7 | 25.2 | 18.6 |
| 17–18 Dec | Kyodo News | 1,051 | Fumio Kishida | 33.1 | 51.5 | 15.4 | 18.4 |
| 17–18 Dec | ANN | 1,015 | Fumio Kishida | 31.1 | 43.3 | 25.6 | 12.2 |
| 17–18 Dec | SSRC | 3,061 | Fumio Kishida | 24 | 64 | 12 | 40 |
| 7–13 Dec | Morning Consult | N/A | Fumio Kishida | 24 | 62 | 14 | 38 |
| 9–12 Dec | Jiji Press | 1,228 | Fumio Kishida | 29.2 | 42.5 | 28.3 | 13.3 |
| 9–11 Dec | NHK | 1,234 | Fumio Kishida | 36.3 | 43.5 | 20.2 | 7.2 |
| 3–4 Dec | JNN | 1,227 | Fumio Kishida | 34.2 | 61.9 | 3.9 | 27.7 |
| 2–4 Dec | Yomiuri/NNN | 1,069 | Fumio Kishida | 39 | 52 | 9 | 13 |
| 26–27 Nov | Kyodo News | 1,035 | Fumio Kishida | 33.1 | 51.6 | 15.3 | 18.5 |
| 25–27 Nov | Nikkei/TV Tokyo | 1,030 | Fumio Kishida | 37 | 55 | 8 | 18 |
| 19–20 Nov | SSRC | 3,069 | Fumio Kishida | 27 | 59 | 14 | 32 |
| 19–20 Nov | ANN | 1,021 | Fumio Kishida | 30.5 | 44.7 | 24.8 | 14.2 |
| 11–14 Nov | Jiji Press | 1,234 | Fumio Kishida | 27.7 | 43.5 | 28.8 | 14.7 |
| 12–13 Nov | Asahi | 1,365 | Fumio Kishida | 37 | 51 | 12 | 14 |
| 12–13 Nov | Senkyo.com/JX | 995 | Fumio Kishida | 23.9 | 49.5 | 26.5 | 23 |
| 11–13 Nov | NHK | 1,236 | Fumio Kishida | 32.6 | 46 | 21.4 | 13.4 |
| 9–15 Nov | Morning Consult | N/A | Fumio Kishida | 22 | 63 | 15 | 41 |
| 5–6 Nov | JNN | 1,213 | Fumio Kishida | 39.6 | 57.7 | 2.7 | 18.1 |
| 4–6 Nov | Yomiuri/NNN | 1,049 | Fumio Kishida | 36 | 50 | 14 | 14 |
| 29–30 Oct | Kyodo News | 1,049 | Fumio Kishida | 37.6 | 44.8 | 17.6 | 7.2 |
| 28–30 Oct | Nikkei/TV Tokyo | 929 | Fumio Kishida | 42 | 49 | 9 | 7 |
| 22–23 Oct | SSRC | 3,072 | Fumio Kishida | 26 | 62 | 13 | 36 |
| 15–16 Oct | Senkyo.com/JX | 987 | Fumio Kishida | 27.4 | 44.7 | 28 | 16.7 |
| 15–16 Oct | ANN | 1,058 | Fumio Kishida | 33.1 | 40.9 | 26 | 7.8 |
| 12–18 Oct | Morning Consult | N/A | Fumio Kishida | 24 | 62 | 14 | 38 |
| 8–10 Oct | NHK | 1,247 | Fumio Kishida | 37.5 | 43 | 19.5 | 5.5 |
| 8–9 Oct | Kyodo News | 1,067 | Fumio Kishida | 35 | 48.3 | 16.7 | 13.3 |
| 7–10 Oct | Jiji Press | 1,266 | Fumio Kishida | 27.4 | 43.9 | 28.7 | 15.2 |
| 5–11 Oct | Morning Consult | N/A | Fumio Kishida | 24 | 62 | 14 | 38 |
| 1–2 Oct | Yomiuri/NNN | 1,089 | Fumio Kishida | 45 | 46 | 9 | 1 |
| 17–18 Sep | Senkyo.com/JX | 997 | Fumio Kishida | 29.5 | 41.7 | 28.9 | 12.2 |
| 17–18 Sep | Kyodo News | 1,049 | Fumio Kishida | 40.2 | 46.5 | 13.3 | 6.3 |
| 17–18 Sep | ANN | 1,013 | Fumio Kishida | 36.3 | 40.9 | 22.8 | 4.6 |
| 17–18 Sep | Mainichi/SSRC | 1,064 | Fumio Kishida | 29 | 64 | 7 | 35 |
| 16–18 Sep | Nikkei/TV Tokyo | 957 | Fumio Kishida | 43 | 49 | 8 | 6 |
| 10–11 Sep | Asahi | 1,462 | Fumio Kishida | 41 | 47 | 12 | 6 |
| 9–12 Sep | Jiji Press | 1,238 | Fumio Kishida | 32.3 | 40 | 27.7 | 7.7 |
| 9–11 Sep | NHK | 1,255 | Fumio Kishida | 40.4 | 40.1 | 19.5 | 0.3 |
| 7–13 Sep | Morning Consult | N/A | Fumio Kishida | 28 | 59 | 13 | 31 |
| 3–4 Sep | JNN | 1,218 | Fumio Kishida | 48.1 | 48.3 | 3.6 | 0,2 |
| 2–4 Sep | Yomiuri/NNN | 1,075 | Fumio Kishida | 50 | 41 | 9 | 9 |
| 27–28 Aug | Asahi | 998 | Fumio Kishida | 47 | 39 | 14 | 8 |
| 20–21 Aug | Mainichi/SSRC | 965 | Fumio Kishida | 36 | 54 | 10 | 18 |
| 20–21 Aug | ANN | 1,016 | Fumio Kishida | 43.7 | 32.7 | 23.6 | 11 |
| 13–14 Aug | Senkyo.com/JX | 1,005 | Fumio Kishida | 35.4 | 34.8 | 29.9 | 0.6 |
| 10–11 Aug | Kyodo News | 1,052 | Fumio Kishida | 54.1 | 28.2 | 17.7 | 25.9 |
| 10–11 Aug | Nikkei/TV Tokyo | 907 | Fumio Kishida | 57 | 35 | 8 | 22 |
| 10–11 Aug | Yomiuri/NNN | 1,095 | Fumio Kishida | 51 | 34 | 14 | 17 |
| 10 Aug | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet | First Reshuffle of Kishida Cabinet |
| 5–8 Aug | Jiji Press | 1,200 | Fumio Kishida | 44.3 | 28.5 | 27.2 | 15.8 |
| 6–7 Aug | JNN | 1,162 | Fumio Kishida | 57.5 | 39.3 | 3.2 | 18.2 |
| 5–7 Aug | Yomiuri/NNN | 1,035 | Fumio Kishida | 57 | 32 | 11 | 25 |
| 5–7 Aug | NHK | 1,223 | Fumio Kishida | 46.4 | 27.9 | 25.8 | 18.5 |
| 30–31 Jul | Kyodo News | 1,050 | Fumio Kishida | 51 | 29.5 | 19.5 | 21.5 |
| 29–31 Jul | Nikkei/TV Tokyo | 985 | Fumio Kishida | 58 | 32 | 10 | 26 |
| 16–18 Jul | NHK | 1,216 | Fumio Kishida | 59.4 | 21.1 | 19.6 | 38.3 |
| 16–17 Jul | Senkyo.com/JX | 998 | Fumio Kishida | 49.6 | 22.3 | 28.1 | 21.5 |
| 16–17 Jul | Mainichi/SSRC | 1,031 | Fumio Kishida | 52 | 37 | 11 | 15 |
| 16–17 Jul | ANN | 1,008 | Fumio Kishida | 53.6 | 22.7 | 23.7 | 30.9 |
| 15–18 Jul | Jiji Press | 1,224 | Fumio Kishida | 49.9 | 20 | 30.1 | 29.9 |
| 11–12 Jul | Yomiuri/NNN | 1,109 | Fumio Kishida | 65 | 24 | 11 | 41 |
| 10 Jul | 2022 Japanese House of Councillors election | 2022 Japanese House of Councillors election | 2022 Japanese House of Councillors election | 2022 Japanese House of Councillors election | 2022 Japanese House of Councillors election | 2022 Japanese House of Councillors election | 2022 Japanese House of Councillors election |
| 8 Jul | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe | Assassination of Shinzo Abe |
| 2–3 Jul | JNN | 1,198 | Fumio Kishida | 60.4 | 34.7 | 4.9 | 25.7 |
| 1–3 Jul | NHK | 2,035 | Fumio Kishida | 53.5 | 26.6 | 19.9 | 26.9 |
| 24–26 Jun | NHK | 2,049 | Fumio Kishida | 50.2 | 26.6 | 23.1 | 23.6 |
| 22–23 Jun | Yomiuri/NNN | 1,585 | Fumio Kishida | 57 | 28 | 15 | 29 |
| 18 Jun | Mainichi/SSRC | 995 | Fumio Kishida | 48 | 44 | 8 | 4 |
| 18–19 Jun | ANN | 1,043 | Fumio Kishida | 49 | 26.7 | 24.3 | 22.3 |
| 17–19 Jun | NHK | 2,035 | Fumio Kishida | 54.7 | 24.8 | 20.5 | 29.9 |
| 17–19 Jun | Nikkei/TV Tokyo | 912 | Fumio Kishida | 60 | 32 | 8 | 28 |
| 14–21 Jun | Morning Consult | N/A | Fumio Kishida | 41 | 41 | 18 | 0 |
| 11–13 Jun | Kyodo News | 1,051 | Fumio Kishida | 56.9 | 26.9 | 16.2 | 30 |
| 11–12 Jun | Senkyo.com/JX | 983 | Fumio Kishida | 47.9 | 22.6 | 29.5 | 18.4 |
| 10–13 Jun | Jiji Press | 1,234 | Fumio Kishida | 48.7 | 22 | 29.3 | 19.4 |
| 10–12 Jun | NHK | 1,994 | Fumio Kishida | 58.8 | 23.1 | 18.1 | 35.7 |
| 8–14 Jun | Morning Consult | N/A | Fumio Kishida | 42 | 42 | 16 | 0 |
| 4–5 Jun | JNN | 1,207 | Fumio Kishida | 64.5 | 31.6 | 3.9 | 32.9 |
| 3–5 Jun | Yomiuri/NNN | 1,485 | Fumio Kishida | 64 | 26 | 10 | 38 |
| 27–29 May | Nikkei/TV Tokyo | 935 | Fumio Kishida | 66 | 23 | 11 | 43 |
| 21–22 May | ANN | 1,035 | Fumio Kishida | 51 | 22 | 27 | 24 |
| 21–22 May | Kyodo News | 1,048 | Fumio Kishida | 61.5 | 21.8 | 16.7 | 39.7 |
| 21 May | Mainichi/SSRC | 1,041 | Fumio Kishida | 53 | 37 | 10 | 16 |
| 13–16 May | Jiji Press | 1,254 | Fumio Kishida | 50.8 | 19.2 | 30 | 20.8 |
| 14–15 May | Senkyo.com/JX | 995 | Fumio Kishida | 48.8 | 18.2 | 32.9 | 15.9 |
| 13–15 May | Yomiuri/NNN | 1,052 | Fumio Kishida | 63 | 23 | 14 | 40 |
| 6–8 May | NHK | 1,214 | Fumio Kishida | 55.4 | 22.5 | 22.2 | 32.9 |
| 23 Apr | Mainichi/SSRC | 1,018 | Fumio Kishida | 50 | 34 | 16 | 16 |
| 22–24 Apr | Nikkei/TV Tokyo | 905 | Fumio Kishida | 64 | 27 | 9 | 37 |
| 16–17 Apr | Senkyo.com/JX | 995 | Fumio Kishida | 45.6 | 22.1 | 32.3 | 13.3 |
| 16–17 Apr | ANN | 1,014 | Fumio Kishida | 51.9 | 21.7 | 26.4 | 25.5 |
| 16–17 Apr | Kyodo News | 1,067 | Fumio Kishida | 58.7 | 23.1 | 18.2 | 35.6 |
| 8–10 Apr | NHK | 1,235 | Fumio Kishida | 53 | 22.7 | 24.3 | 28.7 |
| 1–3 Apr | Yomiuri/NNN | 1,072 | Fumio Kishida | 59 | 29 | 12 | 30 |
| 25–27 Mar | Nikkei/TV Tokyo | 976 | Fumio Kishida | 61 | 27 | 12 | 34 |
| 19–20 Mar | ANN | 1,008 | Fumio Kishida | 47.8 | 26.3 | 25.9 | 21.5 |
| 19–20 Mar | Kyodo News | 1,053 | Fumio Kishida | 60.1 | 21.9 | 18 | 38.2 |
| 19 Mar | Mainichi/SSRC | 1,040 | Fumio Kishida | 48 | 38 | 14 | 10 |
| 12–13 Mar | Senkyo.com/JX | 1,001 | Fumio Kishida | 42.5 | 22.7 | 34.9 | 7.6 |
| 11–14 Mar | Jiji Press | 1,226 | Fumio Kishida | 50.2 | 21.1 | 28.7 | 21.5 |
| 11–13 Mar | NHK | 1,223 | Fumio Kishida | 53.1 | 25.2 | 21.7 | 27.9 |
| 4–6 Mar | Yomiuri/NNN | 1,063 | Fumio Kishida | 57 | 28 | 15 | 29 |
| 25–27 Feb | Nikkei/TV Tokyo | 992 | Fumio Kishida | 55 | 31 | 14 | 24 |
| 19–20 Feb | Kyodo News | 1,054 | Fumio Kishida | 56.6 | 27.4 | 16 | 29.2 |
| 19–20 Feb | ANN | 1,008 | Fumio Kishida | 46.5 | 25.1 | 28.4 | 18.1 |
| 19 Feb | Mainichi/SSRC | 1,050 | Fumio Kishida | 45 | 46 | 9 | 1 |
| 12–13 Feb | Senkyo.com/JX | 1,004 | Fumio Kishida | 38.6 | 27.5 | 33.9 | 4.7 |
| 11–14 Feb | Jiji Press | 1,256 | Fumio Kishida | 43.4 | 25.3 | 31.3 | 12.1 |
| 11–13 Feb | NHK | 1,240 | Fumio Kishida | 53.5 | 27.3 | 19.2 | 26.2 |
| 4–6 Feb | Yomiuri/NNN | 1,071 | Fumio Kishida | 58 | 28 | 14 | 30 |
| 28–30 Jan | Nikkei/TV Tokyo | 958 | Fumio Kishida | 59 | 30 | 11 | 29 |
| 22–23 Jan | ANN | 1,025 | Fumio Kishida | 51.5 | 23.2 | 25.3 | 26.2 |
| 22–23 Jan | Kyodo News | 1,059 | Fumio Kishida | 55.9 | 25.2 | 18.9 | 30.7 |
| 22 Jan | Mainichi/SSRC | 1,061 | Fumio Kishida | 52 | 36 | 12 | 16 |
| 15–16 Jan | Senkyo.com/JX | ~1,000 | Fumio Kishida | 49.2 | 17.6 | 33.2 | 16 |
| 14–16 Jan | Yomiuri/NNN | 1,057 | Fumio Kishida | 66 | 22 | 12 | 44 |
| 8–10 Jan | NHK | 1,219 | Fumio Kishida | 56.8 | 20 | 23.1 | 33.7 |
| 7–10 Jan | Jiji Press | 1,292 | Fumio Kishida | 51.7 | 18.7 | 29.6 | 22.1 |

### 2021

| Fieldwork date | Polling firm | Sample size | Prime Minister | Approve | Disapprove | Und. / no answer | Lead |
| 24–26 Dec | Nikkei/TV Tokyo | 947 | Fumio Kishida | 65 | 26 | 9 | 39 |
| 18–19 Dec | Asahi | 1,318 | Fumio Kishida | 49 | 23 | 28 | 21 |
| 18–19 Dec | ANN | 1,032 | Fumio Kishida | 51.3 | 24.7 | 24 | 26.6 |
| 18–19 Dec | Kyodo News | 1,065 | Fumio Kishida | 60 | 22.7 | 17.3 | 37.3 |
| 18 Dec | Mainichi/SSRC | 1,023 | Fumio Kishida | 54 | 36 | 10 | 18 |
| 11–12 Dec | Senkyo.com/JX | ~1,000 | Fumio Kishida | 38.6 | 28 | 33.4 | 5.2 |
| 10–12 Dec | NHK | 1,190 | Fumio Kishida | 50.3 | 26.1 | 23.5 | 24.2 |
| 3–5 Dec | Yomiuri/NNN | 1,088 | Fumio Kishida | 62 | 22 | 16 | 40 |
| 20–21 Nov | ANN | 1,031 | Fumio Kishida | 45.5 | 26.1 | 28.4 | 17.1 |
| 13–14 Nov | Senkyo.com/JX | ~1,000 | Fumio Kishida | 43 | 26.1 | 30.9 | 12.1 |
| 10–11 Nov | Kyodo News | 1,040 | Fumio Kishida | 60.5 | 23 | 16.5 | 37.5 |
| 10–11 Nov | Nikkei/TV Tokyo | 852 | Fumio Kishida | 61 | 27 | 12 | 34 |
| 10 Nov | The Second Kishida Cabinet is formed. | The Second Kishida Cabinet is formed. | The Second Kishida Cabinet is formed. | The Second Kishida Cabinet is formed. | The Second Kishida Cabinet is formed. | The Second Kishida Cabinet is formed. | The Second Kishida Cabinet is formed. |
| 5–8 Nov | Jiji Press | 1,270 | Fumio Kishida | 47.1 | 21.3 | 31.6 | 15.5 |
| 5–7 Nov | NHK | 1,208 | Fumio Kishida | 52.8 | 25.3 | 21.9 | 27.5 |
| 1–2 Nov | Yomiuri/NNN | 1,107 | Fumio Kishida | 56 | 29 | 15 | 27 |