# List of current members of the House of Representatives of Japan

This List of current members of the House of Representatives of Japan is a list of members of the House of Representatives in Japan's Lower House. The House of Representatives consists of 465 seats, 289 in single-seat constituencies and 176 in a proportional representation block.

## Term of Office

Members of the House of Representatives have a four-year term, but if the House of Representatives is dissolved, they will lose their seats immediately, before the end of their term. Since World War II, their terms have been completed on only one occasion, in 1976. When the term of office expires or the House of Representatives is dissolved, a general election will be held. In addition, by-elections will be held in April or October if there are vacancies for single-seat constituencies.
Current term :
| Term Start | Term End | Note |
| 27 October 2024 | 26 October 2028 (maximum) | Members were elected in the 2024 Japanese general election. |

## Parliamentary Group

As of 9 October 2024.
| Office | Member | Party | Party | Born | Constituency |
| Speaker | Fukushiro Nukaga | | LDP | (1944-01-11) January 11, 1944 (age 81) | Ibaraki 2nd |
| Vice Speaker | Kōichirō Genba | | CDP | (1964-05-20) May 20, 1964 (age 60) | Fukushima 2nd |
| Party | Party | Party | Seats | Seats |
| Government | Government | Government | 220 | 220 |
| Liberal Democrats and Independents | | LDP | 192 | 196 |
| Liberal Democrats and Independents | | Independent | 4 | 196 |
| Komeito | | Komeito | 24 | 24 |
| Opposition | Opposition | Opposition | 241 | 241 |
| Constitutional Democrats | | CDP | 147 | 148 |
| Constitutional Democrats | | SDP | 1 | 148 |
| Nippon Ishin no Kai | | Ishin | 38 | 38 |
| DPP and Independents club | | DPP | 28 | 28 |
| Reiwa Shinsengumi | | Reiwa | 9 | 9 |
| Japanese Communist Party | | JCP | 8 | 8 |
| Yūshi no Kai | | Independent | 4 | 4 |
| Sanseitō | | Sanseitō | 3 | 3 |
| Conservative Party of Japan | | CPJ | 3 | 3 |
| Unaffiliated | Unaffiliated | Unaffiliated | 4 | 4 |
| Speaker and Vice Speaker | | Speaker | 1 | 2 |
| Speaker and Vice Speaker | | Vice Speaker | 1 | 2 |
| Independents | | Independent | 2 | 2 |
| Vacant | Vacant | Vacant | 0 | 0 |
| Vacant | Vacant | Vacant | 0 | 0 |
| Total | Total | Total | 465 | 465 |

## Vacancies

No vacant seats.

## Members
### Hokkaido block
#### Members by single-member constituencies

| Constituency | Member | Party | Born |
| Hokkaido 1st | Daiki Michishita | CDP | (1975-12-24) December 24, 1975 (age 49) |
| Hokkaido 2nd | Kenko Matsuki | CDP | (1959-02-22) February 22, 1959 (age 66) |
| Hokkaido 3rd | Yutaka Arai | CDP | (1975-02-28) February 28, 1975 (age 50) |
| Hokkaido 4th | Kureha Ōtsuki [ja] | CDP | (1983-10-16) October 16, 1983 (age 41) |
| Hokkaido 5th | Maki Ikeda | CDP | (1972-05-24) May 24, 1972 (age 52) |
| Hokkaido 6th | Kuniyoshi Azuma [ja] | LDP | (1968-02-17) February 17, 1968 (age 57) |
| Hokkaido 7th | Takako Suzuki | LDP | (1986-01-05) January 5, 1986 (age 39) |
| Hokkaido 8th | Seiji Osaka | CDP | (1959-04-24) April 24, 1959 (age 65) |
| Hokkaido 9th | Tatsumaru Yamaoka [ja] | CDP | (1979-07-22) July 22, 1979 (age 45) |
| Hokkaido 10th | Hiroshi Kamiya | CDP | (1968-08-10) August 10, 1968 (age 56) |
| Hokkaido 11th | Kaori Ishikawa | CDP | (1984-05-10) May 10, 1984 (age 40) |
| Hokkaido 12th | Arata Takebe | LDP | (1970-07-20) July 20, 1970 (age 54) |

#### Members by Proportional Representation block

| Party | Member | Born | Constituency |
| CDP | Naoko Shinoda [ja] | (1972-02-05) February 5, 1972 (age 53) | Hokkaido 7th |
| CDP | Masahito Nishikawa [ja] | (1968-11-07) November 7, 1968 (age 56) | Hokkaido 6th |
| CDP | Eisei Kawaharada [ja] | (1983-01-12) January 12, 1983 (age 42) | Hokkaido 12th |
| LDP | Yoshitaka Itō | (1948-11-24) November 24, 1948 (age 76) | PR only |
| LDP | Hiroyuki Nakamura | (1961-02-23) February 23, 1961 (age 64) | Hokkaido 4th |
| LDP | Jun Mukōyama [ja] | (1983-11-19) November 19, 1983 (age 41) | Hokkaido 8th |
| Komeito | Hidemichi Sato [ja] | (1960-09-26) September 26, 1960 (age 64) | PR only |
| DPP | Hidetake Usuki [ja] | (1981-03-28) March 28, 1981 (age 43) | PR only |

### Tohoku block
#### Members by single-member constituencies

| Constituency | Member | Party | Born |
| Akita 1st | Hiroyuki Togashi | LDP | (1955-04-27) April 27, 1955 (age 69) |
| Akita 2nd | Takashi Midorikawa [ja] | CDP | (1985-01-10) January 10, 1985 (age 40) |
| Akita 3rd | Toshihide Muraoka [ja] | DPP | (1960-07-25) July 25, 1960 (age 64) |
| Aomori 1st | Jun Tsushima | LDP | (1966-10-18) October 18, 1966 (age 58) |
| Aomori 2nd | Junichi Kanda [ja] | LDP | (1970-09-27) September 27, 1970 (age 54) |
| Aomori 3rd | Hanako Okada [ja] | CDP | (1980-08-02) August 2, 1980 (age 44) |
| Fukushima 1st | Emi Kaneko | CDP | (1965-07-07) July 7, 1965 (age 59) |
| Fukushima 2nd | Kōichirō Genba | CDP | (1964-05-20) May 20, 1964 (age 60) |
| Fukushima 3rd | Shinji Oguma | CDP | (1968-06-16) June 16, 1968 (age 56) |
| Fukushima 4th | Ryutaro Sakamoto [ja] | LDP | (1980-03-28) March 28, 1980 (age 44) |
| Iwate 1st | Takeshi Shina | CDP | (1966-10-07) October 7, 1966 (age 58) |
| Iwate 2nd | Shunichi Suzuki | LDP | (1953-04-13) April 13, 1953 (age 71) |
| Iwate 3rd | Ichirō Ozawa | CDP | (1942-05-24) May 24, 1942 (age 82) |
| Miyagi 1st | Akiko Okamoto [ja] | CDP | (1964-08-16) August 16, 1964 (age 60) |
| Miyagi 2nd | Sayuri Kamata [ja] | CDP | (1965-01-08) January 8, 1965 (age 60) |
| Miyagi 3rd | Tsuyoshi Yanagisawa [ja] | CDP | (1963-08-18) August 18, 1963 (age 61) |
| Miyagi 4th | Jun Azumi | CDP | (1962-01-17) January 17, 1962 (age 63) |
| Miyagi 5th | Itsunori Onodera | LDP | (1960-05-05) May 5, 1960 (age 64) |
| Yamagata 1st | Toshiaki Endo | LDP | (1950-01-17) January 17, 1950 (age 75) |
| Yamagata 2nd | Norikazu Suzuki | LDP | (1982-01-30) January 30, 1982 (age 43) |
| Yamagata 3rd | Ayuko Kato | LDP | (1979-04-19) April 19, 1979 (age 45) |

#### Members by Proportional Representation block

| Party | Member | Born | Constituency |
| LDP | Akinori Eto | (1955-10-12) October 12, 1955 (age 69) | PR only |
| LDP | Chisato Morishita | (1981-09-01) September 1, 1981 (age 43) | PR only |
| LDP | Junji Fukuhara [ja] | (1967-12-18) December 18, 1967 (age 57) | Akita 2nd |
| LDP | Nobuhide Minorikawa | (1964-05-25) May 25, 1964 (age 60) | Akita 3rd |
| LDP | Taku Nemoto | (1986-09-11) September 11, 1986 (age 38) | Fukushima 2nd |
| CDP | Yuki Baba | (1992-10-15) October 15, 1992 (age 32) | PR only |
| CDP | Manabu Terata | (1976-09-20) September 20, 1976 (age 48) | Akita 1st |
| CDP | Sekio Masuta [ja] | (1957-06-05) June 5, 1957 (age 67) | Aomori 1st |
| CDP | Yuki Saito | (1979-09-04) September 4, 1979 (age 45) | Fukushima 4th |
| DPP | Daijiro Kikuchi [ja] | (1982-07-09) July 9, 1982 (age 42) | Yamagata 2nd |
| Komeito | Kenichi Shoji [ja] | (1963-02-08) February 8, 1963 (age 62) | PR only |
| Reiwa | Wakako Sawara [ja] | (1953-11-22) November 22, 1953 (age 71) | PR only |

### Northern-Kanto block
#### Members by single-member constituencies

| Constituency | Member | Party | Born | Note |
| Gunma 1st | Yasutaka Nakasone | LDP | (1982-01-19) January 19, 1982 (age 43) | |
| Gunma 2nd | Toshiro Ino [ja] | LDP | (1980-01-08) January 8, 1980 (age 45) | |
| Gunma 3rd | Hiroyoshi Sasagawa | LDP | (1966-08-29) August 29, 1966 (age 58) | |
| Gunma 4th | Tatsuo Fukuda | LDP | (1967-03-05) March 5, 1967 (age 57) | |
| Gunma 5th | Yūko Obuchi | LDP | (1973-12-11) December 11, 1973 (age 51) | |
| Ibaraki 1st | Nobuyuki Fukushima [ja] | Independent | (1970-08-08) August 8, 1970 (age 54) | Fukushima belongs to "Yūshi no Kai". |
| Ibaraki 2nd | Fukushiro Nukaga | LDP | (1944-01-11) January 11, 1944 (age 81) | Speaker of the House of Representatives. |
| Ibaraki 3rd | Yasuhiro Hanashi | LDP | (1959-10-12) October 12, 1959 (age 65) | |
| Ibaraki 4th | Hiroshi Kajiyama | LDP | (1955-10-18) October 18, 1955 (age 69) | |
| Ibaraki 5th | Satoshi Asano [ja] | DPP | (1982-09-25) September 25, 1982 (age 42) | |
| Ibaraki 6th | Yamato Aoyama [ja] | CDP | (1979-01-24) January 24, 1979 (age 46) | |
| Ibaraki 7th | Hayato Nakamura [ja] | Independent | (1986-10-18) October 18, 1986 (age 38) | |
| Saitama 1st | Hideki Murai | LDP | (1980-05-14) May 14, 1980 (age 44) | |
| Saitama 2nd | Yoshitaka Shindō | LDP | (1958-01-20) January 20, 1958 (age 67) | |
| Saitama 3rd | Hitoshi Kikawada | LDP | (1970-10-13) October 13, 1970 (age 54) | |
| Saitama 4th | Yasushi Hosaka | LDP | (1974-02-17) February 17, 1974 (age 51) | |
| Saitama 5th | Yukio Edano | CDP | (1964-05-31) May 31, 1964 (age 60) | |
| Saitama 6th | Atsushi Oshima | CDP | (1956-12-21) December 21, 1956 (age 68) | |
| Saitama 7th | Yasuko Komiyama | CDP | (1965-04-25) April 25, 1965 (age 59) | |
| Saitama 8th | Masahiko Shibayama | LDP | (1965-12-05) December 5, 1965 (age 59) | |
| Saitama 9th | Shinji Sugimura [ja] | CDP | (1976-06-15) June 15, 1976 (age 48) | |
| Saitama 10th | Yūnosuke Sakamoto [ja] | CDP | (1955-01-30) January 30, 1955 (age 70) | |
| Saitama 11th | Ryuji Koizumi | LDP | (1952-09-17) September 17, 1952 (age 72) | |
| Saitama 12th | Toshikazu Morita [ja] | CDP | (1974-09-19) September 19, 1974 (age 50) | |
| Saitama 13th | Mikihiko Hashimoto [ja] | DPP | (1995-12-27) December 27, 1995 (age 29) | |
| Saitama 14th | Yoshihiro Suzuki | DPP | (1962-11-10) November 10, 1962 (age 62) | |
| Saitama 15th | Ryosei Tanaka | LDP | (1963-11-11) November 11, 1963 (age 61) | |
| Saitama 16th | Shinako Tsuchiya | LDP | (1952-02-09) February 9, 1952 (age 73) | |
| Tochigi 1st | Hajime Funada | LDP | (1953-11-22) November 22, 1953 (age 71) | |
| Tochigi 2nd | Akio Fukuda | CDP | (1948-04-17) April 17, 1948 (age 76) | |
| Tochigi 3rd | Kazuo Yana | LDP | (1979-04-22) April 22, 1979 (age 45) | |
| Tochigi 4th | Takao Fujioka [ja] | CDP | (1977-03-28) March 28, 1977 (age 47) | |
| Tochigi 5th | Toshimitsu Motegi | LDP | (1955-10-07) October 7, 1955 (age 69) | |

#### Members by Proportional Representation block

| Party | Member | Born | Constituency |
| LDP | Hideyuki Nakano | (1961-09-06) September 6, 1961 (age 63) | Saitama 7th |
| LDP | Ayano Kunimitsu [ja] | (1979-03-20) March 20, 1979 (age 45) | Ibaraki 6th |
| LDP | Keiko Nagaoka | (1953-12-08) December 8, 1953 (age 71) | Ibaraki 7th |
| LDP | Yoshinori Tadokoro [ja] | (1954-01-19) January 19, 1954 (age 71) | Ibaraki 1st |
| LDP | Tsutomu Sato | (1952-06-20) June 20, 1952 (age 72) | Tochigi 4th |
| LDP | Kiyoshi Igarashi [ja] | (1969-12-14) December 14, 1969 (age 55) | Tochigi 2nd |
| LDP | Atsushi Nonaka | (1976-11-17) November 17, 1976 (age 48) | Saitama 12th |
| CDP | Kaichi Hasegawa [ja] | (1952-11-06) November 6, 1952 (age 72) | Gunma 3rd |
| CDP | Koichi Takemasa | (1961-03-23) March 23, 1961 (age 63) | Saitama 1st |
| CDP | Sota Misumi [ja] | (1987-12-16) December 16, 1987 (age 37) | Saitama 16th |
| CDP | Chiharu Takeuchi [ja] | (1968-07-04) July 4, 1968 (age 56) | Saitama 3rd |
| CDP | Tomoko Ichiki [ja] | (1977-08-02) August 2, 1977 (age 47) | Saitama 8th |
| DPP | Mitsuhiro Kishida [ja] | (1967-02-26) February 26, 1967 (age 58) | Saitama 4th |
| Komeito | Keiichi Koshimizu | (1962-02-04) February 4, 1962 (age 63) | PR only |
| Komeito | Takahiro Fukushige [ja] | (1962-05-03) May 3, 1962 (age 62) | PR only |
| Komeito | Ryoji Yamaguchi [ja] | (1980-01-16) January 16, 1980 (age 45) | PR only |
| Reiwa | Takashi Takai | (1969-09-26) September 26, 1969 (age 55) | Saitama 13th |
| Ishin | Hideaki Takahashi | (1963-05-10) May 10, 1963 (age 61) | Saitama 2nd |
| JCP | Tetsuya Shiokawa | (1961-12-18) December 18, 1961 (age 63) | PR only |

### Southern-Kanto block
#### Members by single-member constituencies

| Constituency | Member | Party | Born |
| Chiba 1st | Kaname Tajima | CDP | (1961-09-22) September 22, 1961 (age 63) |
| Chiba 2nd | Takayuki Kobayashi | LDP | (1974-11-29) November 29, 1974 (age 50) |
| Chiba 3rd | Hirokazu Matsuno | LDP | (1962-09-13) September 13, 1962 (age 62) |
| Chiba 4th | Hideyuki Mizunuma [ja] | CDP | (1990-06-28) June 28, 1990 (age 34) |
| Chiba 5th | Kentaro Yazaki [ja] | CDP | (1967-09-29) September 29, 1967 (age 57) |
| Chiba 6th | Junko Ando [ja] | CDP | (1976-05-29) May 29, 1976 (age 48) |
| Chiba 7th | Ken Saitō | LDP | (1959-06-14) June 14, 1959 (age 65) |
| Chiba 8th | Satoshi Honjo [ja] | CDP | (1974-10-22) October 22, 1974 (age 50) |
| Chiba 9th | Soichiro Okuno [ja] | CDP | (1964-07-15) July 15, 1964 (age 60) |
| Chiba 10th | Masaaki Koike | LDP | (1966-09-18) September 18, 1966 (age 58) |
| Chiba 11th | Eisuke Mori | LDP | (1948-08-31) August 31, 1948 (age 76) |
| Chiba 12th | Yasukazu Hamada | LDP | (1955-10-21) October 21, 1955 (age 69) |
| Chiba 13th | Hisashi Matsumoto [ja] | LDP | (1962-06-03) June 3, 1962 (age 62) |
| Chiba 14th | Yoshihiko Noda | CDP | (1957-05-20) May 20, 1957 (age 67) |
| Kanagawa 1st | Gō Shinohara [ja] | CDP | (1975-02-12) February 12, 1975 (age 50) |
| Kanagawa 2nd | Yoshihide Suga | LDP | (1948-12-06) December 6, 1948 (age 76) |
| Kanagawa 3rd | Kenji Nakanishi | LDP | (1964-01-04) January 4, 1964 (age 61) |
| Kanagawa 4th | Yuki Waseda | CDP | (1958-12-06) December 6, 1958 (age 66) |
| Kanagawa 5th | Manabu Sakai | LDP | (1965-09-04) September 4, 1965 (age 59) |
| Kanagawa 6th | Yoichiro Aoyagi [ja] | CDP | (1969-08-29) August 29, 1969 (age 55) |
| Kanagawa 7th | Kazuma Nakatani | CDP | (1983-08-30) August 30, 1983 (age 41) |
| Kanagawa 8th | Kenji Eda | CDP | (1956-04-28) April 28, 1956 (age 68) |
| Kanagawa 9th | Hirofumi Ryu | CDP | (1965-01-03) January 3, 1965 (age 60) |
| Kanagawa 10th | Kazunori Tanaka | LDP | (1949-01-21) January 21, 1949 (age 76) |
| Kanagawa 11th | Shinjirō Koizumi | LDP | (1981-04-14) April 14, 1981 (age 43) |
| Kanagawa 12th | Tomoko Abe | CDP | (1948-04-24) April 24, 1948 (age 76) |
| Kanagawa 13th | Hideshi Futori | CDP | (1977-04-27) April 27, 1977 (age 47) |
| Kanagawa 14th | Jiro Akama | LDP | (1968-03-27) March 27, 1968 (age 56) |
| Kanagawa 15th | Taro Kono | LDP | (1963-01-10) January 10, 1963 (age 62) |
| Kanagawa 16th | Yuichi Goto [ja] | CDP | (1969-03-25) March 25, 1969 (age 55) |
| Kanagawa 17th | Karen Makishima | LDP | (1976-11-01) November 1, 1976 (age 48) |
| Kanagawa 18th | Hajime Sōno [ja] | CDP | (1993-01-05) January 5, 1993 (age 32) |
| Kanagawa 19th | Tsuyoshi Kusama [ja] | LDP | (1982-01-16) January 16, 1982 (age 43) |
| Kanagawa 20th | Sayuri Otsuka [ja] | CDP | (1980-01-06) January 6, 1980 (age 45) |
| Yamanashi 1st | Katsuhito Nakajima | CDP | (1967-09-27) September 27, 1967 (age 57) |
| Yamanashi 2nd | Noriko Horiuchi | LDP | (1965-10-28) October 28, 1965 (age 59) |

#### Members by Proportional Representation block

| Party | Member | Born | Constituency | Note |
| LDP | Naoki Furukawa [ja] | (1968-08-31) August 31, 1968 (age 56) | Kanagawa 6th | |
| LDP | Shinichi Nakatani | (1976-09-30) September 30, 1976 (age 48) | Yamanashi 1st | |
| LDP | Arfiya Eri | (1988-10-16) October 16, 1988 (age 36) | Chiba 5th | |
| LDP | Keisuke Suzuki | (1977-02-09) February 9, 1977 (age 48) | Kanagawa 7th | Minister of Justice. |
| LDP | Hidehiro Mitani [ja] | (1976-06-28) June 28, 1976 (age 48) | Kanagawa 8th | |
| LDP | Tsuyoshi Hoshino [ja] | (1963-08-08) August 8, 1963 (age 61) | Kanagawa 12th | |
| LDP | Daishiro Yamagiwa | (1968-09-12) September 12, 1968 (age 56) | Kanagawa 18th | |
| CDP | Hajime Yatagawa [ja] | (1963-01-17) January 17, 1963 (age 62) | Chiba 10th | |
| CDP | Naomi Sasaki [ja] | (1969-09-28) September 28, 1969 (age 55) | Kanagawa 17th | |
| CDP | Shin Miyakawa [ja] | (1970-06-29) June 29, 1970 (age 54) | Chiba 13th | |
| CDP | Kazumasa Okajima [ja] | (1957-11-03) November 3, 1957 (age 67) | Chiba 3rd | |
| CDP | Yoshihiro Nagatomo [ja] | (1970-12-29) December 29, 1970 (age 54) | Kanagawa 14th | |
| CDP | Makoto Yamazaki | (1962-11-22) November 22, 1962 (age 62) | Kanagawa 5th | |
| DPP | Jesús Fukasaku [ja] | (1985-01-04) January 4, 1985 (age 40) | Kanagawa 19th | |
| DPP | Junko Okano [ja] | (1978-06-10) June 10, 1978 (age 46) | Chiba 5th | |
| DPP | Yoshitaka Nishioka [ja] | (1977-05-04) May 4, 1977 (age 47) | Kanagawa 18th | |
| Komeito | Hideo Tsunoda [ja] | (1961-03-25) March 25, 1961 (age 63) | PR only | |
| Komeito | Mitsuko Numazaki [ja] | (1973-02-24) February 24, 1973 (age 52) | PR only | |
| Ishin | Ryuna Kanemura [ja] | (1979-04-06) April 6, 1979 (age 45) | Kanagawa 10th | |
| Ishin | Kenta Fujimaki [ja] | (1983-10-07) October 7, 1983 (age 41) | Chiba 6th | |
| Reiwa | Ryo Tagaya [ja] | (1968-11-25) November 25, 1968 (age 56) | Chiba 11th | |
| JCP | Kazuo Shii | (1954-07-29) July 29, 1954 (age 70) | PR only | |
| Sanseitō | Atsushi Suzuki | (1988-12-15) December 15, 1988 (age 36) | PR only | |

### Tokyo block
#### Members by single-member constituencies

| Constituency | Member | Party | Born | Note |
| Tokyo 1st | Banri Kaieda | CDP | (1949-02-26) February 26, 1949 (age 76) | |
| Tokyo 2nd | Kiyoto Tsuji | LDP | (1979-09-07) September 7, 1979 (age 45) | |
| Tokyo 3rd | Hirotaka Ishihara | LDP | (1964-06-19) June 19, 1964 (age 60) | |
| Tokyo 4th | Masaaki Taira | LDP | (1967-02-21) February 21, 1967 (age 58) | Minister for Digital Transformation. |
| Tokyo 5th | Yoshio Tezuka | CDP | (1966-09-14) September 14, 1966 (age 58) | |
| Tokyo 6th | Takayuki Ochiai | CDP | (1979-08-17) August 17, 1979 (age 45) | |
| Tokyo 7th | Akihiro Matsuo [ja] | CDP | (1975-01-25) January 25, 1975 (age 50) | |
| Tokyo 8th | Harumi Yoshida | CDP | (1972-01-01) January 1, 1972 (age 53) | |
| Tokyo 9th | Issei Yamagishi [ja] | CDP | (1981-08-28) August 28, 1981 (age 43) | |
| Tokyo 10th | Hayato Suzuki | LDP | (1977-08-08) August 8, 1977 (age 47) | |
| Tokyo 11th | Yukihiko Akutsu | CDP | (1956-06-26) June 26, 1956 (age 68) | |
| Tokyo 12th | Kei Takagi | LDP | (1965-03-16) March 16, 1965 (age 59) | |
| Tokyo 13th | Shin Tsuchida | LDP | (1990-10-30) October 30, 1990 (age 34) | |
| Tokyo 14th | Midori Matsushima | LDP | (1956-07-15) July 15, 1956 (age 68) | |
| Tokyo 15th | Natsumi Sakai | CDP | (1986-07-24) July 24, 1986 (age 38) | |
| Tokyo 16th | Yohei Ōnishi [ja] | LDP | (1978-01-12) January 12, 1978 (age 47) | |
| Tokyo 17th | Katsuei Hirasawa | Independent | (1945-09-04) September 4, 1945 (age 79) | |
| Tokyo 18th | Kaoru Fukuda | LDP | (1985-05-10) May 10, 1985 (age 39) | |
| Tokyo 19th | Yoshinori Suematsu | CDP | (1956-12-05) December 5, 1956 (age 68) | |
| Tokyo 20th | Seiji Kihara | LDP | (1970-06-08) June 8, 1970 (age 54) | |
| Tokyo 21st | Masako Ōkawara | CDP | (1953-04-08) April 8, 1953 (age 71) | |
| Tokyo 22nd | Ikuo Yamahana | CDP | (1967-01-18) January 18, 1967 (age 58) | |
| Tokyo 23rd | Shunsuke Ito | CDP | (1979-08-05) August 5, 1979 (age 45) | |
| Tokyo 24th | Kōichi Hagiuda | Independent | (1963-08-31) August 31, 1963 (age 61) | |
| Tokyo 25th | Shinji Inoue | LDP | (1969-10-07) October 7, 1969 (age 55) | |
| Tokyo 26th | Jin Matsubara | Independent | (1956-07-31) July 31, 1956 (age 68) | |
| Tokyo 27th | Akira Nagatsuma | CDP | (1960-06-14) June 14, 1960 (age 64) | |
| Tokyo 28th | Satoshi Takamatsu | CDP | (1974-07-26) July 26, 1974 (age 50) | |
| Tokyo 29th | Mitsunari Okamoto | Komeito | (1965-05-05) May 5, 1965 (age 59) | |
| Tokyo 30th | Eri Igarashi [ja] | CDP | (1984-01-19) January 19, 1984 (age 41) | |

#### Members by Proportional Representation block

| Party | Member | Born | Constituency |
| LDP | Takao Ando [ja] | (1959-04-01) April 1, 1959 (age 65) | Tokyo 28th |
| LDP | Tatsuya Ito | (1961-07-06) July 6, 1961 (age 63) | Tokyo 22nd |
| LDP | Yohei Matsumoto | (1973-08-31) August 31, 1973 (age 51) | Tokyo 19th |
| LDP | Kōki Ozora [ja] | (1998-11-26) November 26, 1998 (age 26) | Tokyo 15th |
| LDP | Akihisa Nagashima | (1962-02-17) February 17, 1962 (age 63) | Tokyo 30th |
| CDP | Yosuke Suzuki | (1975-11-21) November 21, 1975 (age 49) | Tokyo 10th |
| CDP | Reiko Matsushita [ja] | (1970-09-26) September 26, 1970 (age 54) | Tokyo 18th |
| CDP | Yoshifu Arita | (1952-02-20) February 20, 1952 (age 73) | Tokyo 24th |
| CDP | Yumiko Abe | (1964-09-30) September 30, 1964 (age 60) | Tokyo 3rd |
| CDP | Katsuyuki Shibata [ja] | (1968-10-24) October 24, 1968 (age 56) | Tokyo 16th |
| DPP | Yoriko Madoka | (1947-02-10) February 10, 1947 (age 78) | Tokyo 17th |
| DPP | Yosuke Mori [ja] | (1994-07-15) July 15, 1994 (age 30) | Tokyo 13th |
| DPP | Kiichiro Hatoyama [ja] | (1976-07-26) July 26, 1976 (age 48) | Tokyo 2nd |
| Komeito | Koichi Kasai [ja] | (1979-06-25) June 25, 1979 (age 45) | PR only |
| Komeito | Eriko Ōmori [ja] | (1973-05-16) May 16, 1973 (age 51) | PR only |
| Ishin | Tsukasa Abe [ja] | (1982-06-18) June 18, 1982 (age 42) | Tokyo 12th |
| Ishin | Sachiko Inokuchi [ja] | (1956-07-14) July 14, 1956 (age 68) | Tokyo 17th |
| JCP | Tomoko Tamura | (1965-07-04) July 4, 1965 (age 59) | PR only |
| Reiwa | Mari Kushibuchi | (1967-10-15) October 15, 1967 (age 57) | Tokyo 14th |

### Hokuriku-Shinetsu block
#### Members by single-member constituencies

| Constituency | Member | Party | Born |
| Fukui 1st | Tomomi Inada | LDP | (1959-02-20) February 20, 1959 (age 66) |
| Fukui 2nd | Hideyuki Tsuji [ja] | CDP | (1970-05-08) May 8, 1970 (age 54) |
| Ishikawa 1st | Takuo Komori [ja] | LDP | (1970-05-21) May 21, 1970 (age 54) |
| Ishikawa 2nd | Hajime Sasaki | LDP | (1974-10-18) October 18, 1974 (age 50) |
| Ishikawa 3rd | Kazuya Kondo | CDP | (1973-12-12) December 12, 1973 (age 51) |
| Nagano 1st | Takashi Shinohara | CDP | (1948-07-17) July 17, 1948 (age 76) |
| Nagano 2nd | Mitsu Shimojo | CDP | (1955-12-29) December 29, 1955 (age 69) |
| Nagano 3rd | Takeshi Kozu [ja] | CDP | (1977-01-21) January 21, 1977 (age 48) |
| Nagano 4th | Shigeyuki Goto | LDP | (1955-12-09) December 9, 1955 (age 69) |
| Nagano 5th | Ichiro Miyashita | LDP | (1958-08-01) August 1, 1958 (age 66) |
| Niigata 1st | Chinami Nishimura | CDP | (1967-01-13) January 13, 1967 (age 58) |
| Niigata 2nd | Makiko Kikuta | CDP | (1969-10-24) October 24, 1969 (age 55) |
| Niigata 3rd | Takahiro Kuroiwa [ja] | CDP | (1966-10-13) October 13, 1966 (age 58) |
| Niigata 4th | Ryuichi Yoneyama | CDP | (1967-09-08) September 8, 1967 (age 57) |
| Niigata 5th | Mamoru Umetani [ja] | CDP | (1973-12-09) December 9, 1973 (age 51) |
| Toyama 1st | Hiroaki Tabata | LDP | (1973-01-02) January 2, 1973 (age 52) |
| Toyama 2nd | Eishun Ueda [ja] | LDP | (1965-01-22) January 22, 1965 (age 60) |
| Toyama 3rd | Keiichiro Tachibana | LDP | (1961-01-23) January 23, 1961 (age 64) |

#### Members by Proportional Representation block

| Party | Member | Born | Constituency |
| LDP | Isato Kunisada [ja] | (1972-08-30) August 30, 1972 (age 52) | PR only |
| LDP | Hiroaki Saito [ja] | (1976-12-08) December 8, 1976 (age 48) | Niigata 3rd |
| LDP | Yosei Ide [ja] | (1977-11-21) November 21, 1977 (age 47) | Nagano 3rd |
| LDP | Shoji Nishida | (1969-05-01) May 1, 1969 (age 55) | Ishikawa 3rd |
| CDP | Toshihiro Yama [ja] | (1979-12-30) December 30, 1979 (age 45) | Toyama 1st |
| CDP | Junta Fukuta [ja] | (1993-11-03) November 3, 1993 (age 31) | Nagano 5th |
| CDP | Tsubasa Hatano [ja] | (1984-11-06) November 6, 1984 (age 40) | Fukui 1st |
| DPP | Kai Odake [ja] | (1998-05-17) May 17, 1998 (age 26) | Ishikawa 1st |
| Komeito | Hiromasa Nakagawa [ja] | (1970-07-15) July 15, 1970 (age 54) | PR only |
| Ishin | Takeshi Saiki [ja] | (1974-05-13) May 13, 1974 (age 50) | Fukui 2nd |

### Tōkai block
#### Members by single-member constituencies

| Constituency | Member | Party | Born | Note |
| Aichi 1st | Takashi Kawamura | CPJ | (1948-11-03) November 3, 1948 (age 76) | |
| Aichi 2nd | Motohisa Furukawa | DPP | (1965-12-06) December 6, 1965 (age 59) | |
| Aichi 3rd | Shoichi Kondo | CDP | (1958-05-26) May 26, 1958 (age 66) | |
| Aichi 4th | Yoshio Maki | CDP | (1958-01-14) January 14, 1958 (age 67) | |
| Aichi 5th | Atsushi Nishikawa [ja] | CDP | (1969-05-20) May 20, 1969 (age 55) | |
| Aichi 6th | Hideki Niwa | LDP | (1972-12-20) December 20, 1972 (age 52) | |
| Aichi 7th | Saria Hino [ja] | DPP | (1987-11-26) November 26, 1987 (age 37) | |
| Aichi 8th | Yutaka Banno | CDP | (1961-01-01) January 1, 1961 (age 64) | |
| Aichi 9th | Mitsunori Okamoto | CDP | (1971-06-18) June 18, 1971 (age 53) | |
| Aichi 10th | Norimasa Fujiwara [ja] | CDP | (1978-04-03) April 3, 1978 (age 46) | |
| Aichi 11th | Midori Tanno [ja] | DPP | (1973-07-03) July 3, 1973 (age 51) | |
| Aichi 12th | Kazuhiko Shigetoku | CDP | (1970-12-21) December 21, 1970 (age 54) | Chairman of the CDP’s Policy Bureau. |
| Aichi 13th | Kensuke Onishi [ja] | CDP | (1971-04-13) April 13, 1971 (age 53) | |
| Aichi 14th | Soichiro Imaeda [ja] | LDP | (1984-02-18) February 18, 1984 (age 41) | |
| Aichi 15th | Yukinori Nemoto [ja] | LDP | (1965-02-21) February 21, 1965 (age 60) | |
| Aichi 16th | Toru Fukuta [ja] | DPP | (1982-06-02) June 2, 1982 (age 42) | |
| Gifu 1st | Seiko Noda | LDP | (1960-09-03) September 3, 1960 (age 64) | |
| Gifu 2nd | Yasufumi Tanahashi | LDP | (1963-02-11) February 11, 1963 (age 62) | |
| Gifu 3rd | Yoji Muto | LDP | (1955-10-18) October 18, 1955 (age 69) | Minister of Economy, Trade and Industry. |
| Gifu 4th | Masato Imai | CDP | (1962-02-21) February 21, 1962 (age 63) | |
| Gifu 5th | Keiji Furuya | LDP | (1952-11-01) November 1, 1952 (age 72) | |
| Mie 1st | Norihisa Tamura | LDP | (1964-12-15) December 15, 1964 (age 60) | |
| Mie 2nd | Kosuke Shimono [ja] | CDP | (1976-11-07) November 7, 1976 (age 48) | |
| Mie 3rd | Katsuya Okada | CDP | (1953-07-14) July 14, 1953 (age 71) | |
| Mie 4th | Eikei Suzuki | LDP | (1974-08-15) August 15, 1974 (age 50) | |
| Shizuoka 1st | Yōko Kamikawa | LDP | (1953-03-01) March 1, 1953 (age 71) | |
| Shizuoka 2nd | Tatsunori Ibayashi [ja] | LDP | (1976-07-18) July 18, 1976 (age 48) | |
| Shizuoka 3rd | Nobuhiro Koyama [ja] | CDP | (1975-12-26) December 26, 1975 (age 49) | |
| Shizuoka 4th | Ken Tanaka | DPP | (1977-07-18) July 18, 1977 (age 47) | |
| Shizuoka 5th | Goshi Hosono | LDP | (1971-08-21) August 21, 1971 (age 53) | |
| Shizuoka 6th | Shu Watanabe | CDP | (1961-12-11) December 11, 1961 (age 63) | |
| Shizuoka 7th | Minoru Kiuchi | LDP | (1965-04-19) April 19, 1965 (age 59) | Minister of State for Economic Security. |
| Shizuoka 8th | Kentaro Genma [ja] | CDP | (1972-12-21) December 21, 1972 (age 52) | |

#### Members by Proportional Representation block

| Party | Member | Born | Constituency | Note |
| LDP | Shinji Wakayama [ja] | (1973-07-15) July 15, 1973 (age 51) | Aichi 10th | |
| LDP | Yoichi Fukazawa | (1976-06-21) June 21, 1976 (age 48) | Shizuoka 4th | |
| LDP | Takaaki Katsumata | (1976-04-07) April 7, 1976 (age 48) | Shizuoka 6th | |
| LDP | Hideto Kawasaki [ja] | (1981-11-04) November 4, 1981 (age 43) | Mie 2nd | |
| LDP | Yasumasa Nagasaka [ja] | (1957-04-10) April 10, 1957 (age 67) | Aichi 9th | |
| LDP | Shozo Kudo [ja] | (1964-12-08) December 8, 1964 (age 60) | Aichi 4th | |
| LDP | Tadahiko Ito | (1964-01-11) January 11, 1964 (age 61) | Aichi 8th | Minister of Reconstruction. |
| CDP | Isao Matsuda [ja] | (1968-01-24) January 24, 1968 (age 57) | Aichi 16th | |
| CDP | Satoshi Mano [ja] | (1961-06-14) June 14, 1961 (age 63) | Gifu 5th | |
| CDP | Rie Otake [ja] | (1977-08-15) August 15, 1977 (age 47) | Aichi 14th | |
| CDP | Takeyuki Suzuki [ja] | (1973-05-07) May 7, 1973 (age 51) | Shizuoka 2nd | |
| CDP | Chiho Koyama [ja] | (1975-04-14) April 14, 1975 (age 49) | Aichi 15th | |
| CDP | Wakako Fukumori [ja] | (1970-01-06) January 6, 1970 (age 55) | Mie 1st | |
| DPP | Akihiro Senda [ja] | (1982-10-11) October 11, 1982 (age 42) | Gifu 3rd | |
| Komeito | Yasuhiro Nakagawa | (1968-02-12) February 12, 1968 (age 57) | PR only | |
| Komeito | Katsuhide Nishizono [ja] | (1968-02-01) February 1, 1968 (age 57) | PR only | |
| Reiwa | Naoto Sakaguchi [ja] | (1963-06-12) June 12, 1963 (age 61) | Gifu 3rd | |
| Reiwa | Hideaki Uemura [ja] | (1956-12-15) December 15, 1956 (age 68) | PR only | |
| Ishin | Kazumi Sugimoto | (1960-09-17) September 17, 1960 (age 64) | Aichi 10th | |
| JCP | Nobuko Motomura | (1972-10-20) October 20, 1972 (age 52) | PR only | |
| CPJ | Yuko Takegami [ja] | (1960-03-06) March 6, 1960 (age 64) | PR only | |

### Kinki（Kansai） block
#### Members by single-member constituencies

| Constituency | Member | Party | Born | Note |
| Hyōgo 1st | Nobuhiko Isaka [ja] | CDP | (1974-03-27) March 27, 1974 (age 50) | |
| Hyōgo 2nd | Kazuyoshi Akaba | Komeito | (1958-05-07) May 7, 1958 (age 66) | |
| Hyōgo 3rd | Yoshihiro Seki | LDP | (1965-06-07) June 7, 1965 (age 59) | |
| Hyōgo 4th | Hisayuki Fujii | LDP | (1971-09-11) September 11, 1971 (age 53) | |
| Hyōgo 5th | Koichi Tani | LDP | (1952-01-28) January 28, 1952 (age 73) | |
| Hyōgo 6th | Shu Sakurai [ja] | CDP | (1970-08-16) August 16, 1970 (age 54) | |
| Hyōgo 7th | Kenji Yamada | LDP | (1966-04-20) April 20, 1966 (age 58) | |
| Hyōgo 8th | Hiromasa Nakano | Komeito | (1978-01-04) January 4, 1978 (age 47) | |
| Hyōgo 9th | Yasutoshi Nishimura | Independent | (1962-10-15) October 15, 1962 (age 62) | |
| Hyōgo 10th | Kisaburo Tokai | LDP | (1948-02-11) February 11, 1948 (age 77) | |
| Hyōgo 11th | Takeaki Matsumoto | LDP | (1959-04-25) April 25, 1959 (age 65) | |
| Hyōgo 12th | Tsuyoshi Yamaguchi | LDP | (1954-10-03) October 3, 1954 (age 70) | |
| Kyoto 1st | Yasushi Katsume [ja] | LDP | (1974-05-17) May 17, 1974 (age 50) | |
| Kyoto 2nd | Seiji Maehara | Ishin | (1962-04-30) April 30, 1962 (age 62) | |
| Kyoto 3rd | Kenta Izumi | CDP | (1974-07-29) July 29, 1974 (age 50) | |
| Kyoto 4th | Keiro Kitagami | Independent | (1967-02-01) February 1, 1967 (age 58) | Kitagami belongs to a parliamentary group "Yūshi no Kai". |
| Kyoto 5th | Taro Honda [ja] | LDP | (1973-12-01) December 1, 1973 (age 51) | |
| Kyoto 6th | Kazunori Yamanoi | CDP | (1962-01-06) January 6, 1962 (age 63) | |
| Nara 1st | Sumio Mabuchi | CDP | (1960-08-23) August 23, 1960 (age 64) | |
| Nara 2nd | Sanae Takaichi | LDP | (1961-03-07) March 7, 1961 (age 63) | |
| Nara 3rd | Taido Tanose | LDP | (1974-07-04) July 4, 1974 (age 50) | |
| Osaka 1st | Hidetaka Inoue [ja] | Ishin | (1971-10-25) October 25, 1971 (age 53) | |
| Osaka 2nd | Tadashi Morishima [ja] | Ishin | (1981-07-15) July 15, 1981 (age 43) | |
| Osaka 3rd | Tōru Azuma | Ishin | (1966-09-16) September 16, 1966 (age 58) | |
| Osaka 4th | Teruo Minobe [ja] | Ishin | (1961-05-23) May 23, 1961 (age 63) | |
| Osaka 5th | Satoshi Umemura | Ishin | (1975-02-13) February 13, 1975 (age 50) | |
| Osaka 6th | Kaoru Nishida [ja] | Ishin | (1967-04-30) April 30, 1967 (age 57) | |
| Osaka 7th | Takemitsu Okushita [ja] | Ishin | (1975-10-04) October 4, 1975 (age 49) | |
| Osaka 8th | Joji Uruma [ja] | Ishin | (1974-09-14) September 14, 1974 (age 50) | |
| Osaka 9th | Kei Hagihara [ja] | Ishin | (1977-07-27) July 27, 1977 (age 47) | |
| Osaka 10th | Taku Ikeshita [ja] | Ishin | (1975-04-10) April 10, 1975 (age 49) | |
| Osaka 11th | Hiroshi Nakatsuka [ja] | Ishin | (1956-03-11) March 11, 1956 (age 68) | |
| Osaka 12th | Fumitake Fujita [ja] | Ishin | (1980-12-27) December 27, 1980 (age 44) | Secretary-General of the Ishin. Chairperson of the Ishin's Election Strategy Committee. |
| Osaka 13th | Ryohei Iwatani [ja] | Ishin | (1980-06-07) June 7, 1980 (age 44) | |
| Osaka 14th | Hitoshi Aoyagi [ja] | Ishin | (1978-11-07) November 7, 1978 (age 46) | |
| Osaka 15th | Yasuto Urano [ja] | Ishin | (1973-04-04) April 4, 1973 (age 51) | |
| Osaka 16th | Masaki Kuroda [ja] | Ishin | (1979-12-20) December 20, 1979 (age 45) | |
| Osaka 17th | Nobuyuki Baba | Ishin | (1965-01-27) January 27, 1965 (age 60) | Leader of the Ishin. |
| Osaka 18th | Takashi Endo [ja] | Ishin | (1968-06-06) June 6, 1968 (age 56) | |
| Osaka 19th | Nobuhisa Ito [ja] | Ishin | (1964-01-04) January 4, 1964 (age 61) | |
| Shiga 1st | Alex Saito | Ishin | (1985-06-30) June 30, 1985 (age 39) | |
| Shiga 2nd | Kenichiro Ueno | LDP | (1965-08-03) August 3, 1965 (age 59) | |
| Shiga 3rd | Nobuhide Takemura [ja] | LDP | (1972-01-21) January 21, 1972 (age 53) | |
| Wakayama 1st | Daichi Yamamoto [ja] | LDP | (1991-05-28) May 28, 1991 (age 33) | |
| Wakayama 2nd | Hiroshige Sekō | Independent | (1962-11-09) November 9, 1962 (age 62) | |

#### Members by Proportional Representation block

| Party | Member | Born | Constituency |
| Ishin | Yumi Hayashi | (1981-05-12) May 12, 1981 (age 43) | Wakayama 1st |
| Ishin | Kee Miki [ja] | (1966-07-07) July 7, 1966 (age 58) | Hyōgo 7th |
| Ishin | Junko Tokuyasu [ja] | (1962-01-15) January 15, 1962 (age 63) | Hyōgo 8th |
| Ishin | Koichiro Ichimura | (1964-07-16) July 16, 1964 (age 60) | Hyōgo 6th |
| Ishin | Yuichiro Wada [ja] | (1964-10-23) October 23, 1964 (age 60) | Hyōgo 3rd |
| Ishin | Kotaro Ikehata [ja] | (1974-09-26) September 26, 1974 (age 50) | Hyōgo 12th |
| Ishin | Keishi Abe [ja] | (1986-05-26) May 26, 1986 (age 38) | Hyōgo 2nd |
| LDP | Hiroo Kotera | (1960-09-18) September 18, 1960 (age 64) | PR only |
| LDP | Masatoshi Ishida | (1952-04-11) April 11, 1952 (age 72) | PR only |
| LDP | Toshitaka Ōoka | (1972-04-16) April 16, 1972 (age 52) | Shiga 1st |
| LDP | Masaki Ogushi [ja] | (1966-01-20) January 20, 1966 (age 59) | Hyōgo 6th |
| LDP | Shigeki Kobayashi [ja] | (1964-10-09) October 9, 1964 (age 60) | Nara 1st |
| LDP | Tomoaki Shimada [ja] | (1969-12-02) December 2, 1969 (age 55) | Osaka 15th |
| CDP | Hiroyuki Moriyama [ja] | (1971-04-08) April 8, 1971 (age 53) | Osaka 16th |
| CDP | Keigo Hashimoto | (1988-12-03) December 3, 1988 (age 36) | Hyōgo 9th |
| CDP | Satoru Okada | (1984-01-21) January 21, 1984 (age 41) | Hyōgo 7th |
| CDP | Kanako Otsuji | (1974-12-16) December 16, 1974 (age 50) | Osaka 10th |
| Komeito | Yuzuru Takeuchi [ja] | (1958-06-25) June 25, 1958 (age 66) | PR only |
| Komeito | Tomoko Ukishima | (1963-02-01) February 1, 1963 (age 62) | PR only |
| Komeito | Yoko Wanibuchi | (1972-04-10) April 10, 1972 (age 52) | PR only |
| JCP | Kotaro Tatsumi | (1976-08-21) August 21, 1976 (age 48) | PR only |
| JCP | Akiko Horikawa [ja] | (1986-10-11) October 11, 1986 (age 38) | Kyoto 2nd |
| Reiwa | Akiko Oishi | (1977-05-27) May 27, 1977 (age 47) | Osaka 5th |
| Reiwa | Ai Yahata [ja] | (1987-07-21) July 21, 1987 (age 37) | Osaka 13th |
| Sanseitō | Yuko Kitano [ja] | (1985-09-19) September 19, 1985 (age 39) | Shiga 3rd |
| CPJ | Yoichi Shimada [ja] | (1957-10-23) October 23, 1957 (age 67) | PR only |

### Chugoku block
#### Members by single-member constituencies

| Constituency | Member | Party | Born | Note |
| Hiroshima 1st | Fumio Kishida | LDP | (1957-07-29) July 29, 1957 (age 67) | |
| Hiroshima 2nd | Hiroshi Hiraguchi | LDP | (1948-08-01) August 1, 1948 (age 76) | |
| Hiroshima 3rd | Tetsuo Saito | Komeito | (1952-02-05) February 5, 1952 (age 73) | Chief Representative of the Komeito. |
| Hiroshima 4th | Seiki Soramoto [ja] | Ishin | (1964-03-11) March 11, 1964 (age 60) | |
| Hiroshima 5th | Koji Sato | CDP | (1959-07-28) July 28, 1959 (age 65) | |
| Hiroshima 6th | Fumiaki Kobayashi | LDP | (1983-04-08) April 8, 1983 (age 41) | |
| Okayama 1st | Ichiro Aisawa | LDP | (1954-06-10) June 10, 1954 (age 70) | |
| Okayama 2nd | Takashi Yamashita | LDP | (1965-09-08) September 8, 1965 (age 59) | |
| Okayama 3rd | Katsunobu Katō | LDP | (1955-11-22) November 22, 1955 (age 69) | Minister of Finance. |
| Okayama 4th | Michiyoshi Yunoki | CDP | (1972-05-28) May 28, 1972 (age 52) | |
| Shimane 1st | Akiko Kamei | CDP | (1965-05-14) May 14, 1965 (age 59) | |
| Shimane 2nd | Yasuhiro Takami [ja] | LDP | (1980-10-16) October 16, 1980 (age 44) | |
| Tottori 1st | Shigeru Ishiba | LDP | (1957-02-04) February 4, 1957 (age 68) | Prime Minister. President of the LDP. |
| Tottori 2nd | Ryosei Akazawa | LDP | (1960-12-18) December 18, 1960 (age 64) | Minister of State for Economic and Fiscal Policy. |
| Yamaguchi 1st | Masahiro Kōmura | LDP | (1970-11-14) November 14, 1970 (age 54) | |
| Yamaguchi 2nd | Nobuchiyo Kishi | LDP | (1991-05-16) May 16, 1991 (age 33) | |
| Yamaguchi 3rd | Yoshimasa Hayashi | LDP | (1961-01-19) January 19, 1961 (age 64) | Chief Cabinet Secretary. |

#### Members by Proportional Representation block

| Party | Member | Born | Constituency |
| LDP | Masayoshi Shintani | (1975-03-08) March 8, 1975 (age 49) | PR only |
| LDP | Shojiro Hiranuma [ja] | (1979-11-11) November 11, 1979 (age 45) | PR only |
| LDP | Rintaro Ishibashi [ja] | (1978-05-02) May 2, 1978 (age 46) | PR only |
| LDP | Shinji Yoshida | (1984-07-06) July 6, 1984 (age 40) | PR only |
| LDP | Minoru Terada | (1958-01-24) January 24, 1958 (age 67) | Hiroshima 4th |
| CDP | Hideo Hiraoka | (1954-01-14) January 14, 1954 (age 71) | Yamaguchi 2nd |
| CDP | Keisuke Tsumura | (1971-10-27) October 27, 1971 (age 53) | Okayama 2nd |
| CDP | Katsuya Azuma [ja] | (1981-09-30) September 30, 1981 (age 43) | Hiroshima 3rd |
| Komeito | Akira Hirabayashi [ja] | (1971-02-02) February 2, 1971 (age 54) | PR only |
| DPP | Gen Fukuda [ja] | (1981-12-06) December 6, 1981 (age 43) | Hiroshima 2nd |

### Shikoku block
#### Members by single-member constituencies

| Constituency | Member | Party | Born | Note |
| Ehime 1st | Akihisa Shiozaki | LDP | (1976-09-09) September 9, 1976 (age 48) | |
| Ehime 2nd | Yoichi Shiraishi | CDP | (1963-06-25) June 25, 1963 (age 61) | |
| Ehime 3rd | Junji Hasegawa [ja] | LDP | (1968-08-05) August 5, 1968 (age 56) | |
| Kagawa 1st | Junya Ogawa | CDP | (1971-04-18) April 18, 1971 (age 53) | |
| Kagawa 2nd | Yuichiro Tamaki | DPP | (1969-05-01) May 1, 1969 (age 55) | |
| Kagawa 3rd | Keitaro Ohno | LDP | (1968-11-01) November 1, 1968 (age 56) | |
| Kōchi 1st | Gen Nakatani | LDP | (1957-10-14) October 14, 1957 (age 67) | Minister of Defense. |
| Kōchi 2nd | Masanao Ozaki | LDP | (1967-09-14) September 14, 1967 (age 57) | |
| Tokushima 1st | Hirobumi Niki [ja] | LDP | (1966-05-23) May 23, 1966 (age 58) | |
| Tokushima 2nd | Shunichi Yamaguchi | LDP | (1950-02-28) February 28, 1950 (age 75) | |

#### Members by Proportional Representation block

| Party | Member | Born | Constituency | Note |
| LDP | Seiichiro Murakami | (1952-05-11) May 11, 1952 (age 72) | PR only | Minister for Internal Affairs and Communications. |
| LDP | Takuya Hirai | (1958-01-25) January 25, 1958 (age 67) | Kagawa 1st | |
| LDP | Takakazu Seto [ja] | (1965-08-02) August 2, 1965 (age 59) | Kagawa 2nd | |
| CDP | Ei Takahashi [ja] | (1975-08-30) August 30, 1975 (age 49) | Tokushima 1st | |
| DPP | Tomoe Ishi [ja] | (1967-11-16) November 16, 1967 (age 57) | Ehime 1st | |
| Komeito | Masayasu Yamazaki [ja] | (1971-03-05) March 5, 1971 (age 53) | PR only | |

### Kyushu block
#### Members by single-member constituencies

| Constituency | Member | Party | Born | Note |
| Fukuoka 1st | Takahiro Inoue [ja] | LDP | (1962-04-02) April 2, 1962 (age 62) | |
| Fukuoka 2nd | Shūji Inatomi [ja] | CDP | (1970-08-26) August 26, 1970 (age 54) | |
| Fukuoka 3rd | Atsushi Koga | LDP | (1972-07-14) July 14, 1972 (age 52) | |
| Fukuoka 4th | Hideki Miyauchi | LDP | (1962-10-19) October 19, 1962 (age 62) | |
| Fukuoka 5th | Wataru Kurihara [ja] | LDP | (1965-09-27) September 27, 1965 (age 59) | |
| Fukuoka 6th | Jiro Hatoyama [ja] | LDP | (1979-01-01) January 1, 1979 (age 46) | |
| Fukuoka 7th | Satoshi Fujimaru [ja] | LDP | (1960-01-19) January 19, 1960 (age 65) | |
| Fukuoka 8th | Tarō Asō | LDP | (1940-09-20) September 20, 1940 (age 84) | |
| Fukuoka 9th | Rintaro Ogata [ja] | Independent | (1973-01-08) January 8, 1973 (age 52) | Ogata belongs to a parliamentary group "Yūshi no Kai". |
| Fukuoka 10th | Takashi kii [ja] | CDP | (1973-06-23) June 23, 1973 (age 51) | |
| Fukuoka 11th | Tomonobu Murakami [ja] | Ishin | (1969-10-09) October 9, 1969 (age 55) | |
| Kagoshima 1st | Hiroshi Kawauchi | CDP | (1961-11-02) November 2, 1961 (age 63) | |
| Kagoshima 2nd | Satoshi Mitazono | LDP | (1958-02-13) February 13, 1958 (age 67) | Mitazono joined the LDP in January, 2025. |
| Kagoshima 3rd | Takeshi Noma | CDP | (1958-10-08) October 8, 1958 (age 66) | |
| Kagoshima 4th | Hiroshi Moriyama | LDP | (1945-04-08) April 8, 1945 (age 79) | Secretary-General of the LDP. |
| Kumamoto 1st | Minoru Kihara | LDP | (1969-08-12) August 12, 1969 (age 55) | |
| Kumamoto 2nd | Daisuke Nishino [ja] | LDP | (1978-09-22) September 22, 1978 (age 46) | |
| Kumamoto 3rd | Tetsushi Sakamoto | LDP | (1950-11-06) November 6, 1950 (age 74) | |
| Kumamoto 4th | Yasushi Kaneko | LDP | (1961-02-27) February 27, 1961 (age 64) | |
| Miyazaki 1st | So Watanabe [ja] | CDP | (1977-10-03) October 3, 1977 (age 47) | |
| Miyazaki 2nd | Taku Etō | LDP | (1960-07-01) July 1, 1960 (age 64) | |
| Miyazaki 3rd | Yoshihisa Furukawa | LDP | (1965-08-03) August 3, 1965 (age 59) | |
| Nagasaki 1st | Hideko Nishioka | DPP | (1964-03-15) March 15, 1964 (age 60) | |
| Nagasaki 2nd | Ryusho Kato [ja] | LDP | (1980-02-10) February 10, 1980 (age 45) | |
| Nagasaki 3rd | Yozo Kaneko [ja] | LDP | (1983-02-01) February 1, 1983 (age 42) | |
| Ōita 1st | Shuji Kira | Independent | (1958-03-16) March 16, 1958 (age 66) | Kira belongs to a parliamentary group "Yūshi no Kai". Leader of the Yūshi no Kai. |
| Ōita 2nd | Ken Hirose [ja] | LDP | (1974-01-22) January 22, 1974 (age 51) | Hirose joined the LDP in January, 2025. |
| Ōita 3rd | Takeshi Iwaya | LDP | (1957-08-24) August 24, 1957 (age 67) | |
| Okinawa 1st | Seiken Akamine | JCP | (1947-12-18) December 18, 1947 (age 77) | |
| Okinawa 2nd | Kunio Arakaki [ja] | SDP | (1956-06-19) June 19, 1956 (age 68) | |
| Okinawa 3rd | Aiko Shimajiri | LDP | (1965-03-04) March 4, 1965 (age 59) | |
| Okinawa 4th | Kosaburo Nishime | LDP | (1954-08-07) August 7, 1954 (age 70) | |
| Saga 1st | Kazuhiro Haraguchi | CDP | (1959-07-02) July 2, 1959 (age 65) | |
| Saga 2nd | Hiroshi Ogushi | CDP | (1965-08-31) August 31, 1965 (age 59) | |

#### Members by Proportional Representation block

| Party | Member | Born | Constituency |
| LDP | Toshiko Abe | (1959-05-19) May 19, 1959 (age 65) | PR only |
| LDP | Takuma Miyaji | (1979-12-06) December 6, 1979 (age 45) | Kagoshima 1st |
| LDP | Makoto Oniki | (1972-10-16) October 16, 1972 (age 52) | Fukuoka 2nd |
| LDP | Kōnosuke Kokuba [ja] | (1973-01-10) January 10, 1973 (age 52) | Okinawa 1st |
| LDP | Kazuchika Iwata | (1973-09-20) September 20, 1973 (age 51) | Saga 1st |
| LDP | Yasushi Furukawa | (1958-07-15) July 15, 1958 (age 66) | Saga 2nd |
| LDP | Masahisa Miyazaki [ja] | (1965-08-08) August 8, 1965 (age 59) | Okinawa 2nd |
| CDP | Tomohiro Yara [ja] | (1962-08-22) August 22, 1962 (age 62) | Okinawa 3rd |
| CDP | Hajime Yoshikawa | (1966-09-28) September 28, 1966 (age 58) | Ōita 2nd |
| CDP | Katsuhiko Yamada | (1979-07-19) July 19, 1979 (age 45) | Nagasaki 2nd |
| CDP | Kaname Tsutsumi [ja] | (1960-10-27) October 27, 1960 (age 64) | Fukuoka 5th |
| Komeito | Masakazu Hamachi | (1970-05-08) May 8, 1970 (age 54) | PR only |
| Komeito | Nobuhiro Yoshida [ja] | (1967-12-08) December 8, 1967 (age 57) | PR only |
| Komeito | Yasukuni Kinjo [ja] | (1969-07-16) July 16, 1969 (age 55) | PR only |
| DPP | Shinji Nagatomo [ja] | (1977-06-22) June 22, 1977 (age 47) | Miyazaki 2nd |
| DPP | Ryotaro Konomi [ja] | (1974-02-07) February 7, 1974 (age 51) | Fukuoka 4th |
| Reiwa | Hitoshi Yamakawa | (1974-09-24) September 24, 1974 (age 50) | Okinawa 4th |
| Ishin | Hiroki Abe | (1961-12-15) December 15, 1961 (age 63) | Fukuoka 4th |
| Sanseitō | Rina Yoshikawa [ja] | (1987-05-25) May 25, 1987 (age 37) | PR only |
| JCP | Takaaki Tamura | (1961-04-30) April 30, 1961 (age 63) | PR only |