# Results of the 2012 Japanese general election

This article presents detailed results of the 2012 Japanese general election. It lists all elected Representatives in the 300 single-member districts and the 11 regional proportional representation (PR) blocks. Subsequent by-elections and the PR block replacement candidates to be elected later without additional vote in cases of death, resignation or disqualification (kuriage-tōsen) are not listed.
District results only for winner, runner-up and any other candidate above 20% of the vote, format: Candidate (Party – endorsing parties) vote share. Endorsements by parties that have not nominated any candidates themselves (e.g. Okinawa Socialist Mass Party, Green Party) are not included. Party affiliations as of election day, subject to change at any time, composition may have already changed by the opening session of the first post-election Diet (see the List of members of the Diet of Japan).
Party names are abbreviated as follows (format: abbreviation used here, Japanese name, English translation, English name):
* Ruling coalition
** DPJ Minshutō, "Democratic Party", Democratic Party of Japan
** PNP Kokumin Shintō, People's New Party
* Opposition parties
** LDP Jiyūminshutō, "Liberal Democratic Party", Liberal Democratic Party of Japan
** TPJ Nippon Mirai no Tō, "Japan Future Party", Tomorrow Party of Japan
** NK Kōmeitō, "Justice Party", New Komeito
** JRP Nippon Ishin no Kai, "Japan renewal assembly", Japan Restoration Party
** JCP Nihon Kyōsantō, Japanese Communist Party
** YP Minna no Tō, "Everybody's Party", Your Party
** SDP Shakaiminshutō, Social Democratic Party
** NPD Shintō Daichi – Shin-Minshu, "New Party Daichi – True Democrats", New Party Daichi-Shinminshu
** NRP Shintō Kaikaku, "New Reform Party", New Renaissance Party
** NPN Shintō Nippon, "New Party Japan", New Party Nippon
** Other minor parties with candidates
*** HRP Kōfuku-jitsugen-tō, Happiness Realization Party
*** Ainu Ainu Minzoku-tō, "Ainu People Party", Ainu Party
*** Atarimae Atarimae-tō, Natural Party
*** WECP Sekai-keizai-kyōdōtai-tō, World Economic Community Party
*** Euthanasia Anrakushi-tō, "Euthanasia Party"
*** 21Ishin Nijuisseiki Nihon Ishin Kai
* I Independents
Seats won by party, region and parallel tier :
| Region | FPTP districts | FPTP districts | FPTP districts | PR "blocks" | PR "blocks" | PR "blocks" | PR "blocks" | PR "blocks" | PR "blocks" |
| Region | LDP | DPJ | Others | LDP | JRP | DPJ | NK | YP | Others |
| #Hokkaidō | 11 | 0 | NK 1 | 3 | 1 | 2 | 1 | 0 | NPD 1 |
| #Tōhoku | 19 | 4 | TPJ 1, I 1 | 5 | 2 | 3 | 1 | 1 | TPJ 1, JCP 1 |
| #Northern Kantō | 27 | 2 | YP 1, I 2 | 6 | 4 | 3 | 3 | 2 | TPJ 1, JCP 1 |
| #Southern Kantō | 26 | 4 | NK 1, YP 2, I 1 | 6 | 5 | 4 | 2 | 3 | TPJ 1, JCP 1 |
| #Tokyo | 21 | 2 | NK 1, YP 1 | 5 | 3 | 3 | 2 | 2 | JCP 1, TPJ 1 |
| #Hokuriku-Shin'etsu | 18 | 2 | 0 | 4 | 3 | 2 | 1 | 1 | 0 |
| #Tōkai | 27 | 6 | 0 | 7 | 4 | 4 | 2 | 2 | TPJ 1, JCP 1 |
| #Kinki | 24 | 6 | JRP 12, NK 6 | 7 | 10 | 3 | 4 | 2 | JCP 2, TPJ 1 |
| #Chūgoku | 18 | 0 | JRP 1, TPJ 1 | 5 | 2 | 2 | 2 | 0 | 0 |
| #Shikoku | 12 | 1 | 0 | 2 | 2 | 1 | 1 | 0 | 0 |
| #Kyūshū | 34 | 0 | PNP 1, JRP 1, SDP 1, I 1 | 7 | 4 | 3 | 3 | 1 | JCP 1, SDP 1, TPJ 1 |
| Total | 237 | 27 | 36 | 57 | 40 | 30 | 22 | 14 | 17 |

## Hokkaidō

Single-member district results in Hokkaidō (12 seats) :
| District | Incumbent | Party | Status | Results (winner & runner-up) |
| Hokkaidō 1 | Takahiro Yokomichi | DPJ | Defeated Won PR Seat | Toshimitsu Funahashi (LDP – NK) 31.1% Takahiro Yokomichi (DPJ – PNP) 28.9% |
| Hokkaidō 2 | Wakio Mitsui | DPJ | Defeated | Takamori Yoshikawa (LDP – NK) 35.0% Wakio Mitsui (DPJ – PNP) 23.2% |
| Hokkaidō 3 | Satoshi Arai | DPJ | Defeated Won PR seat | Hirohisa Takagi (LDP – NK) 36.9% Satoshi Arai (DPJ – PNP) 27.0% |
| Hokkaidō 4 | Yoshio Hachiro | DPJ | Defeated | Hiroyuki Nakamura (LDP – NK) 44.2% Yoshio Hachiro (DPJ – PNP) 29.6% |
| Hokkaidō 5 | Nobutaka Machimura | LDP | Reelected | Nobutaka Machimura (LDP – NK) 48.6% Shigeyuki Nakamae (DPJ) 26.1% |
| Hokkaidō 6 | Takahiro Sasaki | DPJ | Defeated | Hiroshi Imazu (LDP – NK) 42.9% Takahiro Sasaki (DPJ – PNP) 28.9% Takanobu Azumi (YP – JRP) 20.3% |
| Hokkaidō 7 | Yoshitaka Itō | LDP | Reelected | Yoshitaka Itō (LDP – NK) 47.2% Takako Suzuki (NPD – TPJ) 33.1% |
| Hokkaidō 8 | Seiji Ōsaka | DPJ | Defeated | Kazuo Maeda (LDP – NK) 47.5% Seiji Ōsaka (DPJ – PNP) 34.1% |
| Hokkaidō 9 | Yukio Hatoyama | DPJ | Retired LDP pickup | Manabu Horii (LDP – NK) 55.2% Tatsumaru Yamaoka (DPJ – PNP) 28.1% |
| Hokkaidō 10 | Tadamasa Kodaira | DPJ | Defeated | Hisashi Inatsu (NK – LDP) 43.1% Tadamasa Kodaira (DPJ – PNP) 30.9% |
| Hokkaidō 11 | Tomohiro Ishikawa | NPD | Defeated Won PR seat | Yūko Nakagawa (LDP – NK) 51.0% Tomohiro Ishikawa (NPD – TPJ) 41.2% |
| Hokkaidō 12 | Kenkō Matsuki | NPD | Defeated | Arata Takebe (LDP – NK) 50.3% Kenkō Matsuki (NPD – TPJ) 29.2% |
| Hokkaidō district results total: LDP 11, NK 1 – DPJ 0 |||||
PR results in the Hokkaidō block (8 seats) :
| Party | Candidates | Candidates | Votes | Pct. | Seats | Elected candidates | Elected candidates | Elected candidates |
| Party | Total | Net | Votes | Pct. | Seats | Elected candidates | Elected candidates | Elected candidates |
| LDP | 15 | 4 | 692,304 | 26.4% | 3 | Kōichi Watanabe | Seiichi Shimizu | Shigeaki Katsunuma |
| DPJ | 11 | 11 | 477,356 | 18.2% | 2 | Takahiro Yokomichi | Satoshi Arai | – |
| NPD | 7 | 7 | 346,848 | 13.2% | 1 | Tomohiro Ishikawa | – | – |
| JRP | 4 | 4 | 333,760 | 12.7% | 1 | Miho Takahashi | – | – |
| NK | 2 | 2 | 289,011 | 11.0% | 1 | Hidemichi Satō | – | – |
| JCP | 2 | 1 | 182,968 | 7.0% | 0 | – | – | – |
| YP | 3 | 3 | 155,522 | 5.9% | 0 | – | – | – |
| TPJ | 1 | 1 | 81,838 | 3.1% | 0 | – | – | – |
| SDP | 1 | 1 | 48,351 | 1.8% | 0 | – | – | – |
| HRP | 2 | 2 | 10,506 | 0.4% | 0 | – | – | – |
| Net: Eligible PR candidates after double candidates who won their district races and disqualified candidates have been struck from the list. |||||||||

## Tōhoku

Single-member district results in Tōhoku (25 seats) :
| District | Incumbent | Party | Status | Results (only winner & runner-up) |
| Aomori 1 | Hokuto Yokoyama | TPJ | Defeated | Jun Tsushima (LDP – NK) 40.5% Sekio Masuta (JRP) 26.2% |
| Aomori 2 | Akinori Eto | LDP | Reelected | Akinori Eto (LDP – NK) 65.2% Tomonobu Nakamura (DPJ) 15.0% |
| Aomori 3 | Tadamori Ōshima | LDP | Reelected | Tadamori Ōshima (LDP – NK) 53.7% Masayo Tanabu (DPJ) 33.1% |
| Aomori 4 | Tarō Kimura | LDP | Reelected | Tarō Kimura (LDP – NK) 66.5% Kyōichi Tsushima (DPJ – PNP) 22.3% |
| Iwate 1 | Takeshi Shina | DPJ | Reelected | Takeshi Shina (DPJ – PNP) 34.7% Hinako Takahashi (LDP) 27.3% Yōko Tasso (TPJ – NPD) 25.9% |
| Iwate 2 | Kōji Hata | TPJ | Defeated Won PR seat | Shun'ichi Suzuki (LDP – NK, NRP) 56.5% Kōji Hata (TPJ – NPD) 37.3% |
| Iwate 3 | Tōru Kikawada | DPJ | Reelected | Tōru Kikawada (DPJ – PNP) 41.5% Naomi Satō (TPJ – NPD) 28.8% Hidenori Hashimoto (LDP) 24.0% |
| Iwate 4 | Ichirō Ozawa | TPJ | Reelected | Ichirō Ozawa (TPJ – NPD) 45.5% Takashi Fujiwara (LDP) 27.9% |
| Miyagi 1 | Kazuko Kōri | DPJ | Defeated Won PR seat | Tōru Doi (LDP) 39.2% Kazuko Kōri (DPJ – PNP) 27.3% |
| Miyagi 2 | Yasunori Saitō | TPJ | Defeated | Ken'ya Akiba (LDP) 33.5% Masashi Nakano (JRP) 19.8% |
| Miyagi 3 | Kiyohito Hashimoto | DPJ | Defeated | Akihiro Nishimura (LDP – NK, NRP) 58.2% Kiyohito Hashimoto (DPJ – PNP) 31.0% |
| Miyagi 4 | Keiki Ishiyama | DPJ | Defeated | Shintarō Itō (LDP – NK) 44.3% Keiki Ishiyama (DPJ – PNP) 29.9% |
| Miyagi 5 | Jun Azumi | DPJ | Reelected | Jun Azumi (DPJ – PNP) 57.9% Miyo Ōkubo (LDP) 27.7% |
| Miyagi 6 | Itsunori Onodera | LDP | Reelected | Itsunori Onodera (LDP – NK) 78.1% Sayuri Kamata (DPJ – PNP) 16.8% |
| Akita 1 | Manabu Terata | DPJ | Defeated | Hiroyuki Togashi (LDP – NK) 46.7% Manabu Terata (DPJ) 31.4% |
| Akita 2 | Hiroshi Kawaguchi | DPJ | Defeated | Katsutoshi Kaneda (LDP – NK) 51.5% Hiroshi Kawaguchi (DPJ – PNP) 32.2% |
| Akita 3 | Kimiko Kyōno | TPJ | Defeated | Nobuhide Minorikawa (LDP) 42.7% Toshihide Muraoka (JRP) 32.7% |
| Yamagata 1 | Michihiko Kano | DPJ | Defeated | Toshiaki Endō (LDP – NK) 54.6% Michihiko Kano (DPJ – PNP) 37.6% |
| Yamagata 2 | Yōsuke Kondō | DPJ | Defeated Won PR seat | Norikazu Suzuki (LDP – NK) 46.1% Yōsuke Kondō (DPJ – PNP) 37.4% |
| Yamagata 3 | Kōichi Katō | LDP | Defeated | Juichi Abe (I) 36.0% Kōichi Katō (LDP – NK) 35.2% |
| Fukushima 1 | Yōzaburō Ishihara | TPJ | Defeated | Yoshitami Kameoka (LDP – NK) 51.0% Yōzaburō Ishihara (TPJ – NPD) 21.1% |
| Fukushima 2 | Kazumi Ōta | TPJ | Defeated | Takumi Nemoto (LDP – NK) 52.1% Kazunori Midorikawa (JRP – YP) 14.6% |
| Fukushima 3 | Kōichirō Genba | DPJ | Reelected | Kōichirō Genba (DPJ – PNP) 62.3% Sachiko Kanno (LDP – NRP) 28.2% |
| Fukushima 4 | Kōzō Watanabe | DPJ | Retired LDP pickup | Ichirō Kanke (LDP – NK) 49.0% Shinji Oguma (JRP) 34.2% |
| Fukushima 5 | Izumi Yoshida | DPJ | Defeated Won PR seat | Gōji Sakamoto (LDP – NK) 34.9% Izumi Yoshida (DPJ – PNP) 31.0% |
| Tōhoku district results total: LDP 19 – DPJ 4 – TPJ 1, I 1 |||||
PR results in the Tōhoku block (14 seats) :
| Party | Candidates | Candidates | Votes | Pct. | Seats | Elected candidates | Elected candidates | Elected candidates | Elected candidates | Elected candidates |
| Party | Total | Net | Votes | Pct. | Seats | Elected candidates | Elected candidates | Elected candidates | Elected candidates | Elected candidates |
| LDP | 26 | 7 | 1,238,716 | 28.6% | 5 | Hinako Takahashi | Takashi Fujiwara | Hidenori Hashimoto | Miyo Ōkubo | Sachiko Kanno |
| DPJ | 22 | 17 | 805,709 | 18.6% | 3 | Izumi Yoshida | Yōsuke Kondō | Kazuko Kōri | – | – |
| JRP | 10 | 9 | 725,006 | 16.7% | 2 | Shinji Oguma | Toshihide Muraoka | – | – | – |
| NK | 2 | 2 | 398,131 | 9.2% | 1 | Yoshihisa Inoue | – | – | – | – |
| TPJ | 16 | 11 | 391,216 | 9.0% | 1 | Kōji Hata | – | – | – | – |
| YP | 3 | 2 | 306,102 | 7.1% | 1 | Hiroki Hayashi | – | – | – | – |
| JCP | 2 | 2 | 256,838 | 5.9% | 1 | Chizuko Takahashi | – | – | – | – |
| SDP | 7 | 5 | 160,367 | 3.7% | 0 | – | – | – | – | – |
| NRP | 1 | 1 | 41,587 | 1.0% | 0 | – | – | – | – | – |
| HRP | 3 | 3 | 14,825 | 0.3% | 0 | – | – | – | – | – |
| Net: Eligible PR candidates after double candidates who won their district races and disqualified candidates have been struck from the list. |||||||||||

## Northern Kantō

Single-member district results in Northern Kantō (32 seats) :
| District | Incumbent | Party | Status | Results (only winner & runner-up) |
| Ibaraki 1 | Nobuyuki Fukushima | DPJ | Defeated | Yoshinori Tadokoro (LDP – NK) 45.3% Nobuyuki Fukushima (DPJ – PNP) 29.0% |
| Ibaraki 2 | Masao Ishizu | DPJ | Defeated | Fukushirō Nukaga (LDP – NK) 56.3% Masao Ishizu (DPJ) 23.7% |
| Ibaraki 3 | Toshiaki Koizumi | TPJ | Defeated | Yasuhiro Hanashi (LDP – NK) 50.9% Toshiaki Koizumi (TPJ – NPD) 20.9% |
| Ibaraki 4 | Hiroshi Kajiyama | LDP | Reelected | Hiroshi Kajiyama (LDP – NK) 65.1% Mamoru Takano (DPJ) 27.7% |
| Ibaraki 5 | Akihiro Ōhata | DPJ | Reelected | Akihiro Ōhata (DPJ – PNP) 49.3% Akimasa Ishikawa (LDP) 41.8% |
| Ibaraki 6 | Hiroko Ōizumi | DPJ | Defeated | Yūya Niwa (LDP – NK) 38.2% Takaya Kanō (I) 19.0% |
| Ibaraki 7 | Kishirō Nakamura | I (LDP group) | Reelected | Kishirō Nakamura (I – NK) 42.7% Keiko Nagaoka (LDP) 31.4% |
| Tochigi 1 | Hisatsugu Ishimori | DPJ | Defeated | Hajime Funada (LDP – NK) 46.6% Hisatsugu Ishimori (DPJ – PNP) 26.1% Taiju Araki (YP – JRP) 23.6% |
| Tochigi 2 | Akio Fukuda | DPJ | Defeated Won PR seat | Kōya Nishikawa (LDP – NK) 38.6% Akio Fukuda (DPJ – PNP) 32.0% Yūji Kashiwakura (YP – JRP) 26.3% |
| Tochigi 3 | Yoshimi Watanabe | YP | Reelected | Yoshimi Watanabe (YP) 60.3% Kazuo Yana (LDP – NK) 35.1% |
| Tochigi 4 | Kenji Yamaoka | TPJ | Defeated | Tsutomu Satō (LDP – NK) 51.1% Takao Fujioka (YP – JRP) 22.8% |
| Tochigi 5 | Toshimitsu Motegi | LDP | Reelected | Toshimitsu Motegi (LDP – NK) 67.3% Yoshitada Tomioka (YP – JRP) 25.6% |
| Gunma 1 | Takeshi Miyazaki | DPJ | Defeated | Gen'ichirō Sata (LDP – NK) 45.0% Hiroshi Ueno (JRP – YP) 22.3% |
| Gunma 2 | Takashi Ishizeki | JRP | Defeated Won PR seat | Toshirō Ino (LDP – NK) 49.6% Takashi Ishizeki (JRP) 29.4% |
| Gunma 3 | Masaaki Kakinuma | DPJ | Defeated | Hiroyoshi Sasagawa (LDP – NK) 51.1% Masaaki Kakinuma (DPJ) 22.9% Kaichi Hasegawa (TPJ – NPD) 20.5% |
| Gunma 4 | Yasuo Fukuda | LDP | Retired LDP hold | Tatsuo Fukuda (LDP – NK, NRP) 55.7% Ayaka Miyaharada (JRP) 25.4% |
| Gunma 5 | Yūko Obuchi | LDP | Reelected | Yūko Obuchi (LDP – NK, NRP) 77.3% Hitoshi Kobayashi (SDP) 13.0% |
| Saitama 1 | Kōichi Takemasa | DPJ | Defeated Won PR seat | Hideki Murai (LDP – NK) 39.7% Kōichi Takemasa (DPJ – PNP) 31.6% |
| Saitama 2 | Katsuyuki Ishida | DPJ | Defeated | Yoshitaka Shindō (LDP – NK) 46.6% Yoshikazu Matsumoto (YP – JRP) 22.2% Katsuyuki Ishida (DPJ – PNP) 21.0% |
| Saitama 3 | Ritsuo Hosokawa | DPJ | Defeated | Hitoshi Kikawada (LDP – NK) 35.5% Ritsuo Hosokawa (DPJ – PNP) 23.7% |
| Saitama 4 | Hideo Jinpū | DPJ | Defeated | Mayuko Toyota (LDP – NK) 35.9% Hideo Jinpū (DPJ – PNP) 27.0% Hitoshi Aoyagi (JRP) 23.4% |
| Saitama 5 | Yukio Edano | DPJ | Reelected | Yukio Edano (DPJ – PNP) 45.4% Hideki Makihara (LDP – NK) 40.8% |
| Saitama 6 | Atsushi Ōshima | DPJ | Defeated Won PR seat | Kazuyuki Nakane (LDP – NK) 37.9% Atsushi Ōshima (DPJ – PNP) 37.9% |
| Saitama 7 | Yasuko Komiyama | TPJ | Defeated Won PR seat | Saichi Kamiyama (LDP – NK) 35.0% Ken'ichi Yaguchi (JRP – YP) 19.8% |
| Saitama 8 | Masatoshi Onozuka | DPJ | Defeated | Masahiko Shibayama (LDP) 42.4% Masatoshi Onozuka (DPJ – PNP) 23.0% |
| Saitama 9 | Fumihiko Igarashi | DPJ | Defeated | Taku Ōtsuka (LDP – NK) 47.2% Fumihiko Igarashi (DPJ – PNP) 21.6% |
| Saitama 10 | Tetsuhisa Matsuzaki | TPJ | Defeated | Taimei Yamaguchi (LDP – NK) 44.1% Yūnosuke Sakamoto (JRP) 29.0% |
| Saitama 11 | Ryūji Koizumi | I (LDP group) | Reelected | Ryūji Koizumi (I) 60.5% Tomohiro Konno (LDP) 28.1% |
| Saitama 12 | Hiranao Honda | DPJ | Defeated | Atsushi Nonaka (LDP – NK) 32.0% Toshikazu Morita (I) 27.0% |
| Saitama 13 | Yōichirō Morioka | DPJ | Defeated | Shinako Tsuchiya (LDP – NK) 38.9% Yōichirō Morioka (DPJ – PNP) 22.6% |
| Saitama 14 | Jō Nakano | DPJ | Defeated | Hiromi Mitsubayashi (LDP – NK) 37.9% Yoshihiro Suzuki (JRP – YP) 32.4% |
| Saitama 15 | Satoshi Takayama | DPJ | Defeated | Ryōsei Tanaka (LDP – NK) 42.7% Satoshi Takayama (DPJ – PNP) 23.8% |
| Northern Kantō district results total: LDP 27 – DPJ 2 – I 2, YP 1 |||||
PR results in the Northern Kantō block (20 seats) :
| Party | Candidates | Candidates | Votes | Pct. | Seats | Elected candidates | Elected candidates | Elected candidates | Elected candidates | Elected candidates | Elected candidates |
| Party | Total | Net | Votes | Pct. | Seats | Elected candidates | Elected candidates | Elected candidates | Elected candidates | Elected candidates | Elected candidates |
| LDP | 36 | 9 | 1,820,116 | 28.1% | 6 | Hideki Makihara | Akimasa Ishikawa | Keiko Nagaoka | Kazuo Yana | Tomohiro Konno | Masayoshi Shintani |
| JRP | 18 | 18 | 1,169,781 | 18.1% | 4 | Hiroshi Ueno | Takahsi Ishizeki | Yoshihiro Suzuki | Yūnosuke Sakamoto | – | – |
| DPJ | 27 | 23 | 976,922 | 15.1% | 3 | Atsushi Ōshima | Akio Fukuda | Kōichi Takemasa | – | – | – |
| NK | 6 | 6 | 820,358 | 12.7% | 3 | Keiichi Ishii | Mitsunari Okamoto | Keiichi Koshimizu | – | – | – |
| YP | 12 | 12 | 787,462 | 12.2% | 2 | Kōichi Yamauchi | Yūji Kashiwakura | – | – | – | – |
| TPJ | 14 | 7 | 387,625 | 6.0% | 1 | Yasuko Komiyama | – | – | – | – | – |
| JCP | 3 | 3 | 367,245 | 5.7% | 1 | Tetsuya Shiokawa | – | – | – | – | – |
| SDP | 3 | 2 | 118,046 | 1.8% | 0 | – | – | – | – | – | – |
| HRP | 4 | 4 | 19,795 | 0.3% | 0 | – | – | – | – | – | – |
| Net: Eligible PR candidates after double candidates who won their district races and disqualified candidates have been struck from the list. ||||||||||||

## Southern Kantō

Single-member district results in Southern Kantō (34 seats) :
| District | Incumbent | Party | Status | Results (winner & runner-up) |
| Chiba 1 | Kaname Tajima | DPJ | Reelected | Kaname Tajima (DPJ – PNP) 33.2% Hiroaki Kadoyama (LDP – NK) 30.2% |
| Chiba 2 | Yū Kuroda | TPJ | Defeated | Takayuki Kobayashi (LDP – NK) 40.3% Toshihiro Nakada (JRP) 21.7% |
| Chiba 3 | Kazumasa Okajima | TPJ | Defeated | Hirokazu Matsuno (LDP – NK) 44.2% Kazumasa Okajima (TPJ – NPD) 17.1% |
| Chiba 4 | Yoshihiko Noda | DPJ | Reelected | Yoshihiko Noda (DPJ – PNP) 57.3% Mikio Fujita (LDP) 25.3% |
| Chiba 5 | Hirotami Murakoshi | DPJ | Defeated | Kentarō Sonoura (LDP – NK) 35.3% Hirotami Murakoshi (DPJ – PNP) 22.1% |
| Chiba 6 | Yukio Ubukata | DPJ | Defeated Won PR seat | Hiromichi Watanabe (LDP – NK) 35.4% Yukio Ubukata (DPJ – PNP) 23.5% |
| Chiba 7 | Akira Uchiyama | TPJ | Defeated | Ken Saitō (LDP – NK) 45.8% Chikatsu Hayashi (JRP) 13.0% |
| Chiba 8 | Kimiaki Matsuzaki | DPJ | Defeated | Yoshitaka Sakurada (LDP – NK) 41.0% Kimiaki Matsuzaki (DPJ – PNP) 24.8% |
| Chiba 9 | Sōichirō Okuno | DPJ | Defeated Won PR seat | Masatoshi Akimoto (LDP – NK) 35.5% Sōichirō Okuno (DPJ – PNP) 28.1% Yuzuru Nishida (JRP) 20.3% |
| Chiba 10 | Hajime Yatagawa | DPJ | Defeated | Motoo Hayashi (LDP – NK) 57.1% Hajime Yatagawa (DPJ) 32.5% |
| Chiba 11 | Eisuke Mori | LDP | Reelected | Eisuke Mori (LDP – NK) 65.0% Ken'ichi Kaneko (TPJ – NPD) 24.3% |
| Chiba 12 | Yasukazu Hamada | LDP | Reelected | Yasukazu Hamada (LDP – NK) 65.2% Atsushi Chūgo (TPJ – NPD) 27.2% |
| Chiba 13 | Yasuhiko Wakai | DPJ | Defeated Won PR seat | Takaki Shirasuka (LDP – NK) 41.0% Yasuhiko Wakai (DPJ – PNP) 27.7% Tamotsu Shiiki (JRP – YP) 22.1% |
| Kanagawa 1 | Mieko Nakabayashi | DPJ | Defeated | Jun Matsumoto (LDP – NK) 41.2% Mieko Nakabayashi (DPJ – PNP) 20.7% |
| Kanagawa 2 | Yoshihide Suga | LDP | Reelected | Yoshihide Suga (LDP – NK) 57.9% Kazuya Mimura (DPJ – PNP) 29.9% |
| Kanagawa 3 | Eiko Okamoto | TPJ | Defeated | Hachirō Okonogi (LDP – NK) 37.0% Miyuki Takahashi (JRP) 17.2% |
| Kanagawa 4 | Kazuyoshi Nagashima | DPJ | Retired YP pickup | Keiichirō Asao (YP) 48.7% Tomohiro Yamamoto (LDP – NK) 27.8% |
| Kanagawa 5 | Keishū Tanaka | DPJ | Defeated | Manabu Sakai (LDP – NK) 40.8% Daichi Yuzawa (JRP) 17.6% |
| Kanagawa 6 | Motohisa Ikeda | DPJ | Defeated | Isamu Ueda (NK – LDP) 37.4% Yōichirō Aoyama (YP) 31.6% Motohisa Ikeda (DPJ) 23.6% |
| Kanagawa 7 | Nobuhiko Sutō | DPJ | Defeated | Keisuke Suzuki (LDP – NK) 42.1% Asako Tanaka (YP – JRP) 23.2% Nobuhiko Sutō (DPJ – PNP) 21.5% |
| Kanagawa 8 | Kenji Eda | YP | Reelected | Kenji Eda (YP) 54.1% Mineyuki Fukuda (LDP – NK) 25.8% |
| Kanagawa 9 | Hirofumi Ryū | DPJ | Reelected | Hirofumi Ryū (DPJ – PNP) 36.8% Norihiro Nakayama (LDP – NK) 31.9% Tsuyoshi Shiina (YP – JRP) 22.6% |
| Kanagawa 10 | Kōriki Jōjima | DPJ | Defeated | Kazunori Tanaka (LDP – NK) 37.5% Kōriki Jōjima (DPJ – PNP) 21.9% |
| Kanagawa 11 | Shinjirō Koizumi | LDP | Reelected | Shinjirō Koizumi (LDP – NK) 79.9% Kōtarō Hayashi (DPJ – PNP) 10.9% |
| Kanagawa 12 | Ikkō Nakatsuka | DPJ | Defeated | Tsuyoshi Hoshino (LDP – NK, NRP) 34.1% Tomoko Abe (TPJ – NPD) 23.6% Ikkō Nakatsuka (DPJ – PNP) 22.2% |
| Kanagawa 13 | Hidenori Tachibana | DPJ | Defeated | Akira Amari (LDP – NK) 43.0% Naotoshi Sugawara (YP) 19.5% |
| Kanagawa 14 | Kentarō Motomura | DPJ | Defeated | Jirō Akama (LDP – NK) 39.6% Kentarō Motomura (DPJ – PNP) 26.0% |
| Kanagawa 15 | Tarō Kōno | LDP | Reelected | Tarō Kōno (LDP – NK) 80.0% Yuka Asaka (JCP) 20.0% |
| Kanagawa 16 | Yūichi Gotō | DPJ | Defeated Won PR seat | Hiroyuki Yoshiie (LDP – NK, NRP) 40.7% Yūichi Gotō (DPJ – PNP) 37.3% |
| Kanagawa 17 | Yōsuke Kamiyama | DPJ | Defeated | Karen Makishima (LDP – NK) 38.8% Yoshiyuki Inoue (YP – JRP) 21.5% |
| Kanagawa 18 | Takeshi Hidaka | TPJ | Defeated | Daishirō Yamagiwa (LDP – NK) 40.9% Jirō Funakawa (YP – JRP) 21.8% |
| Yamanashi 1 | Sakihito Ozawa | JRP | Defeated Won PR seat | Noriko Miyagawa (LDP) 43.6% Sakihito Ozawa (JRP – YP) 27.3% Tsuyoshi Saitō (DPJ – PNP) 20.7% |
| Yamanashi 2 | Takehiro Sakaguchi | DPJ | Defeated | Kōtarō Nagasaki (I) 40.5% Noriko Horiuchi (LDP) 35.8% |
| Yamanashi 3 | Hitoshi Gotō | DPJ | Reelected | Hitoshi Gotō (DPJ – PNP) 33.4% Shin'ichi Nakatani (LDP) 33.3% Katsuhito Nakajima (YP – JRP) 25.6% |
| Southern Kantō district results total: LDP 26, NK 1 – DPJ 4 – YP 2, I 1 |||||
PR results in the Southern Kantō block (22 seats) :
| Party | Candidates | Candidates | Votes | Pct. | Seats | Elected candidate | Elected candidate | Elected candidate | Elected candidate | Elected candidate | Elected candidate |
| Party | Total | Net | Votes | Pct. | Seats | Elected candidate | Elected candidate | Elected candidate | Elected candidate | Elected candidate | Elected candidate |
| LDP | 35 | 10 | 2,020,043 | 26.4% | 6 | Shin'ichi Nakatani | Hiroaki Kadoyama | Noriko Horiuchi | Norihisa Nakayama | Tomohiro Yamamoto | Mineyuki Fukuda |
| JRP | 20 | 20 | 1,443,270 | 18.9% | 5 | Sakihito Ozawa | Manabu Matsuda | Takashi Tanuma | Yuzuru Nishida | Tamotsu Shiiki | – |
| DPJ | 31 | 27 | 1,323,048 | 17.3% | 4 | Yūichi Gotō | Sōichirō Okuno | Yasuhiko Wakai | Yukio Ubukata | – | – |
| YP | 19 | 17 | 951,294 | 12.4% | 3 | Yōichirō Aoyagi | Katsuhito Nakajima | Tsuyoshi Shiina | – | – | – |
| NK | 5 | 5 | 810,936 | 10.6% | 2 | Shigeyuki Tomita | Noriko Furuya | – | – | – | – |
| TPJ | 17 | 9 | 477,309 | 6.2% | 1 | Tomoko Abe | – | – | – | – | – |
| JCP | 4 | 3 | 447,890 | 5.9% | 1 | Kazuo Shii | – | – | – | – | – |
| SDP | 3 | 1 | 147,191 | 1.9% | 0 | – | – | – | – | – | – |
| HRP | 5 | 5 | 20,987 | 0.3% | 0 | – | – | – | – | – | – |
| Net: Eligible PR candidates after double candidates who won their district races and disqualified candidates have been struck from the list. ||||||||||||

## Tokyo

Single-member district results in Tokyo (25 seats) :
| District | Incumbent | Party | Status | Results (winner & runner-up) |
| Tokyo 1 | Banri Kaieda | DPJ | Defeated Won PR seat | Miki Yamada (LDP – NK) 29.3% Banri Kaieda (DPJ – PNP) 28.9% |
| Tokyo 2 | Yoshikatsu Nakayama | DPJ | Defeated | Kiyoto Tsuji (LDP) 32.4% Yoshikatsu Nakayama (DPJ – PNP) 24.7% |
| Tokyo 3 | Jin Matsubara | DPJ | Defeated Won PR seat | Hirotaka Ishihara (LDP – NK) 42.0% Jin Matsubara (DPJ – PNP) 41.3% |
| Tokyo 4 | Norihiko Fujita | DPJ | Defeated | Masaaki Taira (LDP – NK)) 39.4% Hidekazu Inubushi (JRP) 18.3% |
| Tokyo 5 | Yoshio Tezuka | DPJ | Defeated | Kenji Wakamiya (LDP) 30.5% Yoshio Tezuka (DPJ – PNP) 23.5% |
| Tokyo 6 | Yōko Komiyama | DPJ | Defeated | Takao Ochi (LDP – NK) 32.9% Yōko Komiyama (DPJ – PNP) 23.5% |
| Tokyo 7 | Akira Nagatsuma | DPJ | Reelected | Akira Nagatsuma (DPJ – PNP) 38.2% Fumiaki Matsumoto (LDP – NRP) 30.0% |
| Tokyo 8 | Nobuteru Ishihara | LDP | Reelected | Nobuteru Ishihara (LDP – NK) 46.9% Tarō Yamamoto (I – SDP) 25.2% |
| Tokyo 9 | Takatane Kiuchi | TPJ | Defeated | Isshū Sugawara (LDP – NK) 53.5% Takatane Kiuchi (TPJ – NPD) 20.6% |
| Tokyo 10 | Takako Ebata | DPJ | Defeated | Yuriko Koike (LDP – NK) 53.7% Takako Ebata (DPJ – PNP) 23.4% |
| Tokyo 11 | Hakubun Shimomura | LDP | Reelected | Hakubun Shimomura (LDP – NK) 45.5% Takashi Ino (JRP – YP) 19.3% |
| Tokyo 12 | Ai Aoki | TPJ | Defeated Won PR seat | Akihiro Ōta (NK – LDP) 51.4% Ai Aoki (TPJ – NPD) 25.4% |
| Tokyo 13 | Tairō Hirayama | TPJ | Retired LDP pickup | Ichirō Kamoshita (LDP – NK) 50.3% Hiroshi Kawaguchi (JRP) 20.4% |
| Tokyo 14 | Taketsuka Kimura | TPJ | Defeated | Midori Matsushima (LDP – NK) 42.5% Tōshū Noguchi (JRP – YP) 18.9% |
| Tokyo 15 | Shōzō Azuma | TPJ | Defeated | Mito Kakizawa (YP – JRP) 36.9% Tsukasa Akimoto (LDP – NK) 31.0% |
| Tokyo 16 | Akihiro Hatsushika | TPJ | Defeated | Hideo Ōnishi (LDP – NK) 38.0% Hirosato Nakatsugawa (JRP) 18.6% |
| Tokyo 17 | Katsuei Hirasawa | LDP | Reelected | Katsuei Hirasawa (LDP) 55.1% Hitoshi Kobayashi (JRP – YP) 19.0% |
| Tokyo 18 | Naoto Kan | DPJ | Defeated Won PR seat | Masatada Tsuchiya (LDP – NK, NRP) 32.2% Naoto Kan (DPJ – PNP) 28.3% |
| Tokyo 19 | Yoshinori Suematsu | DPJ | Defeated | Yōhei Matsumoto (LDP) 34.4% Yoshinori Suematsu (DPJ – PNP) 27.6% Hiroshi Yamada (JRP – YP) 22.0% |
| Tokyo 20 | Kōichi Katō | DPJ | Defeated | Seiji Kihara (LDP – NK) 40.4% Kōichi Katō (DPJ – PNP) 25.3% Kazusa Noda (JRP) 20.6% |
| Tokyo 21 | Akihisa Nagashima | DPJ | Reelected | Akihisa Nagashima (DPJ – PNP) 36.5% Kiyoshi Odawara (LDP – NK) 30.8% |
| Tokyo 22 | Ikuo Yamahana | DPJ | Defeated | Tatsuya Itō (LDP) 40.0% Ikuo Yamahana (DPJ – PNP) 23.0% |
| Tokyo 23 | Mari Kushibuchi | DPJ | Defeated | Masanobu Ogura (LDP – NK) 30.2% Mari Kushibuchi (DPJ – PNP) 22.1% Shunsuke Itō (JRP) 20.5% |
| Tokyo 24 | Yukihiko Akutsu | DPJ | Defeated | Kōichi Hagiuda (LDP – NK) 44.2% Yukihiko Akutsu (DPJ – PNP) 22.1% |
| Tokyo 25 | Shinji Inoue | LDP | Reelected | Shinji Inoue (LDP – NK, NRP) 54.4% Mitsuaki Takeda (DPJ – PNP) 15.5% |
| Tokyo district results total: LDP 21, NK 1 – DPJ 2 – YP 1 |||||
PR results in the Tokyo block (17 seats) :
| Party | Candidates | Candidates | Votes | Pct. | Seats | Elected candidates | Elected candidates | Elected candidates | Elected candidates | Elected candidates |
| Party | Total | Net | Votes | Pct. | Seats | Elected candidates | Elected candidates | Elected candidates | Elected candidates | Elected candidates |
| LDP | 29 | 8 | 1,626,057 | 24.9% | 5 | Kiyoshi Odawara | Tsukasa Akimoto | Fumiaki Matsumoto | Tsuneo Akaeda | Tsuyoshi Tabata |
| JRP | 22 | 22 | 1,298,309 | 19.9% | 3 | Shintarō Ishihara | Hirofumi Imamura | Hiroshi Yamada | – | – |
| DPJ | 25 | 22 | 1,008,011 | 15.4% | 3 | Banri Kaieda | Jin Matsubara | Naoto Kan | – | – |
| YP | 10 | 9 | 762,730 | 11.7% | 2 | Toshiaki Ōkuma | Hidehiro Mitani | – | – | – |
| NK | 4 | 4 | 662,743 | 10.1% | 2 | Yōsuke Takagi | Michiyo Takagi | – | – | – |
| JCP | 4 | 4 | 484,365 | 7.4% | 1 | Akira Kasai | – | – | – | – |
| TPJ | 18 | 8 | 448,689 | 6.9% | 1 | Ai Aoki | – | – | – | – |
| SDP | 1 | 1 | 136,889 | 2.1% | 0 | – | – | – | – | – |
| NRP | 1 | 1 | 93,194 | 1.4% | 0 | – | – | – | – | – |
| HRP | 4 | 4 | 16,620 | 0.3% | 0 | – | – | – | – | – |
| Net: Eligible PR candidates after double candidates who won their district races and disqualified candidates have been struck from the list. |||||||||||

## Hokuriku-Shin'etsu

Single-member district results in Hokuriku-Shin'etsu (20 seats) :
| District | Incumbent | Party | Status | Results (only winner & runner-up) |
| Niigata 1 | Chinami Nishimura | DPJ | Defeated | Tōru Ishizaki (LDP – NK) 44.1% Chinami Nishimura (DPJ – PNP) 35.6% |
| Niigata 2 | Eiichirō Washio | DPJ | Defeated Won PR seat | Ken'ichi Hosoda (LDP – NK) 45.5% Eiichirō Washio (DPJ – PNP) 38.7% |
| Niigata 3 | Takahiro Kuroiwa | DPJ | Defeated | Hiroaki Saitō (LDP – NK) 50.2% Takahiro Kuroiwa (DPJ – PNP) 41.4% |
| Niigata 4 | Makiko Kikuta | DPJ | Defeated Won PR seat | Megumi Kaneko (LDP – NK) 42.6% Makiko Kikuta (DPJ – PNP) 35.2% |
| Niigata 5 | Makiko Tanaka | DPJ | Defeated | Tadayoshi Nagashima (LDP – NK) 45.7% Makiko Tanaka (DPJ – PNP) 29.3% Ryūichi Yoneyama (JRP – YP) 20.3% |
| Niigata 6 | Nobutaka Tsutsui | DPJ | Defeated | Shūichi Takatori (LDP – NK) 55.1% Nobutaka Tsutsui (DPJ – PNP) 37.2% |
| Toyama 1 | Muneaki Murai | DPJ | Defeated | Hiroaki Tabata (LDP – NK) 48.6% Muneaki Murai (DPJ) 29.8% |
| Toyama 2 | Mitsuhiro Miyakoshi | LDP | Reelected | Mitsuhiro Miyakoshi (LDP – NK) 75.0% Atsushi Azuma (SDP) 18.8% |
| Toyama 3 | Keiichirō Tachibana | LDP | Reelected | Keiichirō Tachibana (LDP – NK, NRP) 77.1% Hiroaki Hōzawa (DPJ) 16.6% |
| Ishikawa 1 | Ken Okuda | DPJ | Defeated | Hiroshi Hase (LDP – NK, NRP) 47.9% Ken Okuda (DPJ – PNP) 22.9% |
| Ishikawa 2 | Yoshirō Mori | LDP | Retired LDP hold | Hajime Sasaki (LDP – NK, NRP) 64.5% Keiko Miyamoto (DPJ – PNP) 19.7% |
| Ishikawa 3 | Kazuya Kondō | DPJ | Defeated | Shigeo Kitamura (LDP – NK) 54.4% Kazuya Kondō (DPJ – PNP) 38.1% |
| Fukui 1 | Tomomi Inada | LDP | Reelected | Tomomi Inada (LDP – NK) 52.6% Kōji Suzuki (JRP – YP) 22.9% |
| Fukui 2 | Taku Yamamoto | LDP | Reelected | Taku Yamamoto (LDP – NK) 52.9% Masaaki Itokawa (DPJ – PNP) 29.8% |
| Fukui 3 | Tsuyoshi Takagi | LDP | Reelected | Tsuyoshi Takagi (LDP – NK) 57.9% Isao Matsumiya (DPJ – PNP) 21.2% |
| Nagano 1 | Takashi Shinohara | DPJ | Reelected | Takashi Shinohara (DPJ – PNP) 36.6% Yutaka Komatsu (LDP – NK) 32.7% |
| Nagano 2 | Mitsu Shimojō | DPJ | Defeated | Shunsuke Mutai (LDP – NK) 39.5% Mitsu Shimojō (DPJ – PNP) 27.3% Tomoyuki Momose (JRP – YP) 21.0% |
| Nagano 3 | Tsutomu Hata | DPJ | Retired DPJ hold | Yoshiyuki Terashima (DPJ – PNP) 27.8% Yōsei Ide (YP) 26.9% Hitoshi Kiuchi (LDP) 24.9% |
| Nagano 4 | Kōji Yazaki | DPJ | Defeated | Shigeyuki Gotō (LDP – NK) 43.9% Kōji Yazaki (DPJ – PNP) 30.3% |
| Nagano 5 | Gaku Katō | TPJ | Defeated | Ichirō Miyashita (LDP) 52.3% Gaku Katō (TPJ – NPD) 16.2% |
| Hokuriku-Shin'etsu district results total: LDP 18 – DPJ 2 |||||
PR results in the Hokuriku-Shin'etsu block (11 seats) :
| Party | Candidates | Candidates | Votes | Pct. | Seats | Elected candidates | Elected candidates | Elected candidates | Elected candidates |
| Party | Total | Net | Votes | Pct. | Seats | Elected candidates | Elected candidates | Elected candidates | Elected candidates |
| LDP | 25 | 7 | 1,162,095 | 31.7% | 4 | Hitoshi Kiuchi | Yutaka Komatsu | Fumio Nagayama | Shigeyoshi Sukeda |
| JRP | 10 | 10 | 707,497 | 19.3% | 3 | Hiroshi Nakada | Takahito Miyazawa | Tomoyuki Momose | – |
| DPJ | 20 | 18 | 682,159 | 18.6% | 2 | Eiichirō Washio | Makiko Kikuta | – | – |
| NK | 2 | 2 | 307,138 | 8.4% | 1 | Yoshio Urushibara | – | – | – |
| YP | 2 | 2 | 275,399 | 7.5% | 1 | Yōsei Ide | – | – | – |
| JCP | 2 | 2 | 210,219 | 5.7% | 0 | – | – | – | – |
| TPJ | 3 | 3 | 178,403 | 4.9% | 0 | – | – | – | – |
| SDP | 6 | 3 | 128,443 | 3.5% | 0 | – | – | – | – |
| HRP | 3 | 3 | 15,767 | 0.4% | 0 | – | – | – | – |
| Net: Eligible PR candidates after double candidates who won their district races and disqualified candidates have been struck from the list. ||||||||||

## Tōkai

Single-member district results in Tōkai (33 seats) :
| District | Incumbent | Party | Status | Results (only winner & runner-up) |
| Gifu 1 | Masanao Shibahashi | DPJ | Defeated | Seiko Noda (LDP – NK) 49.9% Masanao Shibahashi (DPJ) 30.0% |
| Gifu 2 | Yasufumi Tanahashi | LDP | Reelected | Yasufumi Tanahashi (LDP – NK) 63.4% Ben Hashimoto (TPJ – NPD) 17.4% |
| Gifu 3 | Yasuhiro Sonoda | DPJ | Defeated | Yōji Mutō (LDP – NK) 50.8% Yasuhiro Sonoda (DPJ – PNP) 29.5% |
| Gifu 4 | Kazuyoshi Kaneko | LDP | Reelected | Kazuyoshi Kaneko (LDP – NK) 53.1% Masato Imai (JRP – YP) 25.9% |
| Gifu 5 | Yoshinobu Achiha | DPJ | Defeated | Keiji Furuya (LDP – NK) 55.6% Yoshinobu Achiha (DPJ) 31.1% |
| Shizuoka 1 | Seishū Makino | DPJ | Defeated | Yōko Kamikawa (LDP – NK) 36.2% Seishū Makino (DPJ – PNP) 23.9% |
| Shizuoka 2 | Shōgo Tsugawa | DPJ | Defeated | Tatsunori Ibayashi (LDP) 43.9% Shōgo Tsugawa (DPJ – PNP) 31.3% |
| Shizuoka 3 | Nobuhiro Koyama | DPJ | Defeated | Hiroyuki Miyazawa (LDP – NK) 40.3% Nozomu Suzuki (JRP – YP) 27.3% Nobuhiro Koyama (DPJ – PNP) 26.5% |
| Shizuoka 4 | Kenji Tamura | DPJ | Defeated | Yoshio Mochizuki (LDP – NK) 53.1% Kenji Tamura (DPJ – PNP) 32.1% |
| Shizuoka 5 | Gōshi Hosono | DPJ | Reelected | Gōshi Hosono (DPJ – PNP) 59.0% Takeru Yoshikawa (LDP) 31.9% |
| Shizuoka 6 | Shū Watanabe | DPJ | Reelected | Shū Watanabe (DPJ – PNP) 45.6% Takaaki Katsumata (LDP) 40.8% |
| Shizuoka 7 | Minoru Kiuchi | LDP | Reelected | Minoru Kiuchi (LDP – NK) 59.6% Takeshi Saiki (DPJ) 19.2% |
| Shizuoka 8 | Susumu Saitō | DPJ | Defeated | Ryū Shionoya (LDP – NK) 44.4% Kentarō Genma (JRP – YP) 26.9% |
| Aichi 1 | Yūko Satō | TPJ | Defeated | Hiromichi Kumada (LDP – NK, NRP) 40.7% Yūko Satō (TPJ – NPD) 31.8% |
| Aichi 2 | Motohisa Furukawa | DPJ | Reelected | Motohisa Furukawa (DPJ – PNP) 44.8% Tetsuya Tōgō (LDP) 31.9% |
| Aichi 3 | Shōichi Kondō | DPJ | Defeated Won PR seat | Yoshitaka Ikeda (LDP – NRP) 36.7% Shōichi Kondō (DPJ – PNP) 34.9% |
| Aichi 4 | Yoshio Maki | TPJ | Defeated | Shōzō Kudō (LDP) 34.0% Yoshio Maki (TPJ – NPD) 22.2% |
| Aichi 5 | Hirotaka Akamatsu | DPJ | Defeated Won PR seat | Kenji Kanda (LDP) 32.0% Hirotaka Akamatsu (DPJ – PNP) 31.1% |
| Aichi 6 | Hideki Niwa | LDP | Reelected | Hideki Niwa (LDP – NK) 49.1% Masaki Amano (DPJ – PNP) 24.4% |
| Aichi 7 | Shiori Yamao | DPJ | Defeated | Junji Suzuki (LDP – NK) 42.8% Shiori Yamao (DPJ – PNP) 35.9% |
| Aichi 8 | Yutaka Banno | DPJ | Defeated | Tadahiko Itō (LDP - NK) 46.7% Yutaka Banno (DPJ – PNP) 32.8% |
| Aichi 9 | Mitsunori Okamoto | DPJ | Defeated | Yasumasa Nagasaka (LDP – NK) 39.4% Mitsunori Okamoto (DPJ – PNP) 26.1% |
| Aichi 10 | Kazumi Sugimoto | YP | Defeated Won PR seat | Tetsuma Esaki (LDP – NK) 41.4% Kazumi Sugimoto (YP – JRP, NRP) 26.0% |
| Aichi 11 | Shin'ichirō Furumoto | DPJ | Reelected | Shin'ichirō Furumoto (DPJ – PNP) 51.9% Tetsuya Yagi (LDP) 37.3% |
| Aichi 12 | Yasuhiro Nakane | DPJ | Defeated Won PR seat | Shūhei Aoyama (LDP) 32.3% Yasuhiro Nakane (DPJ – PNP) 29.0% Kazuhiko Shigetoku (JRP – YP) 24.4% |
| Aichi 13 | Kensuke Ōnishi | DPJ | Defeated Won PR seat | Sei Ōmi (LDP) 40.3% Kensuke Ōnishi (DPJ – PNP) 39.7% |
| Aichi 14 | Katsumasa Suzuki | TPJ | Defeated Won PR seat | Sōichirō Imaeda (LDP) 44.7% Katsumasa Suzuki (TPJ – NPD) 36.9% |
| Aichi 15 | Kazuyoshi Morimoto | DPJ | Defeated | Yukinori Nemoto (LDP) 36.6% Kazuyoshi Morimoto (DPJ – PNP) 24.4% |
| Mie 1 | Hiroshi Nakai | DPJ | Retired LDP pickup | Jirō Kawasaki (LDP – NK) 47.3% Naohisa Matsuda (JRP) 29.2% |
| Mie 2 | Masaharu Nakagawa | DPJ | Reelected | Masaharu Nakagawa (DPJ – PNP) 43.1% Yoshikazu Shimada (LDP) 28.8% |
| Mie 3 | Katsuya Okada | DPJ | Reelected | Katsuya Okada (DPJ) 64.1% Hiroshi Sakurai (LDP) 27.8% |
| Mie 4 | Tetsuo Morimoto | DPJ | Defeated | Norihisa Tamura (LDP – NK) 57.5% Tetsuo Morimoto (DPJ - PNP) 34.7% |
| Mie 5 | Norio Mitsuya | LDP | Reelected | Norio Mitsuya (LDP – NK) 58.9% Daisuke Fujita (DPJ – PNP) 32.8% |
| Tōkai district results total: LDP 27 – DPJ 6 |||||
PR results in the Tōkai block (21 seats) :
| Party | Candidates | Candidates | Votes | Pct. | Seats | Elected candidates | Elected candidates | Elected candidates | Elected candidates | Elected candidates |
| Party | Total | Net | Votes | Pct. | Seats | Elected candidates | Elected candidates | Elected candidates | Elected candidates | Elected candidates |
| LDP | 36 | 10 | 1,966,007 | 27.6% | 7 | Takaaki Katsumata | Tetsuya Yagi | Tetsuya Tōgō | Yoshikazu Shimada | Takeru Yoshikawa |
| LDP | 36 | 10 | 1,966,007 | 27.6% | 7 | Hiroshi Sakurai | Takashi Kawata | – | – | – |
| JRP | 14 | 14 | 1,356,970 | 19.0% | 4 | Takao Fujii | Masato Imai | Kazuhiko Shigetoku | Nozomu Suzuki | – |
| DPJ | 33 | 27 | 1,321,402 | 18.5% | 4 | Kensuke Ōnishi | Hirotaka Akamatsu | Shōichi Kondō | Yasuhiro Nakane | – |
| NK | 5 | 5 | 779,577 | 10.9% | 2 | Yoshinori Ōguchi | Wataru Itō | – | – | – |
| YP | 4 | 4 | 644,087 | 9.0% | 2 | Kazumi Sugimoto | Masanari Koike | – | – | – |
| TPJ | 21 | 16 | 511,048 | 7.2% | 1 | Katsumasa Suzuki | – | – | – | – |
| JCP | 3 | 3 | 387,461 | 5.4% | 1 | Kenshō Sasaki | – | – | – | – |
| SDP | 2 | 1 | 136,316 | 1.9% | 0 | – | – | – | – | – |
| HRP | 5 | 5 | 29,739 | 0.4% | 0 | – | – | – | – | – |
| Net: Eligible PR candidates after double candidates who won their district races and disqualified candidates have been struck from the list. |||||||||||

## Kinki

Single-member district results in Kinki (48 seats) :
| District | Incumbent | Party | Status | Results (only winner & runner-up) |
| Shiga 1 | Tatsuo Kawabata | DPJ | Defeated | Toshitaka Ōoka (LDP – NK) 34.9% Tatsuo Kawabata (DPJ – PNP) 31.6% Toshiki Okumura (JRP – YP) 22.3% |
| Shiga 2 | Issei Tajima | DPJ | Defeated | Ken'ichirō Ueno (LDP – NK) 43.3% Issei Tajima (DPJ – PNP) 31.5% |
| Shiga 3 | Taizō Mikazuki | DPJ | Defeated Won PR seat | Nobuhide Takemura (LDP – NK) 37.7% Taizō Mikazuki (DPJ – PNP) 34.8% Satoru Kubota (JRP – YP) 21.1% |
| Shiga 4 | Tenzō Okumura | DPJ | Defeated | Takaya Mutō (LDP – NK) 32.8% Hiroki Iwanaga (JRP – YP) 27.4% Tenzō Okumura (DPJ – PNP) 25.4% |
| Kyōto 1 | Tomoyuki Taira | YP | Defeated | Bunmei Ibuki (LDP – NK) 33.2% Ikuta Tasaka (JRP) 22.7% |
| Kyōto 2 | Seiji Maehara | DPJ | Reelected | Seiji Maehara (DPJ – PNP) 49.4% Kōji Uehara (LDP) 28.7% |
| Kyōto 3 | Kenta Izumi | DPJ | Defeated Won PR seat | Kensuke Miyazaki (LDP) 31.6% Kenta Izumi (DPJ – PNP) 31.5% Seisuke Yamauchi (JRP – YP) 22.5% |
| Kyōto 4 | Keirō Kitagami | DPJ | Defeated | Hideyuki Tanaka (LDP – NK) 33.1% Keirō Kitagami (DPJ – PNP) 22.2% |
| Kyōto 5 | Sadakazu Tanigaki | LDP | Reelected | Sadakazu Tanigaki (LDP – NK) 56.5% Mai Ohara (DPJ) 25.1% |
| Kyōto 6 | Kazunori Yamanoi | DPJ | Reelected | Kazunori Yamanoi (DPJ – PNP) 33.5% Hiroshi Andō (LDP) 30.3% Kōichirō Shimizu (JRP) 26.1% |
| Ōsaka 1 | Atsushi Kumada | TPJ | Defeated | Hidetaka Inoue (JRP) 38.0% Hiroyuki Ōnishi (LDP) 26.1% |
| Ōsaka 2 | Hitoshi Hagihara | TPJ | Defeated | Akira Satō (LDP – NK) 40.0% Yuka Nishine (JRP – YP) 34.2% |
| Ōsaka 3 | Masazumi Nakajima | PNP | Retired (Moved to Kyūshū PR) NK pickup | Shigeki Satō (NK – LDP, JRP) 53.2% Yui Watanabe (JCP) 25.6% Kazutake Fujiwara (DPJ) 21.2% |
| Ōsaka 4 | Osamu Yoshida | DPJ | Defeated | Masatoshi Murakami (JRP – YP) 38.6% Yasuhide Nakayama (LDP – NK) 36.4% |
| Ōsaka 5 | Tetsuo Inami | DPJ | Retired NK pickup | Tōru Kunishige (NK – LDP, JRP) 53.8% Kazumasa Seto (JCP) 23.7% Kanako Otsuji (DPJ) 22.5% |
| Ōsaka 6 | Fumiyoshi Murakami | TPJ | Defeated | Shin'ichi Isa (NK – LDP, JRP) 59.6% Fumiyoshi Murakami (TPJ – NPD) 22.7% |
| Ōsaka 7 | Osamu Fujimura | DPJ | Defeated | Naomi Tokashiki (LDP – NK) 33.3% Sayuri Uenishi (JRP – YP) 29.7% Osamu Fujimura (DPJ – PNP) 21.5% |
| Ōsaka 8 | Kansei Nakano | DPJ | Retired JRP pickup | Tomohiko Kinoshita (JRP – YP) 39.9% Takashi Ōtsuka (LDP – NK) 37.1% |
| Ōsaka 9 | Nobumori Ōtani | DPJ | Defeated | Yasushi Odachi (JRP) 39.8% Kenji Harada (LDP – NK) 34.3% |
| Ōsaka 10 | Kiyomi Tsujimoto | DPJ | Defeated Won PR seat | Kenta Matsunami (JRP – YP) 36.2% Kiyomi Tsujimoto (DPJ – PNP) 33.3% Kazuhide Ōkuma (LDP) 23.0% |
| Ōsaka 11 | Hirofumi Hirano | DPJ | Defeated | Nobuhisa Itō (JRP – YP) 40.3% Hirofumi Hirano (DPJ – PNP) 29.1% Nobuko Iwaki (LDP) 22.0% |
| Ōsaka 12 | Shinji Tarutoko | DPJ | Defeated | Tomokatsu Kitagawa (LDP – NK) 39.9% Ryōma Ishii (YP – JRP) 25.8% Shinjuk Tarutoko (DPJ – PNP) 25.5% |
| Ōsaka 13 | Akira Nishino | LDP | Retired JRP pickup | Kōichi Nishino (JRP) 51.5% Sōhei Kamiya (LDP) 27.4% |
| Ōsaka 14 | Takashi Nagao | LDP | Defeated | Takashi Tanihata (JRP – YP) 48.6% Takashi Nagao (LDP) 27.4% |
| Ōsaka 15 | Kei Ōtani | TPJ | Defeated | Yasuto Urano (JRP) 41.2% Naokazu Takemoto (LDP – NK) 39.7% |
| Ōsaka 16 | Hiroyuki Moriyama | DPJ | Defeated | Kazuo Kitagawa (NK – LDP, JRP) 50.8% Hiroyuki Moriyama (DPJ) 24.9% |
| Ōsaka 17 | Megumu Tsuji | DPJ | Defeated | Nobuyuki Baba (JRP) 44.2% Nobuko Okashita (LDP) 28.5% |
| Ōsaka 18 | Osamu Nakagawa | TPJ | Defeated | Takashi Endō (JRP – YP) 43.7% Noboru Kamitani (LDP – NK) 36.3% |
| Ōsaka 19 | Takashi Nagayasu | DPJ | Defeated | Hodaka Maruyama (JRP – YP) 38.4% Tomu Tanogawa (LDP – NK) 29.6% Takashi Nagayasu (DPJ – PNP) 25.1% |
| Hyōgo 1 | Masae Ido | DPJ | Defeated | Masatoshi Moriyama (LDP – NK) 37.2% Nobuhiko Isaka (YP – JRP) 35.8% |
| Hyōgo 2 | Kōichi Mukoyama | DPJ | Defeated | Kazuyoshi Akaba (NK – LDP, JRP) 47.3% Kōichi Mukoyama (DPJ) 23.6% |
| Hyōgo 3 | Ryūichi Doi | I (DPJ group) | Retired LDP pickup | Yoshihiro Seki (LDP – NK) 37.8% Hideto Shinbara (JRP – YP) 31.1% |
| Hyōgo 4 | Shōichi Takahashi | DPJ | Defeated | Hisayuki Fujii (LDP – NK) 43.1% Takayuki Shimizu (JRP – YP) 32.5% |
| Hyōgo 5 | Yasuhiro Kajiwara | DPJ | Defeated | Kōichi Tani (LDP – NK) 47.0% Kee Miki (JRP – YP) 23.1% Yasuhiro Kajiwara (DPJ – PNP) 22.9% |
| Hyōgo 6 | Kōichirō Ichimura | DPJ | Defeated | Masaki Ōgushi (LDP – NK) 36.0% Mio Sugita (JRP) 28.5% Kōichirō Ichimura (DPJ – PNP) 21.0% |
| Hyōgo 7 | Toshirō Ishii | DPJ | Defeated | Kenji Yamada (LDP – NK) 39.3% Mitsunari Hatanaka (YP – JRP) 30.1% Toshirō Ishii (DPJ – PNP) 22.2% |
| Hyōgo 8 | Yasuo Tanaka | NPN | Defeated | Hiromasa Nakano (NK – LDP, JRP) 46.6% Yasuo Tanaka (NPN) 30.0% |
| Hyōgo 9 | Yasutoshi Nishimura | LDP | Reelected | Yasutoshi Nishimura (LDP – NK) 59.4% Shunji Tani (JRP – YP) 22.2% |
| Hyōgo 10 | Yasuhiro Okada | DPJ | Defeated | Kisaburō Tokai (LDP – NK) 44.2% Yasuhiro Okada (DPJ – PNP) 27.6% Hisao Okada (JRP – YP) 22.1% |
| Hyōgo 11 | Takeaki Matsumoto | DPJ | Reelected | Takeaki Matsumoto (DPJ – PNP) 39.6% Nobuhide Zushi (LDP – NK) 31.6% Sōichirō Katada (JRP – YP) 22.8% |
| Hyōgo 12 | Tsuyoshi Yamaguchi | DPJ | Reelected | Tsuyoshi Yamaguchi (DPJ – PNP) 44.2% Akira Okazaki (LDP – NK) 30.5% Kenji Miyazaki (JRP – YP) 20.3% |
| Nara 1 | Sumio Mabuchi | DPJ | Reelected | Sumio Mabuchi (DPJ – PNP) 37.9% Shigeki Kobayashi (LDP – NK) 33.6% Yūji Ōno (JRP – YP) 21.4% |
| Nara 2 | Makoto Taki | DPJ | Retired LDP pickup | Sanae Takaichi (LDP – NK) 46.7% Ken Namikawa (JRP – YP) 24.2% |
| Nara 3 | Masashige Yoshikawa | DPJ | Defeated | Shinsuke Okuno (LDP – NK) 43.1% Masayoshi Nishimine (JRP – YP) 28.3% Masashige Yoshikawa (DPJ – PNP) 20.4% |
| Nara 4 | Ryōtarō Tanose | LDP | Retired LDP hold | Taidō Tanose (LDP – NK) 50.6% Takehisa Matsunami (JRP – YP) 22.1% Takanori Ōnishi (DPJ) 21.9% |
| Wakayama 1 | Shūhei Kishimoto | DPJ | Reelected | Shūhei Kishimoto (DPJ - PNP) 34.9% Hirofumi Kado (LDP – NK) 34.8% Jun Hayashi (JRP) 22.7% |
| Wakayama 2 | Naoto Sakaguchi | JRP | Defeated Won PR seat | Masatoshi Ishida (LDP – NK) 52.6% Naoto Sakaguchi (JRP – YP) 26.1% |
| Wakayama 3 | Toshihiro Nikai | LDP | Reelected | Toshihiro Nikai (LDP – NK) 60.4% Daisuke Yamashita (JRP – YP) 28.0% |
| Kinki district results total: LDP 24, NK 6 – DPJ 6 – JRP 12 |||||
PR results in the Kinki block (29 seats) :
| Party | Candidates | Candidates | Votes | Pct. | Seats | Elected candidates | Elected candidates | Elected candidates | Elected candidates | Elected candidates |
| Party | Total | Net | Votes | Pct. | Seats | Elected candidates | Elected candidates | Elected candidates | Elected candidates | Elected candidates |
| JRP | 40 | 28 | 2,999,020 | 30.8% | 10 | Hideo Higashikokubaru | Shingo Nishimura | Naoto Sakaguchi | Kee Miki | Hiroshi Miyake |
| JRP | 40 | 28 | 2,999,020 | 30.8% | 10 | Sayuri Uenishi | Yuka Nishime | Hiroki Iwanaga | Hideto Shinbara | Mio Sugita |
| LDP | 39 | 17 | 2,326,005 | 23.9% | 7 | Hirofumi Kado | Naokazu Takemoto | Yasuhide Nakayama | Takshi Ōtsuka | Hiroshi Andō |
| LDP | 39 | 17 | 2,326,005 | 23.9% | 7 | Shigeki Kobayashi | Kenji Harada | – | – | – |
| NK | 7 | 7 | 1,234,345 | 12.7% | 4 | Yuzuru Takeuchi | Tomoko Ukishima | Naoya Higuchi | Susumu Hamamura | – |
| DPJ | 43 | 34 | 1,173,051 | 12.0% | 3 | Kenta Izumi | Taizō Mikazuki | Kiyomi Tsujimoto | – | – |
| JCP | 7 | 6 | 732,976 | 7.5% | 2 | Keiji Kokuta | Takeshi Miyamoto | – | – | – |
| YP | 6 | 5 | 635,381 | 6.5% | 2 | Nobuhiko Isaka | Mitsunari Hatanaka | – | – | – |
| TPJ | 14 | 6 | 481,603 | 4.9% | 1 | Fumiyoshi Murakami | – | – | – | – |
| SDP | 3 | 1 | 133,064 | 1.4% | 0 | – | – | – | – | – |
| HRP | 6 | 6 | 33,509 | 0.3% | 0 | – | – | – | – | – |
| Net: Eligible PR candidates after double candidates who won their district races and disqualified candidates have been struck from the list. |||||||||||

## Chūgoku

Single-member district results in Chūgoku (20 seats) :
| District | Incumbent | Party | Status | Results (only winner & runner-up) |
| Tottori 1 | Shigeru Ishiba | LDP | Reelected | Shigeru Ishiba (LDP – NK) 84.5% Naruyuki Tsukada (JCP) 11.9% |
| Tottori 2 | Ryōsei Akazawa | LDP | Reelected | Ryōsei Akazawa (LDP – NK) 60.8% Shunji Yuhara (DPJ) 31.8% |
| Shimane 1 | Hiroyuki Hosoda | LDP | Reelected | Hiroyuki Hosoda (LDP – NK) 64.7% Hisaaki Komuro (DPJ) 27.2% |
| Shimane 2 | Wataru Takeshita | LDP | Reelected | Wataru Takeshita (LDP – NK) 67.7% Shōgo Ishida (DPJ) 24.1% |
| Okayama 1 | Ichirō Aisawa | LDP | Reelected | Ichirō Aisawa (LDP – NK) 56.3% Takashi Takai (DPJ – PNP) 23.0% |
| Okayama 2 | Keisuke Tsumura | DPJ | Defeated Won PR seat | Takashi Yamashita (LDP – NK) 52.8% Keisuke Tsumura (DPJ – PNP) 37.0% |
| Okayama 3 | Takeo Hiranuma | JRP | Reelected | Takeo Hiranuma (JRP) 44.8% Toshiko Abe (LDP – NK) 32.8% |
| Okayama 4 | Michiyoshi Yunoki | DPJ | Defeated Won PR seat | Gaku Hashimoto (LDP – NK) 46.4% Michiyoshi Yunoki (DPJ – PNP) 32.7% |
| Okayama 5 | Katsunobu Katō | LDP | Reelected | Katsunobu Katō (LDP – NK) 66.7% Hiroku Hanasaki (DPJ – PNP) 26.4% |
| Hiroshima 1 | Fumio Kishida | LDP | Reelected | Fumio Kishida (LDP – NK) 63.5% Kōichi Nakano (DPJ) 15.6% |
| Hiroshima 2 | Daisuke Matsumoto | DPJ | Defeated | Hiroshi Hiraguchi (LDP – NK) 49.7% Daisuke Matsumoto (DPJ – PNP) 27.8% |
| Hiroshima 3 | Hiroaki Hashimoto | DPJ | Defeated | Katsuyuki Kawai (LDP – NK) 46.2% Hiroaki Hashimoto (DPJ) 27.1% |
| Hiroshima 4 | Seiki Soramoto | DPJ | Defeated | Toshinao Nakagawa (LDP – NK) 57.8% Seiki Soramoto (DPJ – PNP) 33.6% |
| Hiroshima 5 | Mitsuo Mitani | DPJ | Defeated | Minoru Terada (LDP – NK) 63.1% Mitsuo Mitani (DPJ – PNP) 31.2% |
| Hiroshima 6 | Shizuka Kamei | TPJ | Reelected | Shizuka Kamei (TPJ – NPD) 49.0% Toshifumi Koshiba (LDP) 42.4% |
| Hiroshima 7 | Takashi Wada | DPJ | Defeated | Fumiaki Kobayashi (LDP – NK) 47.5% Takashi Wada (DPJ – PNP) 26.7% |
| Yamaguchi 1 | Masahiko Kōmura | LDP | Reelected | Masahiko Kōmura (LDP – NK) 65.9% Tetsunari Iida (TPJ – NPD) 17.6% |
| Yamaguchi 2 | Hideo Hiraoka | DPJ | Defeated | Nobuo Kishi (LDP – NK) 55.4% Hideo Hiraoka (DPJ – PNP) 28.0% |
| Yamaguchi 3 | Takeo Kawamura | LDP | Reelected | Takeo Kawamura (LDP – NK) 70.8% Daisuke Nakaya (DPJ – PNP) 18.8% |
| Yamaguchi 4 | Shinzō Abe | LDP | Reelected | Shinzō Abe (LDP – NK) 78.2% Shintarō Zaima (DPJ) 12.7% |
| Chūgoku district results total: LDP 18 – DPJ 0 – JRP 1, TPJ 1 |||||
PR results in the Chūgoku block (11 seats) :
| Party | Candidates | Candidates | Votes | Pct. | Seats | Elected candidates | Elected candidates | Elected candidates | Elected candidates | Elected candidates |
| Party | Total | Net | Votes | Pct. | Seats | Elected candidates | Elected candidates | Elected candidates | Elected candidates | Elected candidates |
| LDP | 26 | 10 | 1,210,400 | 34.5% | 5 | Toshifumi Kojima | Toshiko Abe | Masayoshi Yoshino | Mitsuhiro Uesugi | Michitaka Ikeda |
| JRP | 8 | 7 | 622,226 | 17.7% | 2 | Hiromu Nakamaru | Daisuke Sakamoto | – | – | – |
| DPJ | 19 | 19 | 570,764 | 16.3% | 2 | Michiyoshi Yunoki | Keisuke Tsumura | – | – | – |
| NK | 4 | 4 | 439,800 | 14.1% | 2 | Tetsuo Saitō | Keigo Masuya | – | – | – |
| YP | 2 | 2 | 206,627 | 6.0% | 0 | – | – | – | – | – |
| JCP | 2 | 2 | 174,648 | 5.0% | 0 | – | – | – | – | – |
| TPJ | 3 | 2 | 141,360 | 4.0% | 0 | – | – | – | – | – |
| SDP | 1 | 1 | 68,653 | 2.0% | 0 | – | – | – | – | – |
| HRP | 3 | 3 | 14,383 | 0.4% | 0 | – | – | – | – | – |
| Net: Eligible PR candidates after double candidates who won their district races and disqualified candidates have been struck from the list. |||||||||||

## Shikoku

Single-member district results in Shikoku (13 seats) :
| District | Incumbent | Party | Status | Results (only winner & runner-up) |
| Tokushima 1 | Yoshito Sengoku | DPJ | Defeated | Mamoru Funayama (LDP – NK) 53.2% Yoshito Sengoku (DPJ – PNP) 35.4% |
| Tokushima 2 | Miho Takai | DPJ | Defeated | Shun'ichi Yamaguchi (LDP – NK) 55.7% Miho Takai (DPJ) 36.6% |
| Tokushima 3 | Masazumi Gotōda | LDP | Reelected | Masazumi Gotōda (LDP – NK) 53.8% Hirobumi Niki (DPJ – PNP) 38.9% |
| Kagawa 1 | Jun'ya Ogawa | DPJ | Defeated Won PR seat | Takuya Hirai (LDP – NK) 47.9% Jun'ya Ogawa (DPJ – PNP) 35.9% |
| Kagawa 2 | Yūichirō Tamaki | DPJ | Reelected | Yūichirō Tamaki (DPJ – PNP) 50.0% Takakazu Seto (LDP – NK) 45.5% |
| Kagawa 3 | Yoshinori Ōno | LDP | Retired LDP hold | Keitarō Ōno (LDP – NK) 62.7% Haruhiko Maida (SDP) 31.5% |
| Ehime 1 | Yasuhisa Shiozaki | LDP | Reelected | Yasuhisa Shiozaki (LDP) 51.7% Takako Nagae (DPJ – PNP) 22.0% Toshihide Ikemoto (JRP) 21.5% |
| Ehime 2 | Seiichirō Murakami | LDP | Reelected | Seiichirō Murakami (LDP) 46.8% Arata Nishioka (JRP – YP) 29.6% |
| Ehime 3 | Yōichi Shiraishi | DPJ | Defeated | Tōru Shiraishi (LDP) 47.2% Yōichi Shiraishi (DPJ – PNP) 28.4% |
| Ehime 4 | Kōichi Yamamoto | LDP | Reelected | Kōichi Yamamoto (LDP – NK) 43.1% Fumiki Sakurauchi (JRP – YP) 33.8% |
| Kōchi 1 | Teru Fukui | LDP | Reelected | Teru Fukui (LDP – NK) 42.0% Shū Ōishi (DPJ – PNP) 24.7% |
| Kōchi 2 | Gen Nakatani | LDP | Reelected | Gen Nakatani (LDP – NK) 73.6% Yoshihide Okada (JCP) 26.4% |
| Kōchi 3 | Yūji Yamamoto | LDP | Reelected | Yūji Yamamoto (LDP – NK) 71.3% Yōichi Hashimoto (JCP) 28.7% |
| Shikoku district results total: LDP 12 – DPJ 1 |||||
PR results in the Shikoku block (6 seats) :
| Party | Candidates | Candidates | Votes | Pct. | Seats | Elected candidates | Elected candidates |
| Party | Total | Net | Votes | Pct. | Seats | Elected candidates | Elected candidates |
| LDP | 19 | 6 | 567,193 | 30.7% | 2 | Takakazu Seto | Yasuji Izuhara |
| JRP | 7 | 7 | 394,393 | 21.3% | 2 | Fumiki Sakurauchi | Arata Nishioka |
| DPJ | 8 | 7 | 296,914 | 16.0% | 1 | Jun'ya Ogawa | – |
| NK | 2 | 2 | 276,907 | 15.0% | 1 | Noritoshi Ishida | – |
| JCP | 2 | 2 | 106,976 | 5.8% | 0 | – | – |
| YP | 1 | 1 | 93,090 | 5.0% | 0 | – | – |
| TPJ | 2 | 2 | 63,830 | 3.4% | 0 | – | – |
| SDP | 1 | 1 | 42,762 | 2.3% | 0 | – | – |
| HRP | 2 | 2 | 8,171 | 0.4% | 0 | – | – |
| Net: Eligible PR candidates after double candidates who won their district races and disqualified candidates have been struck from the list. ||||||||

## Kyūshū

Single-member district results in Kyūshū (38 seats) :
| District | Incumbent | Party | Status | Results (winner & runner-up) |
| Fukuoka 1 | Ryū Matsumoto | DPJ | Defeated | Takahiro Inoue (LDP) 48.3% Hibiki Takeuchi (YP – NRP) 22.5% |
| Fukuoka 2 | Shūji Inatomi | DPJ | Defeated | Makoto Oniki (LDP) 43.6% Shūji Inatomi (DPJ – PNP) 28.2% |
| Fukuoka 3 | Kazue Fujita | DPJ | Defeated | Atsushi Koga (LDP – NK) 51.2% Kazue Fujita (DPJ – PNP) 24.9% |
| Fukuoka 4 | Takaaki Koga | TPJ | Defeated | Hideki Miyauchi (LDP – NK) 44.7% Masami Kawano (JRP) 22.0% |
| Fukuoka 5 | Daizō Kusuda | DPJ | Defeated | Yoshiaki Harada (LDP – NK) 47.4% Daizō Kusuda (DPJ – PNP) 23.8% |
| Fukuoka 6 | Kunio Hatoyama | I | Reelected | Kunio Hatoyama (I – LDP) 41.6% Issei Koga (DPJ – PNP) 22.6% |
| Fukuoka 7 | Makoto Koga | LDP | Retired LDP hold | Satoshi Fujimaru (LDP – NK) 53.6% Kuniyoshi Noda (DPJ – PNP) 29.9% |
| Fukuoka 8 | Tarō Asō | LDP | Reelected | Tarō Asō (LDP) 68.4% Gōsei Yamamoto (DPJ) 21.5% |
| Fukuoka 9 | Rintarō Ogata | DPJ | Defeated | Asahiko Mihara (LDP – NK) 46.0% Rintarō Ogata (DPJ – PNP) 29.4% |
| Fukuoka 10 | Takashi Kii | DPJ | Defeated | Kōzō Yamamoto (LDP – NK) 41.6% Takashi Kii (DPJ – PNP) 26.2% Masao Satō (YP – JRP) 21.7% |
| Fukuoka 11 | Ryōta Takeda | LDP | Reelected | Ryōta Takeda (LDP – NK) 55.9% Daisuke Hori (JRP – YP) 24.6% |
| Saga 1 | Kazuhiro Haraguchi | DPJ | Defeated Won PR seat | Kazuchika Iwata (LDP – NK) 49.2% Kazuhiro Haraguchi (DPJ – PNP) 43.9% |
| Saga 2 | Hiroshi Ōgushi | DPJ | Defeated Won PR seat | Masahiro Imamura (LDP – NK) 50.7% Hiroshi Ōnishi (DPJ) 45.3% |
| Saga 3 | Kōsuke Hori | LDP | Reelected | Kōsuke Hori (LDP) 78.3% Katsuhiro Yamaguchi (JCP) 21.7% |
| Nagasaki 1 | Yoshiaki Takaki | DPJ | Defeated Won PR seat | Tsutomu Tomioka (LDP – NK) 48.2% Yoshiaki Takaki (DPJ – PNP) 42.7% |
| Nagasaki 2 | Eriko Fukuda | TPJ | Retired (Moved to PR) LDP pickup | Kanji Katō (LDP – NK) 48.2% Shintarō Okumura (I) 26.3% |
| Nagasaki 3 | Masahiko Yamada | TPJ | Defeated | Yaichi Tanigawa (LDP – NK) 53.5% Masahiko Yamada (TPJ – NPD) 40.2% |
| Nagasaki 4 | Daisuke Miyajima | DPJ | Defeated | Seigo Kitamura (LDP – NK) 51.3% Daisuke Miyajima (DPJ – PNP) 33.8% |
| Kumamoto 1 | Yorihisa Matsuno | JRP | Defeated Won PR seat | Minoru Kihara (LDP) 46.4% Yorihisa Matsuno (JRP – YP) 32.6% |
| Kumamoto 2 | Ken'ichirō Fukushima | TPJ | Defeated | Takeshi Noda (LDP – NK) 53.5% Akiko Honda (YP – JRP) 20.1% |
| Kumamoto 3 | Tetsushi Sakamoto | LDP | Reelected | Tetsushi Sakamoto (LDP – NK) 58.7% Kōichi Honda (JRP) 23.7% |
| Kumamoto 4 | Hiroyuki Sonoda | JRP | Reelected | Hiroyuki Sonoda (JRP) 65.9% Masayoshi Yagami (I) 23.5% |
| Kumamoto 5 | Yasushi Kaneko | LDP | Reelected | Yasushi Kaneko (LDP – NK) 64.5% Takatoshi Nakashima (SDP) 30.0% |
| Ōita 1 | Shūji Kira | DPJ | Defeated | Yōichi Anami (LDP – NK) 39.9% Shūji Kira (DPJ – PNP) 35.0% |
| Ōita 2 | Yasumasa Shigeno | SDP | Retired LDP pickup | Seishirō Etō (LDP – NK) 51.4% Hajime Yoshikawa (SDP) 25.4% |
| Ōita 3 | Katsuhiko Yokomitsu | DPJ | Defeated | Takeshi Iwaya (LDP – NK) 50.3% Katsuhiko Yokomitsu (DPJ – PNP) 31.5% |
| Miyazaki 1 | Hidesaburō Kawamura | DPJ | Defeated | Shunsuke Takei (LDP) 41.4% Hidesaburō Kawamura (DPJ – PNP) 22.6% |
| Miyazaki 2 | Taku Etō | LDP | Reelected | Taku Etō (LDP – NK) 68.3% Seiichirō Dōkyū (DPJ) 24.7% |
| Miyazaki 3 | Yoshihisa Furukawa | LDP | Reelected | Yoshihisa Furukawa (LDP – NK) 81.8% Kazuhito Raijū (JCP) 18.2% |
| Kagoshima 1 | Hiroshi Kawauchi | DPJ | Defeated | Okiharu Yasuoka (LDP – NK) 45.5% Hiroshi Kawauchi (DPJ – PNP) 25.4% Tsuyoshi Yamanouchi (JRP) 21.5% |
| Kagoshima 2 | Takeshi Tokuda | LDP | Reelected | Takeshi Tokuda (LDP – NK) 66.7% Akashi Uchikoshi (DPJ – PNP) 27.8% |
| Kagoshima 3 | Kazuaki Miyaji | LDP | Defeated Won PR seat | Takeshi Noma (PNP – DPJ) 45.2% Kazuaki Miyaji (LDP – NK) 41.3% |
| Kagoshima 4 | Yasuhiro Ozato | LDP | Reelected | Yasuhiro Ozato (LDP – NK) 66.9% Inao Minayoshi (DPJ – PNP) 26.5% |
| Kagoshima 5 | Hiroshi Moriyama | LDP | Reelected | Hiroshi Moriyama (LDP – NK) 83.1% Hiroshi Noguchi (JCP) 16.9% |
| Okinawa 1 | Mikio Shimoji | PNP | Defeated | Kōnosuke Kokuba (LDP – NK) 43.1% Mikio Shimoji (PNP – DPJ) 30.9% |
| Okinawa 2 | Kantoku Teruya | SDP | Reelected | Kantoku Teruya (SDP) 49.0% Masahisa Miyazaki (LDP – NK) 36.9% |
| Okinawa 3 | Denny Tamaki | TPJ | Defeated Won PR seat | Natsumi Higa (LDP – NK) 43.6% Denny Tamaki (TPJ – NPD) 36.1% |
| Okinawa 4 | Chōbin Zukeran | I (LF group) | Defeated | Kōsaburō Nishime (LDP – NK) 52.2% Chōbin Zukeran (I) 24.2% |
| Kyūshū district results total: LDP 34 – DPJ 0, PNP 1 – JRP 1, SDP 1, I 1 |||||
PR results in the Kyūshū block (21 seats) :
| Party | Candidates | Candidates | Votes | Pct. | Seats | Elected candidates | Elected candidates | Elected candidates | Elected candidates | Elected candidates |
| Party | Total | Net | Votes | Pct. | Seats | Elected candidates | Elected candidates | Elected candidates | Elected candidates | Elected candidates |
| LDP | 41 | 10 | 1,995,521 | 29.9% | 7 | Kazuaki Miyaji | Masahisa Miyazaki | Kyōko Nishikawa | Takeshi Hayashida | Yūji Shinkai |
| LDP | 41 | 10 | 1,995,521 | 29.9% | 7 | Mitsunori Sueyoshi | Kazuyuki Yukawa | – | – | – |
| JRP | 19 | 15 | 1,211,996 | 18.2% | 4 | Yorihisa Matsuno | Masami Kawano | Nariaki Nakayama | Tsuyoshi Yamanouchi | – |
| NK | 6 | 6 | 1,043,528 | 15.6% | 3 | Yasuyuki Eda | Kiyohiko Tōyama | Masakazu Hamachi | – | – |
| DPJ | 27 | 25 | 993,317 | 14.9% | 3 | Hiroshi Ōgushi | Kazuhiro Haraguchi | Yoshiaki Takaki | – | – |
| YP | 6 | 6 | 424,892 | 6.4% | 1 | Masao Satō | – | – | – | – |
| JCP | 4 | 4 | 337,573 | 5.1% | 1 | Seiken Akamine | – | – | – | – |
| SDP | 5 | 3 | 300,708 | 4.5% | 1 | Hajime Yoshikawa | – | – | – | – |
| TPJ | 10 | 3 | 260,994 | 3.9% | 1 | Denny Tamaki | – | – | – | – |
| PNP | 1 | 1 | 70,847 | 1.1% | 0 | – | – | – | – | – |
| HRP | 5 | 5 | 31,848 | 0.5% | 0 | – | – | – | – | – |
| Net: Eligible PR candidates after double candidates who won their district races and disqualified candidates have been struck from the list. |||||||||||