# Results of the 2009 Japanese general election

This article presents detailed results of the 2009 Japanese general election. It lists all elected Representatives in the 300 single-member districts and the 11 regional proportional representation (PR) blocks. The top PR block replacement candidates to be elected later without vote in cases of death, resignation or disqualification (kuriage-tōsen) are also listed, by-elections are not.
Party names are abbreviated as follows (format: abbreviation, translated name, Japanese name, English name):
* Ruling coalition
** LDP Liberal Democratic Party, Jiyūminshutō
** Kōmeitō "Justice Party", Kōmeitō, New Justice Party Party
** JRP "Reform Club", Kaikaku Club, Japan Renaissance Party (cooperated without inclusion in the cabinet)
* Opposition parties
** DPJ "Democratic Party", Minshutō, Democratic Party of Japan
** JCP Japanese Communist Party, Nihon Kyōsantō
** SDP Social Democratic Party, Shakaiminshutō
** YP "Everybody's Party", Minna no Tō, Your Party
** PNP People's New Party, Kokuminshintō
** NPN New Party Nippon, Shintō Nippon
** NPD New Party Daichi, Shintō Daichi
** Other minor parties with candidates: HRP Happiness Realization Party, Honshitsu "New Party 'The Essential'", WECP World Economic Community Party, Freeway "New Party Freeway Club", Smile "Japan Smile Party", Rinkai "Forest and Ocean Party"

## Hokkaidō

District results in the Hokkaidō block :
| District | Incumbent | Party | Status | Results (only winner & runner-up) |
| Hokkaidō 1 | Takahiro Yokomichi | DPJ | Reelected | Takahiro Yokomichi (DPJ) 54.3% Gaku Hasegawa (LDP – Kōmeitō) 36.8% |
| Hokkaidō 2 | Wakio Mitsui | DPJ | Reelected | Wakio Mitsui (DPJ) 54.2% Takamori Yoshikawa (LDP – Kōmeitō) 30.8% |
| Hokkaidō 3 | Gaku Ishizaki | LDP | Defeated | Satoshi Arai (DPJ) 60.9% Gaku Ishizaki (LDP – Kōmeitō) 36.9% |
| Hokkaidō 4 | Yoshio Hachiro | DPJ | Reelected | Yoshio Hachiro (DPJ) 65.5% Tōru Miyamoto (LDP – Kōmeitō) 32.8% |
| Hokkaidō 5 | Nobutaka Machimura | LDP | Defeated Won PR seat | Chiyoko Kobayashi (DPJ) 53.8% Nobutaka Machimura (LDP – Kōmeitō) 44.6% |
| Hokkaidō 6 | Takahiro Sasaki | DPJ | Reelected | Takahiro Sasaki (DPJ) 55.4% Hiroshi Imazu (LDP – Kōmeitō) 37.8% |
| Hokkaidō 7 | Hiroko Nakano | DPJ | Defeated Won PR seat | Yoshitaka Itō (LDP) 49.7% Hiroko Nakano (DPJ) 49.2% |
| Hokkaidō 8 | Seiji Ōsaka | DPJ | Reelected | Seiji Ōsaka (DPJ) 62.6% Keishirō Fukushima (LDP) 21.2% |
| Hokkaidō 9 | Yukio Hatoyama | DPJ | Reelected | Yukio Hatoyama (DPJ) 66.4% Satoshi Kawabata (LDP – Kōmeitō) 26.1% |
| Hokkaidō 10 | Tadamasa Kodaira | DPJ | Reelected | Tadamasa Kodaira (DPJ) 62.6% Yukari Iijima (LDP – Kōmeitō) 35.0% |
| Hokkaidō 11 | Shōichi Nakagawa | LDP | Defeated | Tomohiro Ishikawa (DPJ) 54.0% Shōichi Nakagawa (LDP – Kōmeitō) 40.9% |
| Hokkaidō 12 | Tsutomu Takebe | LDP | Defeated Won PR seat | Kenkō Matsuki (DPJ) 52.4% Tsutomu Takebe (LDP – Kōmeitō) 46.4% |
| Hokkaidō district results total: LDP 1 – DPJ 11 |||||
PR results in the Hokkaidō block (8 seats) :
| LDP: 805,895 votes (24.2%), 2 seats | LDP: 805,895 votes (24.2%), 2 seats | DPJ: 1,348,318 votes (40.6%), 4 seats | DPJ: 1,348,318 votes (40.6%), 4 seats | NPD: 433,122 votes (13.0%), 1 seat | NPD: 433,122 votes (13.0%), 1 seat | Kōmeitō: 354,886 votes (10.7%), 1 seat | Kōmeitō: 354,886 votes (10.7%), 1 seat |
| Candidate | Status | Candidate | Status | Candidate | Status | Candidate | Status |
| Tsutomu Takebe | Elected | Hiroko Nakano | Elected | Muneo Suzuki | Elected DQ, convicted in 2010 | Hisashi Inatsu | Elected |
| Nobutaka Machimura | Elected Resigned in 2010 | Maya Yamazaki | Elected | Eita Yashiro | DQ, ran for Councillor | Hisayuki Takeda | – |
| Shōichi Nakagawa | died | Tatsumaru Yamaoka | Elected | Takahiro Asano | Elected in 2010 | no more candidates | no more candidates |
| Hiroshi Imazu | Elected in 2010 | Hiromi Kudō | Elected | Junko Hana | – | – | – |
| Gaku Hasegawa | – | Masanori Sekifuji | – | no more candidates | no more candidates | | – | – |
| 9 more candidates | 9 more candidates | no more candidates | no more candidates | – | – | | – | – |
| JCP: 241,345 votes (7.3%), no seat | JCP: 241,345 votes (7.3%), no seat | SDP: 113,562 votes (3.4%), no seat | SDP: 113,562 votes (3.4%), no seat | HRP: 20,276 votes (0.6%), no seat | HRP: 20,276 votes (0.6%), no seat | Honshitsu: 7,399 votes (0.2%), no seat | Honshitsu: 7,399 votes (0.2%), no seat |
| 5 candidates | 5 candidates | 2 candidates | 2 candidates | 2 candidates | 2 candidates | 2 candidates | 2 candidates |

## Tōhoku

District results in the Tōhoku block :
| District | Incumbent | Party | Status | Results (only winner & runner-up) |
| Aomori 1 | Yūji Tsushima | LDP | Retired DPJ pickup | Hokuto Yokoyama (DPJ) 44.5% Jun Tsushima (I – Kōmeitō) 30.3% |
| Aomori 2 | Akinori Eto | LDP | Reelected | Akinori Eto (LDP) 54.0% Noriko Nakanowatari (DPJ) 40.1% |
| Aomori 3 | Tadamori Ōshima | LDP | Reelected | Tadamori Ōshima (LDP) 49.5% Masayo Tanabu (DPJ) 49.3% |
| Aomori 4 | Tarō Kimura | LDP | Reelected | Tarō Kimura (LDP) 52.6% Kyōichi Tsushima (DPJ) 45.7% |
| Iwate 1 | Takeshi Shina | DPJ | Reelected | Takeshi Shina (DPJ) 60.2% Hinako Takahashi (LDP – Kōmeitō) 26.2% |
| Iwate 2 | Shun'ichi Suzuki | LDP | Defeated | Kōji Hata (DPJ) 54.2% Shun'ichi Suzuki (LDP – Kōmeitō) 44.6% |
| Iwate 3 | Tōru Kikawada | DPJ | Reelected | Tōru Kikawada (DPJ) 67.0% Hidenori Hashimoto (LDP – Kōmeitō) 31.5% |
| Iwate 4 | Ichirō Ozawa | DPJ | Reelected | Ichirō Ozawa (DPJ) 62.6% Yoshinobu Takahashi (LDP – Kōmeitō) 19.5% |
| Miyagi 1 | Tōru Doi | LDP | Defeated | Kazuko Kōri (DPJ) 58.5% Tōru Doi (LDP – Kōmeitō) 34.1% |
| Miyagi 2 | Ken'ya Akiba | LDP | Retired DPJ pickup | Yasunori Saitō (DPJ) 58.8% Masashi Nakano (LDP – Kōmeitō) 36.7% |
| Miyagi 3 | Akihiro Nishimura | LDP | Defeated | Kiyohito Hashimoto (DPJ) 55.0% Akihiro Nishimura (LDP – Kōmeitō) 43.5% |
| Miyagi 4 | Shintarō Itō | LDP | Defeated | Keiki Ishiyama (DPJ) 52.9% Shintarō Itō (LDP – Kōmeitō) 40.8% |
| Miyagi 5 | Jun Azumi | DPJ | Reelected | Jun Azumi (DPJ) 58.6% Masami Saitō (LDP – Kōmeitō) 41.4% |
| Miyagi 6 | Itsunori Onodera | LDP | Reelected | Itsunori Onodera (LDP) 63.7% Tetsuo Kanno (SDP – PNP) 34.2% |
| Akita 1 | Manabu Terata | DPJ | Reelected | Manabu Terata (DPJ) 51.9% Kōji Futada (LDP – Kōmeitō) 34.4% |
| Akita 2 | Hōsei Norota | PNP | Retired | Hiroshi Kawaguchi (I) 42.7% Katsutoshi Kaneda (LDP) 42.0% |
| Akita 3 | Nobuhide Minorukawa | LDP | Defeated | Kimiko Kyōno (DPJ) 37.4% Nobuhide Minorukawa (LDP – Kōmeitō) 33.3% |
| Yamagata 1 | Toshiaki Endō | LDP | Defeated Won PR seat | Michihiko Kano (DPJ) 46.2% Toshiaki Endō (LDP) 45.7% |
| Yamagata 2 | Takehiko Endō | LDP | Retired DPJ pickup | Yōsuke Kondō (DPJ) 65.5% Hironori Suzuki (LDP – Kōmeitō) 31.9% |
| Yamagata 3 | Kōichi Katō | LDP | Reelected | Kōichi Katō (LDP) 56.9% Hideo Yoshiizumi (SDP) 35.0% |
| Fukushima 1 | Yoshitami Kameoka | LDP | Defeated | Yōsaburō Ishihara (DPJ) 50.0% Yoshitami Kameoka (LDP – Kōmeitō) 43.8% |
| Fukushima 2 | Takumi Nemoto | LDP | Defeated | Kazumi Ōta (DPJ) 53.5% Takumi Nemoto (LDP – Kōmeitō, JRP) 45.5% |
| Fukushima 3 | Kōichirō Genba | DPJ | Reelected | Kōichirō Genba (DPJ) 73.8% Masayoshi Yoshino (LDP) 26.2% |
| Fukushima 4 | Kōzō Watanabe | DPJ | Reelected | Kōzō Watanabe (DPJ) 49.4% Atsushi Watanabe (LDP – Kōmeitō) 26.6% |
| Fukushima 5 | Masayoshi Yoshino | LDP | Retired DPJ pickup | Izumi Yoshida (DPJ) 59.0% Kōji Sakamoto (LDP – Kōmeitō, JRP) 38.7% |
| Tōhoku district results total: LDP 5 – DPJ 19 – I 1 |||||
PR results in the Tōhoku block (14 seats) :
| LDP: 1,491,761 votes (27.9%), 4 seats | LDP: 1,491,761 votes (27.9%), 4 seats | DPJ: 2,433,836 votes (45.5%), 7 seats | DPJ: 2,433,836 votes (45.5%), 7 seats | Kōmeitō: 516,688 votes (9.7%), 1 seat | Kōmeitō: 516,688 votes (9.7%), 1 seat | SDP: 316,635 votes (5.9%), 1 seat | SDP: 316,635 votes (5.9%), 1 seat |
| Candidate | Status | Candidate | Status | Candidate | Status | Candidate | Status |
| Masayoshi Yoshino | Elected | Masayo Tanabu | Elected | Yoshihisa Inoue | Elected | Hideo Yoshiizumi | Elected |
| Ken'ya Akiba | Elected | Kyōichi Tsushima | Elected | Kaneshige Wakamatsu | – | Tetsuo Kanno | – |
| Toshiaki Endō | Elected | Noriko Nakanowatari | Elected | 1 more candidate | 1 more candidate | 4 more candidates | 4 more candidates |
| Katsutoshi Kaneda | Elected | Miki Wajima | Elected Resigned in 2012 | JCP: 315,201 votes (5.9%), 1 seat | JCP: 315,201 votes (5.9%), 1 seat | YP: 241,445 votes (4.5%), no seat | YP: 241,445 votes (4.5%), no seat | YP: 241,445 votes (4.5%), no seat |
| Nobuhide Minorikawa | – | Kazuo Takamatsu | Elected | Chizuko Takahashi | Elected | 2 candidates | 2 candidates |
| Yoshitaka Kameoka | – | Chōuemon Kikuchi | Elected | Shizue Miyamoto | – | HRP: 36,295 votes (0.7%), no seat | HRP: 36,295 votes (0.7%), no seat |
| 17 more candidates | 17 more candidates | Kazuyuki Yamaguchi | Elected | 5 more candidates | 5 more candidates | 3 candidates | 3 candidates |
| – | – | Tamikazu Kawaguchi | DQ | – | – | – | – |
| – | – | Ippu Watanabe | Elected in 2012 | – | – | – | – |

## Northern Kantō

District results in the Northern Kantō block :
| District | Incumbent | Party | Status | Results (only winner & runner-up) |
| Ibaraki 1 | Norihiko Akagi | LDP | Defeated | Nobuyuki Fukushima (DPJ) 57.1% Norihiko Akagi (LDP – Kōmeitō) 35.0% |
| Ibaraki 2 | Fukushirō Nukaga | LDP | Defeated Won PR seat | Masao Ishizu (DPJ) 49.1% Fukushirō Nukaga (LDP) 47.9% |
| Ibaraki 3 | Yasuhiro Hanashi | LDP | Defeated | Toshiaki Koizumi (DPJ) 57.1% Yasuhiro Hanashi (LDP – Kōmeitō) 40.1% |
| Ibaraki 4 | Hiroshi Kajiyama | LDP | Reelected | Hiroshi Kajiyama (LDP) 50.7% Mamoru Takano (DPJ) 47.3% |
| Ibaraki 5 | Akihiro Ōhata | DPJ | Reelected | Akihiro Ōhata (DPJ) 61.3% Hideaki Okabe (LDP) 36.4% |
| Ibaraki 6 | Yūya Niwa | LDP | Defeated | Hiroko Ōizumi (DPJ) 54.3% Yūya Niwa (LDP – Kōmeitō) 42.0% |
| Ibaraki 7 | Kishirō Nakamura | I | Reelected | Kishirō Nakamura (I) 37.0% Kazumi Yanagida (DPJ) 31.5% |
| Tochigi 1 | Hajime Funada | LDP | Defeated | Hisatsugu Ishimori (DPJ) 54.0% Hajime Funada (LDP – Kōmeitō) 41.3% |
| Tochigi 2 | Mayumi Moriyama | LDP | Retired DPJ pickup | Akio Fukuda (DPJ) 62.9% Kōya Nishikawa (LDP – Kōmeitō) 35.7% |
| Tochigi 3 | Yoshimi Watanabe | YP | Reelected | Yoshimi Watanabe (YP) 95.3% Katsumi Saitō (HRP) 4.7% |
| Tochigi 4 | Tstutomu Satō | LDP | Defeated Won PR seat | Kenji Yamaoka (DPJ) 51.5% Tsutomu Satō (LDP) 40.2% |
| Tochigi 5 | Toshimitsu Motegi | LDP | Reelected | Toshimitsu Motegi (LDP) 51.7% Yoshitada Tomioka (DPJ) 47.2% |
| Gunma 1 | Gen'ichirō Sata | LDP | Retired (Costa Rica method) DPJ pickup | Takeshi Miyazaki (DPJ) 48.0% Kōji Omi (LDP – Kōmeitō) 43.0% |
| Gunma 2 | Takashi Sasagawa | LDP | Defeated | Takashi Ishizeki (DPJ) 51.9% Takashi Sasagawa (LDP – Kōmeitō) 41.2% |
| Gunma 3 | Yoshio Yatsu | LDP | Defeated | Masaaki Kakinuma (DPJ) 54.0% Yoshio Yatsu (LDP – Kōmeitō) 44.2% |
| Gunma 4 | Yasuo Fukuda | LDP | Reelected | Yasuo Fukuda (LDP) 51.9% Yukiko Miyake (DPJ) 45.9% |
| Gunma 5 | Yūko Obuchi | LDP | Reelected | Yūko Obuchi (LDP) 71.0% Tomihisa Tsuchiya (SDP) 24.7% |
| Saitama 1 | Kōichi Takemasa | DPJ | Reelected | Kōichi Takemasa (DPJ) 60.9% Zenjirō Kaneko (LDP – Kōmeitō) 29.0% |
| Saitama 2 | Yoshitaka Shindō | LDP | Defeated Won PR seat | Katsuyuki Ishida (DPJ) 50.0% Yoshitaka Shindō (LDP) 40.1% |
| Saitama 3 | Hiroshi Imai | LDP | Defeated | Ritsuo Hosokawa (DPJ) 60.0% Hiroshi Imai (LDP – Kōmeitō) 37.1% |
| Saitama 4 | Chūkō Hayakawa | LDP | Defeated | Hideo Jinpū (DPJ) 54.2% Chūkō Hayakawa (LDP – Kōmeitō) 33.5% |
| Saitama 5 | Yukio Edano | DPJ | Reelected | Yukio Edano (DPJ) 59.2% Hideki Makihara (LDP – Kōmeitō) 38.5% |
| Saitama 6 | Atsushi Ōshima | DPJ | Reelected | Atsushi Ōshima (DPJ) 67.6% Kazuyuki Nakane (LDP) 30.6% |
| Saitama 7 | Kiyoshi Nakano | LDP | Defeated | Yasuko Komiyama (DPJ) 54.9% Kiyoshi Nakano (LDP – Kōmeitō) 34.5% |
| Saitama 8 | Masahiko Shibayama | LDP | Defeated Won PR seat | Masatoshi Onozuka (DPJ) 49.1% Masahiko Shibayama (LDP) 39.1% |
| Saitama 9 | Matsushige Ōno | LDP | Retired DPJ pickup | Fumihiko Igarashi (DPJ) 56.7% Taku Ōtsuka (LDP – Kōmeitō) 41.2% |
| Saitama 10 | Taimei Yamaguchi | LDP | Defeated | Tetsuhisa Matsuzaki (DPJ) 55.1% Taimei Yamaguchi (LDP – Kōmeitō) 42.5% |
| Saitama 11 | Etsuji Arai | LDP | Defeated | Ryūji Koizumi (I) 70.7% Etsuji Arai (LDP) 25.6% |
| Saitama 12 | Toshio Kojima | LDP | Defeated | Hiranao Honda (DPJ) 57.2% Toshio Kojima (LDP – Kōmeitō) 40.9% |
| Saitama 13 | Shinako Tsuchiya | LDP | Defeated | Yōichirō Morioka (DPJ) 51.5% Shinako Tsuchiya (LDP – Kōmeitō) 36.1% |
| Saitama 14 | Takashi Mitsubayashi | LDP | Defeated | Jō Nakano (DPJ) 57.2% Takashi Mitsubayashi (LDP – Kōmeitō) 39.3% |
| Saitama 15 | Ryōsei Tanaka | LDP | Defeated | Satoshi Takayama (DPJ) 52.1% Ryōsei Tanaka (LDP – Kōmeitō) 37.1% |
| Northern Kantō district results total: LDP 4 – DPJ 25 – I 2, YP 1 |||||
PR results in the Northern Kantō block (20 seats) :
| LDP: 1,945,933 votes (25.8%), 6 seats | LDP: 1,945,933 votes (25.8%), 6 seats | DPJ: 3,172,577 votes (42.1%), 10 seats | DPJ: 3,172,577 votes (42.1%), 10 seats | Kōmeitō: 855,134 votes (11.4%), 2 seats | Kōmeitō: 855,134 votes (11.4%), 2 seats | YP: 597,025 votes (7.9%), 1 seat | YP: 597,025 votes (7.9%), 1 seat |
| Candidate | Status | Candidate | Status | Candidate | Status | Candidate | Status |
| Gen'ichirō Sata | Elected | Mamoru Takano | Elected | Keiichi Ishii | Elected | Kōichi Yamauchi | Elected |
| Fukushirō Nukaga | Elected | Yoshitada Tomioka | Elected | Otohiko Endō | Elected | no more candidates | no more candidates |
| Keiko Nagaoka | Elected | Yukiko Miyake | Elected | Hiroaki Nagasawa | – | JCP: 471,138 votes (6.3%), 1 seat | JCP: 471,138 votes (6.3%), 1 seat |
| Yoshitaka Shindō | Elected | Kazumi Yanagida | Elected | Jirō Takahashi | – | Tetsuya Shiokawa | Elected |
| Masahiko Shibayama | Elected | Hiroshi Kawaguchi | Elected | no more candidates | no more candidates | Sumiko Ayabe | – |
| Tsutomu Satō | Elected | Akira Ishii | Elected | – | – | Haruko Sakurai | – |
| Yūya Niwa | – | Minoru Nogi | Elected | – | – | 5 more candidates | 5 more candidates |
| Taimei Yamaguchi | – | Masaki Nakajima | Elected | SDP: 274,030 votes (3.6%), no seat | SDP: 274,030 votes (3.6%), no seat | PNP: 99,354 votes (1.3%), no seat | PNP: 99,354 votes (1.3%), no seat |
| 18 more candidates | 18 more candidates | Isao Kuwabara | Elected | 3 candidates | 3 candidates | 1 candidate | 1 candidate |
| – | – | Tomoko Tamaki | Elected | NPN: 68,191 votes (0.9%), no seat | NPN: 68,191 votes (0.9%), no seat | HRP: 46,867 votes (0.6%), no seat | HRP: 46,867 votes (0.6%), no seat |
| – | – | Naohiro Tada | – | 1 candidate | 1 candidate | 4 candidates | 4 candidates |
| – | – | no more candidates | no more candidates | – | – | – | – |

## Southern Kantō

District results in the Southern Kantō block :
| District | Incumbent | Party | Status | Results (only winner & runner-up) |
| Chiba 1 | Hideo Usui | LDP | Retired DPJ pickup | Kaname Tajima (DPJ) 56.7% Shōichi Usui (LDP – Kōmeitō) 37.7% |
| Chiba 2 | Akiko Yamanaka | LDP | Defeated | Yū Kuroda (DPJ) 57.1% Akiko Yamanaka (LDP – Kōmeitō) 33.2% |
| Chiba 3 | Hirokazu Matsuno | LDP | Defeated Won PR seat | Kazumasa Okajima (DPJ) 55.5% Hirokazu Matsuno (LDP) 42.5% |
| Chiba 4 | Yoshihiko Noda | DPJ | Reelected | Yoshihiko Noda (DPJ) 53.6% Mikio Fujita (LDP – Kōmeitō) 28.3% |
| Chiba 5 | Kentarō Sonoura | LDP | Defeated | Hirotami Murakoshi (DPJ) 49.8% Kentarō Sonoura (LDP – Kōmeitō) 32.5% |
| Chiba 6 | Hiromichi Watanabe | LDP | Defeated | Yukio Ubukata (DPJ) 49.4% Hiromichi Watanabe (LDP – Kōmeitō) 33.0% |
| Chiba 7 | Kazumi Ōta | DPJ | Retired (Moved to Fukushima 2) DPJ hold | Akira Uchiyama (DPJ) 49.1% Ken Saitō (LDP) 40.7% |
| Chiba 8 | Yoshitaka Sakurada | LDP | Defeated | Kimiaki Matsuzaki (DPJ) 53.6% Yoshitaka Sakurada (LDP – Kōmeitō) 37.4% |
| Chiba 9 | Ken'ichi Mizuno | LDP | Defeated | Sōichirō Okuno (DPJ) 54.5% Ken'ichi Mizuno (LDP – Kōmeitō) 40.5% |
| Chiba 10 | Motoo Hayashi | LDP | Defeated Won PR seat | Hajime Yatagawa (DPJ) 51.7% Motoo Hayashi (LDP) 47.0% |
| Chiba 11 | Eisuke Mori | LDP | Reelected | Eisuke Mori (LDP) 49.7% Ken'ichi Kaneko (DPJ) 47.9% |
| Chiba 12 | Yasukazu Hamada | LDP | Reelected | Yasukazu Hamada (LDP) 53.1% Atsushi Chūgo (DPJ) 45.4% |
| Chiba 13 | Yukio Jitsukawa | LDP | Defeated | Yasuhiko Wakai (DPJ) 57.0% Yukio Jitsukawa (LDP – Kōmeitō) 38.9% |
| Kanagawa 1 | Jun Matsumoto | LDP | Defeated Won PR seat | Emiko Nakabayashi (DPJ) 48.1% Jun Matsumoto (LDP) 41.9% |
| Kanagawa 2 | Yoshihide Suga | LDP | Reelected | Yoshihide Suga (LDP) 46.5% Kazuya Mimura (DPJ) 46.3% |
| Kanagawa 3 | Hachirō Okonogi | LDP | Defeated | Eiko Okamoto (DPJ) 48.5% Hachirō Okonogi (LDP – Kōmeitō) 34.5% |
| Kanagawa 4 | Jun Hayashi | LDP | Defeated | Kazuyoshi Nagashima (DPJ) 38.0% Keiichirō Asao (YP) 30.1% |
| Kanagawa 5 | Manabu Sakai | LDP | Defeated | Keishō Tanaka (DPJ) 50.9% Manabu Sakai (LDP – Kōmeitō) 37.9% |
| Kanagawa 6 | Isamu Ueda | Kōmeitō | Defeated | Motohisa Ikeda (DPJ) 51.8% Isamu Ueda (Kōmeitō – LDP, JRP) 37.2% |
| Kanagawa 7 | Tsuneo Suzuki | LDP | Retired DPJ pickup | Nobuhiko Sutō (DPJ) 57.2% Keisuke Suzuki (LDP – Kōmeitō) 40.0% |
| Kanagawa 8 | Kenji Eda | YP | Reelected | Kenji Eda (YP) 49.1% Makoto Yamazaki (DPJ) 28.4% |
| Kanagawa 9 | Kōichi Yamauchi | YP | Retired (Moved to Northern Kantō) DPJ pickup | Hirofumi Ryū (DPJ) 63.5% Norihiro Nakayama (LDP – Kōmeitō) 24.6% |
| Kanagawa 10 | Kazunori Tanaka | LDP | Defeated Won PR seat | Kōriki Jōjima (DPJ) 49.3% Kazunori Tanaka (LDP) 38.2% |
| Kanagawa 11 | Jun'ichirō Koizumi | LDP | Retired LDP hold | Shinjirō Koizumi (LDP) 57.1% Katsuhito Yokokume (DPJ) 36.6% |
| Kanagawa 12 | Ikuzō Sakurai | LDP | Defeated | Ikkō Nakatsuka (DPJ) 45.9% Ikuzō Sakurai (LDP – Kōmeitō) 28.9% |
| Kanagawa 13 | Akira Amari | LDP | Defeated Won PR seat | Hidenori Tachibana (DPJ) 46.1% Akira Amari (LDP) 45.5% |
| Kanagawa 14 | Jirō Akama | LDP | Defeated | Kentarō Motomura (DPJ) 55.4% Jirō Akama (LDP – Kōmeitō) 36.8% |
| Kanagawa 15 | Tarō Kōno | LDP | Reelected | Tarō Kōno (LDP) 53.2% Kōichirō Katsumata (DPJ) 40.5% |
| Kanagawa 16 | Zentarō Kamei | LDP | Defeated | Yūichi Gotō (DPJ) 58.8% Zentarō Kamei (LDP – Kōmeitō) 39.7% |
| Kanagawa 17 | Yōhei Kōno | LDP | Retired DPJ pickup | Yōsuke Kamiyama (DPJ) 47.8% Karen Makishima (LDP – Kōmeitō) 36.2% |
| Kanagawa 18 | Daishirō Yamagiwa | LDP | Defeated | Takeshi Hidaka (DPJ) 48.8% Daishirō Yamagiwa (LDP – Kōmeitō) 36.4% |
| Yamanashi 1 | Sakihito Ozawa | DPJ | Reelected | Sakihito Ozawa (DPJ) 49.1% Masaaki Akaike (LDP – Kōmeitō) 30.9% |
| Yamanashi 2 | Mitsuo Horiuchi | LDP | Defeated | Takehiro Sakaguchi (DPJ) 37.6% Kōtarō Nagasaki (I) 32.1% |
| Yamanashi 3 | Vacant (last held by Takeshi Hosaka) | – (LDP) | DPJ pickup | Hitoshi Gotō (DPJ) 62.7% Jirō Ono (LDP) 35.3% |
| Southern Kantō district results total: LDP 5 – DPJ 28 – YP 1 |||||
PR results in the Southern Kantō block (22 seats) :
| LDP: 2,233,560 votes (26.0%), 6 seats | LDP: 2,233,560 votes (26.0%), 6 seats | DPJ: 3,695,159 votes (43.0%), 11 seats | DPJ: 3,695,159 votes (43.0%), 11 seats | Kōmeitō: 862,427 votes (10.0%), 2 seats | Kōmeitō: 862,427 votes (10.0%), 2 seats | YP: 605,358 votes (7.0%), 1 seat | YP: 605,358 votes (7.0%), 1 seat | YP: 605,358 votes (7.0%), 1 seat |
| Candidate | Status | Candidate | Status | Candidate | Status | Candidate | Status |
| Akira Amari | Elected | Kazuya Mimura | Elected | Shigeyuki Tomita | Elected | Keiichirō Asao | Elected |
| Motoo Hayashi | Elected | Ken'ichi Kaneko | Elected | Noriko Furuya | Elected | Kō Tanaka | – |
| Jun Matsumoto | Elected | Atsushi Chūgo | Elected | Kazufumi Taniguchi | – | 3 more candidates | 3 more candidates |
| Ken Saitō | Elected | Kōichirō Katsumata | Elected | 2 more candidates | 2 more candidates | JCP: 601,299 votes (7.0%), 1 seat | JCP: 601,299 votes (7.0%), 1 seat |
| Kazunori Tanaka | Elected | Katsuhito Yokokume | Elected | SDP: 369,754 votes (4.3%), 1 seat | SDP: 369,754 votes (4.3%), 1 seat | Kazuo Shii | Elected |
| Hirokazu Matsuno | Elected | Makoto Yamazaki | Elected | Tomoko Abe | Elected | Kimie Hatano | – |
| Karen Makishima | – | Hirohisa Fujii | Elected | Keiko Ueda | – | 8 more candidates | 8 more candidates |
| Daishirō Yamagiwa | – | Tomohiko Mizuno | Elected | 1 more candidate | 1 more candidate | – | – |
| 27 more candidates | 27 more candidates | Mitsuji Ishida | Elected | PNP: 102,992 votes (1.2%), no seat | PNP: 102,992 votes (1.2%), no seat | NPN: 79,792 votes (0.9%), no seat | NPN: 79,792 votes (0.9%), no seat |
| – | – | Tsuyoshi Saitō | Elected | 1 candidate | 1 candidate | 1 candidate | 1 candidate |
| – | – | Shino Aihara | Elected | HRP: 44,162 votes (0.5%), no seat | HRP: 44,162 votes (0.5%), no seat | – | – |
| – | – | Kenji Yamaguchi | – | 5 candidates | 5 candidates | | – | – |
| – | – | Kazutaka Enomoto | – | – | – | | – | – |

## Tōkyō

District results in the Tōkyō block :
| District | Incumbent | Party | Status | Results (only winner & runner-up) |
| Tōkyō 1 | Kaoru Yosano | LDP | Defeated Won PR seat | Banri Kaieda (DPJ) 47.4% Kaoru Yosano (LDP) 43.5% |
| Tōkyō 2 | Takashi Fukaya | LDP | Defeated | Yoshikatsu Nakayama (DPJ) 51.0% Takasahi Fukaya (LDP – Kōmeitō) 36.3% |
| Tōkyō 3 | Hirotaka Ishihara | LDP | Defeated | Jin Matsubara (DPJ) 52.2% Hirotaka Ishihara (LDP – Kōmeitō) 38.8% |
| Tōkyō 4 | Masaaki Taira | LDP | Defeated Won PR seat | Norihiko Fujita (DPJ) 37.5% Masaaki Taira (LDP) 35.1% |
| Tōkyō 5 | Takashi Kosugi | LDP | Retired DPJ pickup | Yoshio Tezuka (DPJ) 50.3% Yukari Satō (LDP – Kōmeitō) 40.8% |
| Tōkyō 6 | Takao Ochi | LDP | Defeated | Yōko Komiyama (DPJ) 56.4% Takao Ochi (LDP – Kōmeitō) 33.3% |
| Tōkyō 7 | Fumiaki Matsumoto | LDP | Defeated | Akira Nagatsuma (DPJ) 61.3% Fumiaki Matsumoto (LDP – Kōmeitō) 29.1% |
| Tōkyō 8 | Nobuteru Ishihara | LDP | Reelected | Nobuteru Ishihara (LDP) 49.9% Nobuto Hosaka (SDP – DPJ, PNP) 39.5% |
| Tōkyō 9 | Isshū Sugawara | LDP | Defeated Won PR seat | Takatane Kiuchi (DPJ) 47.2% Isshū Sugawara (LDP) 42.5% |
| Tōkyō 10 | Yuriko Koike | LDP | Defeated Won PR seat | Takako Ebata (DPJ) 47.2% Yuriko Koike (LDP) 43.3% |
| Tōkyō 11 | Hakubun Shimomura | LDP | Reelected | Hakubun Shimomura (LDP) 42.4% Yoshifu Arita (NPN – DPJ) 41.1% |
| Tōkyō 12 | Akihiro Ōta | Kōmeitō | Defeated | Ai Aoki (DPJ) 45.2% Akihiro Ōta (Kōmeitō – LDP, JRP) 41.4% |
| Tōkyō 13 | Ichirō Kamoshita | LDP | Defeated Won PR seat | Tairō Hirayama (DPJ) 44.9% Ichirō Hirayama (LDP) 43.7% |
| Tōkyō 14 | Midori Matsushima | LDP | Defeated | Taketsuke Kimura (DPJ) 47.8% Midori Matsushima (LDP – Kōmeitō) 40.5% |
| Tōkyō 15 | Ben Kimura | LDP | Defeated | Shōzō Azuma (DPJ) 42.4% Ben Kimura (LDP – Kōmeitō) 32.3% |
| Tōkyō 16 | Yoshinobu Shimamura | LDP | Defeated | Akihiro Hatsushika (DPJ) 47.3% Yoshinobu Shimamura (LDP – Kōmeitō) 41.9% |
| Tōkyō 17 | Katsuei Hirasawa | LDP | Reelected | Katsuei Hirasawa 51.4% Kumiko Hayakawa (DPJ) 39.6% |
| Tōkyō 18 | Naoto Kan | DPJ | Reelected | Naoto Kan (DPJ) 59.5% Masatada Tsuchiya (LDP – Kōmeitō) 32.1% |
| Tōkyō 19 | Yōhei Matsumoto | LDP | Defeated | Yoshinori Suematsu (DPJ) 55.0% Yōhei Matsumoto (LDP – Kōmeitō) 34.1% |
| Tōkyō 20 | Seiji Kihara | LDP | Defeated | Kōichi Katō (DPJ) 51.2% Seiji Kihara (LDP – Kōmeitō) 36.0% |
| Tōkyō 21 | Yūichi Ogawa | LDP | Defeated | Akihisa Nagashima (DPJ) 57.6% Yūichi Ogawa (LDP – Kōmeitō) 32.2% |
| Tōkyō 22 | Tatsuya Itō | LDP | Defeated | Ikuo Yamahana (DPJ) 50.6% Tatsuya Itō (LDP – Kōmeitō) 38.3% |
| Tōkyō 23 | Kōsuke Itō | LDP | Defeated | Mari Kushibuchi (DPJ) 54.4% Kōsuke Itō (LDP – Kōmeitō) 35.1% |
| Tōkyō 24 | Kōichi Hagiuda | LDP | Defeated | Yukihiko Akutsu (DPJ) 49.5% Kōichi Hagiuda (LDP – Kōmeitō) 40.5% |
| Tōkyō 25 | Shinji Inoue | LDP | Reelected | Shinji Inoue (LDP) 52.5% Tarō Masago (PNP – DPJ, SDP) 23.9% |
| Tōkyō district results total: LDP 4 – DPJ 21 |||||
PR results in the Tōkyō block (17 seats) :
| LDP: 1,764,696 votes (25.5%), 5 seats | LDP: 1,764,696 votes (25.5%), 5 seats | DPJ: 2,839,081 votes (41.0%), 8 seats | DPJ: 2,839,081 votes (41.0%), 8 seats | Kōmeitō: 717,199 votes (10.4%), 2 seats | Kōmeitō: 717,199 votes (10.4%), 2 seats | JCP: 665,462 votes (9.6%), 1 seat | JCP: 665,462 votes (9.6%), 1 seat |
| Candidate | Status | Candidate | Status | Candidate | Status | Candidate | Status |
| Ichirō Kamoshita | Elected | Kumiko Hayakawa | Elected | Yōsuke Takagi | Elected | Akira Kasai | Elected |
| Masaaki Taira | Elected | Mitsuaki Takeda | Elected | Michiyo Takagi | Elected | Tomoyuki Tanigawa | – |
| Kaoru Yosano | Elected | Eiko Ishige | Elected | Tomio Yoshida | – | 2 more candidates | 2 more candidates |
| Yuriko Koike | Elected | Kōki Kobayashi | Elected | 1 more candidate | 1 more candidate | YP: 419,903 votes (6.1%), 1 seat | YP: 419,903 votes (6.1%), 1 seat | YP: 419,903 votes (6.1%), 1 seat |
| Isshū Sugawara | Elected | Kōichi Yoshida | Elected | – | – | Mito Kakizawa | Elected |
| Midori Matsushima | – | Tomotarō Kawashima | Elected | – | – | no more candidates | no more candidates |
| Kōichi Hagiuda | – | Hirosato Nakatsugawa | Elected | SDP: 299,032 votes (4.3%), no seat | SDP: 299,032 votes (4.3%), no seat | NPN: 100,381 votes (1.4%), no seat | NPN: 100,381 votes (1.4%), no seat |
| 19 more candidates | 19 more candidates | Kōichirō Watanabe | Elected | 2 candidates | 2 candidates | 2 candidates | 2 candidates |
| – | – | Shigeko Shinohara | – | PNP: 86,046 votes (1.2%), no seat | PNP: 86,046 votes (1.2%), no seat | HRP: 35,667 votes (0.5%), no seat | HRP: 35,667 votes (0.5%), no seat |
| – | – | no more candidates | no more candidates | 2 candidates | 2 candidates | 7 candidates | 7 candidates |

## Hokuriku-Shin'etsu

District results in the Hokuriku-Shin'etsu block :
| District | Incumbent | Party | Status | Results (only winner & runner-up) |
| Niigata 1 | Chinami Nishimura | DPJ | Reelected | Chinami Nishimura (DPJ) 60.1% Rokuzaemon Yoshida (LDP – Kōmeitō, JRP) 32.2% |
| Niigata 2 | Motohiko Kondō | LDP | Defeated | Eiichirō Washio (DPJ) 52.3% Motohiko Kondō (LDP – Kōmeitō, JRP) 37.0% |
| Niigata 3 | Yamato Inaba | LDP | Defeated | Takahiro Kuroiwa (DPJ) 66.0% Yamato Inaba (LDP – Kōmeitō, JRP) 32.8% |
| Niigata 4 | Makiko Kikuta | DPJ | Reelected | Makiko Kikuta (DPJ) 62.5% Yōji Kurihara (LDP – Kōmeitō, JRP) 35.9% |
| Niigata 5 | Makiko Tanaka | DPJ | Reelected | Makiko Tanaka (DPJ) 49.1% Ryūichi Yoneyama (LDP – Kōmeitō, JRP) 41.1% |
| Niigata 6 | Nobutaka Tsutsui | DPJ | Reelected | Nobutaka Tsutsui (DPJ) 55.4% Shūichi Takatori (LDP – Kōmeitō, JRP) 39.7% |
| Toyama 1 | Jin'en Nagase | LDP | Defeated Won PR seat | Muneaki Murai (DPJ) 49.9% Jin'en Nagase (LDP) 45.3% |
| Toyama 2 | Mitsuhiro Miyakoshi | LDP | Reelected | Mitsuhiro Miyakoshi (LDP) 57.8% Sōichi Fujii (SDP – DPJ, PNP) 40.2% |
| Toyama 3 | Tamisuke Watanuki | PNP | Retired (Moved to PR) LDP pickup | Keiichirō Tachibana (LDP) 45.9% Yoshihiko Aimoto (I – DPJ, SDP) 36.0% |
| Ishikawa 1 | Hiroshi Hase | LDP | Defeated Won PR seat | Ken Okuda (DPJ) 49.2% Hiroshi Hase (LDP) 45.8% |
| Ishikawa 2 | Yoshirō Mori | LDP | Reelected | Yoshirō Mori (LDP) 50.2% Emiko Tanaka (DPJ) 48.4% |
| Ishikawa 3 | Shigeo Kitamura | LDP | Defeated Won PR seat | Kazuya Kondō (DPJ) 49.9% Shigeo Kitamura (LDP) 48.8% |
| Fukui 1 | Tomomi Inada | LDP | Reelected | Tomomi Inada (LDP) 50.0% Ryūzō Sasaki (DPJ) 45.6% |
| Fukui 2 | Taku Yamamoto | LDP | Reelected | Taku Yamamoto (LDP) 49.7% Masaaki Itokawa (DPJ) 48.8% |
| Fukui 3 | Tsuyoshi Takagi | LDP | Reelected | Tsuyoshi Takagi (LDP) 50.8% Iaso Matsumiya (DPJ) 46.7% |
| Nagano 1 | Kenji Kosaka | LDP | Defeated | Takashi Shinohara (DPJ) 51.3% Kenji Kosaka (LDP – Kōmeitō) 39.4% |
| Nagano 2 | Mitsu Shimojō | DPJ | Reelected | Mitsu Shimojō (DPJ) 55.9% Shunsuke Mutai (LDP – Kōmeitō) 27.9% |
| Nagano 3 | Tsutomu Hata | DPJ | Reelected | Tsutomu Hata (DPJ) 47.5% Tadao Iwasaki (LDP – Kōmeitō) 36.5% |
| Nagano 4 | Shigeyuki Gotō | LDP | Defeated | Kōji Yazaki (DPJ) 56.3% Shigeyuki Gotō (LDP – Kōmeitō) 33.4% |
| Nagano 5 | Ichirō Miyashita | LDP | Defeated | Gaku Katō (DPJ) 46.9% Ichirō Miyashita (LDP – Kōmeitō) 40.2% |
| Hokuriku-Shin'etsu district results total: LDP 6 – DPJ 14 |||||
PR results in the Hokuriku-Shin'etsu block (11 seats) :
| LDP: 1,333,082 votes (29.5%), 4 seats | LDP: 1,333,082 votes (29.5%), 4 seats | DPJ: 2,007,770 votes (44.4%), 6 seats | DPJ: 2,007,770 votes (44.4%), 6 seats | Kōmeitō: 333,084 votes (7.4%), 1 seat | Kōmeitō: 333,084 votes (7.4%), 1 seat | JCP: 274,816 votes (6.1%), no seat | JCP: 274,816 votes (6.1%), no seat |
| Candidate | Status | Candidate | Status | Candidate | Status | 6 candidates | 6 candidates |
| Tadayoshi Nagashima | Elected | Masaki Itokawa | Elected | Yoshio Urushibara | Elected | – | – |
| Shigeo Kitamura | Elected | Emiko Tanaka | Elected | Kōichi Tajima | – | – | – |
| Hiroshi Hase | Elected | Isao Matsuyama | Elected | no more candidate | no more candidate | | – | – |
| Jin'en Nagase | Elected | Ryūzō Sasaki | Elected | PNP: 240,333 votes (5.3%), no seat | PNP: 240,333 votes (5.3%), no seat | SDP: 225,992 votes (5.0%), no seat | SDP: 225,992 votes (5.0%), no seat |
| Ichirō Miyashita | – | Tetsuo Kutsukake | Elected | 2 candidates | 2 candidates | 5 candidates | 5 candidates |
| Ryūichi Yoneyama | – | Seizō Wakaizumi | Elected | NPN: 73,614 votes (1.6%), no seat | NPN: 73,614 votes (1.6%), no seat | HRP: 32,312 votes (0.7%), no seat | HRP: 32,312 votes (0.7%), no seat |
| 9 more candidates | 9 more candidates | Shigeo Miura | – | 1 candidate | 1 candidate | 4 candidates | 4 candidates |
| – | – | Hiroaki Takei | – | – | – | – | – |

## Tōkai

District results in the Tōkai block :
| District | Incumbent | Party | Status | Results (only winner & runner-up) |
| Gifu 1 | Seiko Noda | LDP | Defeated Won PR seat | Masanao Shibahashi (DPJ) 50.0% Seiko Noda (LDP) 44.5% |
| Gifu 2 | Yasufumi Tanahashi | LDP | Reelected | Yasufumi Tanahashi (LDP) 54.2% Ben Hashimoto (DPJ) 43.9% |
| Gifu 3 | Yōji Mutō | LDP | Defeated | Yasuhiro Sonoda (DPJ) 57.4% Yōji Mutō (LDP – Kōmeitō) 40.4% |
| Gifu 4 | Kazuyoshi Kaneko | LDP | Reelected | Kazuyoshi Kaneko (LDP) 52.9% Masato Imai (DPJ) 45.0% |
| Gifu 5 | Keiji Furuya | LDP | Defeated Won PR seat | Yoshinobu Achiha (DPJ) 53.2% Keiji Furuya (LDP) 46.8% |
| Shizuoka 1 | Yōko Kamikawa | LDP | Defeated | Seishū Makino (DPJ) 47.3% Yōko Kamikawa (LDP – Kōmeitō) 37.6% |
| Shizuoka 2 | Yoshitsugu Harada | LDP | Defeated | Shōgo Tsugawa (DPJ) 58.4% Yoshitsugu Harada (LDP – Kōmeitō) 39.9% |
| Shizuoka 3 | Hakuo Yanagisawa | LDP | Defeated | Nobuhiro Koyama (DPJ) 57.4% Hakuo Yanagisawa (LDP – Kōmeitō) 40.6% |
| Shizuoka 4 | Yoshio Mochizuki | LDP | Defeated | Kenji Tamura (DPJ) 54.6% Yoshio Mochizuki (LDP – Kōmeitō) 44.3% |
| Shizuoka 5 | Gōshi Hosono | DPJ | Reelected | Gōshi Hosono (DPJ) 59.0% Toshitsugu Saitō (LDP – Kōmeitō) 39.0% |
| Shizuoka 6 | Shū Watanabe | DPJ | Reelected | Shū Watanabe (DPJ) 66.5% Masatoshi Kurata (LDP – Kōmeitō) 31.5% |
| Shizuoka 7 | Satsuki Katayama | LDP | Defeated | Minoru Kiuchi (I) 52.1% Takeshi Saiki (DPJ) 25.4% |
| Shizuoka 8 | Ryū Shionoya | LDP | Defeated Won PR seat | Susumu Saitō (DPJ) 48.9% Ryū Shionoya (LDP) 45.4% |
| Aichi 1 | Vacant (last held by Takashi Kawamura) | – (DPJ) | DPJ pickup/hold | Yūko Satō (DPJ) 54.4% Yōsuke Shinoda (LDP – Kōmeitō) 35.0% |
| Aichi 2 | Motohisa Furukawa | DPJ | Reelected | Motohisa Furukawa (DPJ) 66.6% Misako Miyahara (LDP – Kōmeitō) 23.9% |
| Aichi 3 | Shōichi Kondō | DPJ | Reelected | Shōichi Kondō (DPJ) 62.2% Tatsuhari Miwatari (LDP – Kōmeitō) 27.8% |
| Aichi 4 | Yoshio Maki | DPJ | Reelected | Yoshio Maki (DPJ) 57.3% Makiko Fujino (LDP – Kōmeitō) 28.5% |
| Aichi 5 | Takahide Kimura | LDP | Retired DPJ pickup | Hirotaka Akamatsu (DPJ) 62.0% Mutsumi Teranishi (LDP – Kōmeitō) 34.9% |
| Aichi 6 | Hideki Niwa | LDP | Defeated | Yoshihiro Ishida (DPJ) 58.9% Hideki Niwa (LDP – Kōmeitō) 35.9% |
| Aichi 7 | Junji Suzuki | LDP | Defeated | Shiori Yamao (DPJ) 61.1% Junji Suzuki (LDP – Kōmeitō) 36.5% |
| Aichi 8 | Tadahiko Itō | LDP | Defeated | Yutaka Banno (DPJ) 60.2% Tadahiko Itō (LDP – Kōmeitō) 38.1% |
| Aichi 9 | Toshiki Kaifu | LDP | Defeated | Mitsunori Okamoto (DPJ) 62.4% Toshiki Kaifu (LDP – Kōmeitō) 34.7% |
| Aichi 10 | Tetsuma Esaki | LDP | Defeated | Kazumi Sugimoto (DPJ) 60.7% Tetsuma Esaki (LDP – Kōmeitō) 36.5% |
| Aichi 11 | Shin'ichirō Furumoto | DPJ | Reelected | Shin'ichirō Furumoto (DPJ) 64.0% Masaki Doi (LDP – Kōmeitō) 33.0% |
| Aichi 12 | Seiken Sugiura | LDP | Defeated | Yasuhiro Nakane (DPJ) 55.4% Seiken Sugiura (LDP – Kōmeitō) 37.4% |
| Aichi 13 | Hideaki Ōmura | LDP | Defeated Won PR seat | Kensuke Ōnishi (DPJ) 53.8% Hideaki Ōmura (LDP) 44.8% |
| Aichi 14 | Katsumasa Suzuki | DPJ | Reelected | Katsumasa Suzuki (DPJ) 60.7% Motoshi Sugita (LDP – Kōmeitō) 36.6% |
| Aichi 15 | Akihiko Yamamoto | LDP | Defeated | Kazuyoshi Morimoto (DPJ) 52.9% Akihiko Yamamoto (LDP – Kōmeitō) 39.5% |
| Mie 1 | Jirō Kawasaki | LDP | Defeated Won PR seat | Hiroshi Nakai (DPJ) 53.5% Jirō Kawasaki (LDP) 44.5% |
| Mie 2 | Masaharu Nakagawa | DPJ | Reelected | Masaharu Nakagawa (DPJ) 61.8% Eikei Suzuki (LDP – Kōmeitō) 32.0% |
| Mie 3 | Katsuya Okada | DPJ | Reelected | Katsuya Okada (DPJ) 72.2% Kōichi Hirata (LDP – Kōmeitō) 26.1% |
| Mie 4 | Norihisa Tamura | LDP | Defeated Won PR seat | Tetsuo Morimoto (DPJ) 50.4% Norihisa Tamura (LDP) 48.5% |
| Mie 5 | Norio Mitsuya | LDP | Reelected | Norio Mitsuya (LDP) 49.9% Daisuke Fujita (DPJ) 48.6% |
| Tōkai district results total: LDP 3 – DPJ 29 – I 1 |||||
Note that due to undernomination and disqualifications of PR candidates concurrently running in a district but failing to obtain one tenth of the district vote, one seat in Tōkai were reassigned from the original election result d'Hondt distribution; the number of seats each party would have received under the original distribution is given in parentheses.
PR results in the Tōkai block (21 seats) :
| LDP: 2,182,422 votes (26.1%), 6 seats | LDP: 2,182,422 votes (26.1%), 6 seats | DPJ: 3,864,328 votes (46.3%), (11→)12 seats | DPJ: 3,864,328 votes (46.3%), (11→)12 seats | Kōmeitō: 891,158 votes (10.7%), 2 seats | Kōmeitō: 891,158 votes (10.7%), 2 seats | JCP: 486,974 votes (5.8%), 1 seat | JCP: 486,974 votes (5.8%), 1 seat |
| Candidate | Status | Candidate | Status | Candidate | Status | Candidate | Status |
| Norihisa Tamura | Elected | Daisuke Fujita | Elected | Chikara Sakaguchi | Elected | Kenshō Sasaki | Elected |
| Ryū Shionoya | Elected | Masato Imai | Elected | Yoshinori Ōguchi | Elected | Yukiko Seko | – |
| Seiko Noda | Elected | Ben Hashimoto | Elected | Wataru Itō | – | 5 more candidates | 5 more candidates |
| Keiji Furuya | Elected | Takeshi Saiki | Elected | 2 more candidates | 2 more candidates | – | – |
| Hideaki Ōmura | Elected Resigned in 2011 | Tamiko Kasahara | Elected | YP: 404,411 votes (4.8%), (1→)no seat | YP: 404,411 votes (4.8%), (1→)no seat | SDP: 264,957 votes (3.2%), no seat | SDP: 264,957 votes (3.2%), no seat |
| Jirō Kawasaki | Elected | Tadashi Kanamori | Elected | 1 disqualified candidate | 1 disqualified candidate | 2 candidates | 2 candidates |
| Yoshio Mochizuki | Elected in 2011 | Ryōji Yamada | Elected | PNP: 130,212 votes (1.6%), no seat | PNP: 130,212 votes (1.6%), no seat | NPN: 72,485 votes (0.9%), no seat | NPN: 72,485 votes (0.9%), no seat |
| Yōko Kamikawa | – | Tsunehiko Yoshida | Elected | 2 candidates | 2 candidates | 1 candidate | 1 candidate |
| Akihiko Yamamoto | – | Nobuaki Miwa | Elected | HRP: 57,222 votes (0.7%), no seat | HRP: 57,222 votes (0.7%), no seat | – | – |
| 18 more candidates | 18 more candidates | Masae Kobayashi | Elected | 5 candidates | 5 candidates | | – | – |
| – | – | Masahiro Ōyama | Elected | – | – | – | – |
| – | – | Kayoko Isogai | Elected | – | – | – | – |

## Kinki

District results in the Kinki block :
| District | Incumbent | Party | Status | Results (only winner & runner-up) |
| Shiga 1 | Ken'ichirō Ueno | LDP | Defeated | Tatsuo Kawabata (DPJ) 51.9% Ken'ichirō Ueno (LDP – Kōmeitō) 37.9% |
| Shiga 2 | Issei Tajima | DPJ | Reelected | Issei Tajima (DPJ) 61.0% Yūji Fujii (LDP – Kōmeitō) 37.2% |
| Shiga 3 | Taizō Mikazuki | DPJ | Reelected | Taizō Mikazuki (DPJ) 60.8% Osamu Uno (LDP – Kōmeitō) 32.3% |
| Shiga 4 | Mineichi Iwanaga | LDP | Retired DPJ pickup | Tenzō Okumura (DPJ) 57.0% Tatsuya Mutō (LDP – Kōmeitō) 30.7% |
| Kyōto 1 | Bunmei Ibuki | LDP | Defeated Won PR seat | Tomoyuki Taira (DPJ) 43.0% Bunmei Ibuki (LDP) 33.3% |
| Kyōto 2 | Seiji Maehara | DPJ | Reelected | Seiji Maehara (DPJ) 57.5% Tomohiro Yamamoto (LDP – Kōmeitō) 24.3% |
| Kyōto 3 | Kenta Izumi | DPJ | Reelected | Kenta Izumi (DPJ) 54.6% Kōichirō Shimizu (LDP – Kōmeitō) 30.5% |
| Kyōto 4 | Yasuhiro Nakagawa | LDP | Defeated | Keirō Kitagawa (DPJ) 41.2% Hideo Tanaka (I) 33.5% |
| Kyōto 5 | Sadakazu Tanigaki | LDP | Reelected | Sadakazu Tanigaki (LDP) 46.5% Mai Ohara (DPJ) 42.8% |
| Kyōto 6 | Kazunori Yamanoi | DPJ | Reelected | Kazunori Yamanoi (DPJ) 57.4% Kyōko Izawa (LDP – Kōmeitō) 30.0% |
| Ōsaka 1 | Kōki Chūma | LDP | Defeated | Atsushi Kumada (DPJ) 50.8% Kōki Chūma (LDP – Kōmeitō) 33.9% |
| Ōsaka 2 | Shika Kawajō | LDP | Defeated | Hitoshi Hagihara (DPJ) 40.1% Akira Satō (I) 31.8% |
| Ōsaka 3 | Masahiro Tabata | Kōmeitō | Defeated | Masazumi Nakajima (DPJ) 44.7% Masahiro Tabata (Kōmeitō – LDP, JRP) 39.6% |
| Ōsaka 4 | Yasuhide Nakayama | LDP | Defeated | Osamu Yoshida (DPJ) 40.1% Yasuhide Nakayama (LDP – Kōmeitō) 37.0% |
| Ōsaka 5 | Takayoshi Taniguchi | Kōmeitō | Defeated | Tetsuo Inami (DPJ) 46.7% Takayoshi Taniguchi (Kōmeitō – LDP, JRP) 37.6% |
| Ōsaka 6 | Yutaka Fukushima | Kōmeitō | Defeated | Fumiyoshi Murakami (DPJ) 43.3% Yutaka Fukushima (Kōmeitō – LDP, JRP) 42.6% |
| Ōsaka 7 | Naomi Tokashiki | LDP | Defeated | Osamu Fujimura (DPJ) 52.9% Naomi Tokashiki (LDP – Kōmeitō) 37.0% |
| Ōsaka 8 | Takashi Ōtsuka | LDP | Defeated | Kansei Nakano (DPJ) 53.3% Takashi Ōtsuka (LDP – Kōmeitō) 35.9% |
| Ōsaka 9 | Kenji Harada | LDP | Defeated | Nobumori Ōtani (DPJ) 51.0% Kenji Harada (LDP – Kōmeitō) 33.2% |
| Ōsaka 10 | Kenta Matsunami | LDP | Defeated Won PR seat | Kiyomi Tsujimoto (SDP) 50.5% Kenta Matsunami (LDP) 39.2% |
| Ōsaka 11 | Hirofumi Hirano | DPJ | Reelected | Hirofumi Hirano (DPJ) 59.5% Nobuko Iwaki (LDP) 26.8% |
| Ōsaka 12 | Tomokatsu Kitagawa | LDP | Defeated | Shinji Tarutoko (DPJ) 53.2% Tomokatsu Kitagawa (LDP – Kōmeitō) 36.1% |
| Ōsaka 13 | Akira Nishino | LDP | Reelected | Akira Nishino (LDP) 43.5% Junko Shiraishi (PNP – DPJ, SDP, NPN) 36.5% |
| Ōsaka 14 | Takashi Tanihata | LDP | Defeated Won PR seat | Takashi Nagao (DPJ) 48.4% Takashi Tanihata (LDP) 37.1% |
| Ōsaka 15 | Naokazu Takemoto | LDP | Defeated Won PR seat | Kei Ōtani (DPJ) 46.8% Naokazu Takemoto (LDP) 40.8% |
| Ōsaka 16 | Kazuo Kitagawa | Kōmeitō | Defeated | Hiroyuki Moriyama (DPJ) 48.0% Kazuo Kitagawa (Kōmeitō – LDP, JRP) 40.6% |
| Ōsaka 17 | Nobuko Okashita | LDP | Defeated | Megumu Tsuji (DPJ) 43.1% Nobuko Okashita (LDP – Kōmeitō) 30.3% |
| Ōsaka 18 | Tarō Nakayama | LDP | Defeated | Osamu Nakagawa (DPJ) 48.6% Tarō Nakayama (LDP – Kōmeitō) 38.4% |
| Ōsaka 19 | Takashi Nagayasu | DPJ | Reelected | Takashi Nagayasu (DPJ) 55.6% Kenshirō Matsunami (LDP – Kōmeitō) 35.7% |
| Hyōgo 1 | Masahito Moriyama | LDP | Defeated | Masae Ido (DPJ) 48.6% Masahito Moriyama (LDP – Kōmeitō) 32.3% |
| Hyōgo 2 | Kazuyoshi Akaba | Kōmeitō | Defeated | Kōichi Mukoyama (DPJ) 48.9% Kazuyoshi Akaba (Kōmeitō – LDP, JRP) 38.9% |
| Hyōgo 3 | Yoshihiro Seki | LDP | Defeated | Ryūichi Doi (DPJ) 50.0% Yoshihiro Seki (LDP – Kōmeitō) 33.1% |
| Hyōgo 4 | Kiichi Inoue | LDP | Defeated | Shōichi Takahashi (DPJ) 51.6% Kiichi Inoue (LDP – Kōmeitō) 37.3% |
| Hyōgo 5 | Kōichi Tani | LDP | Defeated Won PR seat | Yasuhiro Kajiwara (DPJ) 55.0% Kōichi Tani (LDP) 42.2% |
| Hyōgo 6 | Tsukasa Kobiki | LDP | Defeated | Kōichirō Ichimura (DPJ) 55.6% Tsukasa Kobiki (LDP – Kōmeitō) 33.4% |
| Hyōgo 7 | Shigeo Ōmae | LDP | Defeated | Toshirō Ishii (DPJ) 58.6% Shigeo Ōmae (LDP – Kōmeitō) 30.2% |
| Hyōgo 8 | Tetsuzō Fuyushiba | Kōmeitō | Defeated | Yasuo Tanaka (NPN) 42.2% Tetsuzō Fuyushiba (Kōmeitō – LDP, JRP) 41.3% |
| Hyōgo 9 | Yasutoshi Nishimura | LDP | Reelected | Yasutoshi Nishimura (LDP) 60.6% Ichizō Miyamoto (PNP – DPJ) 34.0% |
| Hyōgo 10 | Kisaburō Tokai | LDP | Defeated | Yasuhiro Okada (DPJ) 58.0% Kisaburō Tokai (LDP – Kōmeitō) 40.4% |
| Hyōgo 11 | Tōru Toida | LDP | Defeated | Takeaki Matsumoto (DPJ) 61.3% Tōru Toida (LDP – Kōmeitō) 36.2% |
| Hyōgo 12 | Saburō Kōmoto | LDP | Defeated | Tsuyoshi Yamaguchi (DPJ) 55.9% Saburō Kōmoto (LDP – Kōmeitō) 42.6% |
| Nara 1 | Sumio Mabuchi | DPJ | Reelected | Sumio Mabuchi (DPJ) 60.7% Masahiro Morioka (LDP – Kōmeitō) 30.9% |
| Nara 2 | Sanae Takaichi | LDP | Defeated Won PR seat | Makoto Taki (DPJ) 46.5% Sanae Takaichi (LDP – Kōmeitō) 44.7% |
| Nara 3 | Shinsuke Okuno | LDP | Defeated | Masahige Yoshikawa (DPJ) 54.7% Shinsuke Okuno (LDP – Kōmeitō) 37.0% |
| Nara 4 | Ryōtarō Tanose | LDP | Reelected | Ryōtarō Tanose (LDP) 49.7% Takanori Ōnishi (DPJ) 48.7% |
| Wakayama 1 | Tatsuya Tanimoto | LDP | Defeated | Shūhei Kishimoto (DPJ) 58.1% Tatsuya Tanimoto (LDP – Kōmeitō) 34.9% |
| Wakayama 2 | Masatoshi Ishida | LDP | Defeated Won PR seat | Naoto Sakaguchi (DPJ) 54.8% Masatoshi Ishida (LDP) 43.4% |
| Wakayama 3 | Toshihiro Nikai | LDP | Reelected | Toshihiro Nikai (LDP) 52.1% Kimiyoshi Tamaki (DPJ) 45.4% |
| Kinki district results total: LDP 5 – DPJ 41, SDP 1, PNP 1 |||||
Note that due to undernomination and disqualifications of PR candidates concurrently running in a district but failing to obtain one tenth of the district vote, several seats in Kinki were reassigned from the original d'Hondt distribution according to vote shares; the number of seats each party would have received under the original distribution is given in parentheses.
PR results in the Kinki block (29 seats) :
| LDP: 2,592,451 votes (23.2%), (7→)9 seats | LDP: 2,592,451 votes (23.2%), (7→)9 seats | DPJ: 4,733,415 votes (42.4%), (13→)11 seats | DPJ: 4,733,415 votes (42.4%), (13→)11 seats | Kōmeitō: 1,449,170 votes (13.0%), (4→)5 seats | Kōmeitō: 1,449,170 votes (13.0%), (4→)5 seats | JCP: 1,067,443 votes (9.6%), 3 seats | JCP: 1,067,443 votes (9.6%), 3 seats |
| Candidate | Status | Candidate | Status | Candidate | Status | Candidate | Status |
| Mitsue Kondō | Elected | Takanori Ōnishi | Elected | Yasuko Ikenobō | Elected | Keiji Kokuta | Elected |
| Takuji Yanagimoto | Elected | Mai Ohara | Elected | Hiroyoshi Nishi | Elected | Hidekatsu Yoshii | Elected |
| Sanae Takaichi | Elected | Kimiyoshi Tamaki | Elected | Shigeki Satō | Elected | Takeshi Miyamoto | Elected |
| Naokazu Takemoto | Elected | Hideko Muroi | Elected | Yuzuru Takeuchi | Elected | Keiko Seto | – |
| Masatoshi Ishida | Elected | Sadatoshi Kumagai | Elected | Masao Akamatsu | Elected | 2 more qualified candidates | 2 more qualified candidates |
| Kenta Matsunami | Elected | Hiroshi Hamamoto | Elected | Mitsutomo Sakiyama | – | – | – |
| Bunmei Ibuki | Elected | Yoshihiko Watanabe | Elected | 1 more candidate | 1 more candidate | | – | – |
| Kōichi Tani | Elected | Mitsue Kawakami | Elected Resigned in 2010 | YP: 465,591 votes (4.2%), (1→)0 seat | YP: 465,591 votes (4.2%), (1→)0 seat | SDP: 411,092 votes (3.7%), 1 seat | SDP: 411,092 votes (3.7%), 1 seat |
| Takashi Tanihata | Elected | Hirotaka Matsuoka | Elected | Kōichi Yoshino | DQ | Banko Ichiki | DQ |
| Saburō Kōmoto | – | Juntarō Toyoda | Elected | no more candidates | no more candidates | Takakage Fujita | DQ |
| Ken'ichirō Ueno | – | Toshikazu Higuchi | Elected | – | – | Ryōichi Hattori | Elected |
| 29 more candidates | 29 more candidates | no more candidates (1 vacant seat since 2010) | no more candidates (1 vacant seat since 2010) | – | – | no more candidates | no more candidates |
| PNP: 169,380 votes (1.5%), no seat | PNP: 169,380 votes (1.5%), no seat | NPN: 133,708 votes (1.2%), no seat | NPN: 133,708 votes (1.2%), no seat | HRP: 80,529 votes (0.7%), no seat | HRP: 80,529 votes (0.7%), no seat | JRP: 58,141 votes (0.5%), no seat | JRP: 58,141 votes (0.5%), no seat |
| 2 candidates | 2 candidates | 1 candidate | 1 candidate | 7 candidates | 7 candidates | 1 candidate | 1 candidate |

## Chūgoku

District results in the Chūgoku block :
| District | Incumbent | Party | Status | Results (only winner & runner-up) |
| Tottori 1 | Shigeru Ishiba | LDP | Reelected | Shigeru Ishiba (LDP) 62.0% Yasuaki Okuda (DPJ – PNP) 33.3% |
| Tottori 2 | Ryōsei Akazawa | LDP | Reelected | Ryōsei Akazawa (LDP) 49.6% Shunji Yuhara (DPJ) 49.2% |
| Shimane 1 | Hiroyuki Hosoda | LDP | Reelected | Hiroyuki Hosoda (LDP) 57.2% Hisaaki Komuro (DPJ) 37.7% |
| Shimane 2 | Wataru Takeshita | LDP | Reelected | Wataru Takeshita (LDP) 54.9% Hisaoki Kamei (PNP – DPJ, SDP) 43.9% |
| Okayama 1 | Ichirō Aisawa | LDP | Reelected | Ichirō Aisawa (LDP) 48.3% Takashi Takai (DPJ) 46.5% |
| Okayama 2 | Keisuke Tsumura | DPJ | Reelected | Keisuke Tsumura (DPJ) 52.9% Seiji Hagiwara (LDP – Kōmeitō) 33.2% |
| Okayama 3 | Takeo Hiranuma | I | Reelected | Takeo Hiranuma (I) 46.6% Keito Nishimura (DPJ) 26.5% |
| Okayama 4 | Michiyoshi Yunoki | DPJ | Reelected | Michiyoshi Yunoki (DPJ) 57.0% Gaku Hashimoto (LDP – Kōmeitō) 41.3% |
| Okayama 5 | Yoshitaka Murata | LDP | Retired (Moved to PR) LDP hold | Katsunobu Katō (LDP) 53.1% Hiroki Hanasaki (DPJ) 45.4% |
| Hiroshima 1 | Fumio Kishida | LDP | Reelected | Fumio Kishida (LDP) 47.3% Hiroshi Sugekawa (DPJ) 43.4% |
| Hiroshima 2 | Hiroshi Hiraguchi | LDP | Defeated | Daisuke Matsumoto (DPJ) 56.3% Hiroshi Hiraguchi (LDP – Kōmeitō) 41.6% |
| Hiroshima 3 | Katsuyuki Kawai | LDP | Retired (Moved to PR) DPJ pickup | Hiroaki Hashimoto (DPJ) 56.8% Yoshitaka Masuhara (LDP – Kōmeitō) 40.7% |
| Hiroshima 4 | Hidenao Nakagawa | LDP | Defeated Won PR seat | Seiki Soramoto (DPJ) 50.3% Hidenao Nakagawa (LDP) 47.8% |
| Hiroshima 5 | Minoru Terada | LDP | Defeated | Mitsuo Mitani (DPJ) 50.9% Minoru Terada (LDP – Kōmeitō) 47.7% |
| Hiroshima 6 | Shizuka Kamei | PNP | Reelected | Shizuka Kamei (PNP) 60.2% Toshifumi Kojima (LDP – Kōmeitō) 30.6% |
| Hiroshima 7 | Yōichi Miyazawa | LDP | Defeated | Takashi Wada (DPJ) 53.7% Yōichi Miyazawa (LDP – Kōmeitō) 44.7% |
| Yamaguchi 1 | Masahiko Kōmura | LDP | Reelected | Masahiko Kōmura (LDP) 57.0% Tsutomu Takamura (DPJ) 37.8% |
| Yamaguchi 2 | Hideo Hiraoka | DPJ | Reelected | Hideo Hiraoka (DPJ) 51.7% Shigetarō Yamamoto (LDP – Kōmeitō) 46.5% |
| Yamaguchi 3 | Takeo Kawamura | LDP | Reelected | Takeo Kawamura (LDP) 60.1% Noboru Miura (DPJ – PNP) 38.3% |
| Yamaguchi 4 | Shinzō Abe | LDP | Reelected | Shinzō Abe (LDP) 64.3% Takako Tokura (DPJ – PNP) 31.1% |
| Chūgoku district results total: LDP 10 – DPJ 8, PNP 1 – I 1 |||||
PR results in the Chūgoku block (11 seats) :
| LDP: 1,388,451 votes (32.4%), 4 seats | LDP: 1,388,451 votes (32.4%), 4 seats | DPJ: 1,704,242 votes (39.7%), 6 seats | DPJ: 1,704,242 votes (39.7%), 6 seats | Kōmeitō: 555,552 votes (13.0%), 1 seat | Kōmeitō: 555,552 votes (13.0%), 1 seat | JCP: 244,761 votes (5.7%), no seat | JCP: 244,761 votes (5.7%), no seat |
| Candidate | Status | Candidate | Status | Candidate | Status | 7 candidates | 7 candidates |
| Toshiko Abe | Elected | Shunji Yuhara | Elected | Tetsuo Saitō | Elected | – | – |
| Yoshitaka Murata | Elected | Takashi Takai | Elected | Keigo Masuya | – | – | – |
| Katsuyuki Kawai | Elected | Hiroshi Sugekawa | Elected | 1 more candidate | 1 more candidate | | – | – |
| Hidenao Nakagawa | Elected | Hiroki Hanasaki | Elected | PNP: 208,208 votes (4.9%), no seat | PNP: 208,208 votes (4.9%), no seat | SDP: 156,291 votes (3.6%), no seat | SDP: 156,291 votes (3.6%), no seat |
| Minoru Terada | – | Tsutomu Takamura | Elected Resigned in 2012 | 3 candidates | 3 candidates | 1 candidate | 1 candidate |
| Shigetarō Yamamoto | – | Hisaaki Komuro | Elected | HRP: 32,319 votes (0.8%), no seat | HRP: 32,319 votes (0.8%), no seat | – | – |
| 9 more candidates | 9 more candidates | Noboru Miura | Elected in 2012 | 3 candidates | 3 candidates | | – | – |
| – | – | Keito Nishimura | – | – | – | – | – |

## Shikoku

District results in the Shikoku block :
| District | Incumbent | Party | Status | Results (only winner & runner-up) |
| Tokushima 1 | Yoshito Sengoku | DPJ | Reelected | Yoshito Sengoku (DPJ) 56.2% Yoshirō Okamoto (LDP – Kōmeitō) 29.1% |
| Tokushima 2 | Shun'ichi Yamaguchi | LDP | Defeated Won PR seat | Miho Takai (DPJ) 54.7% Shun'ichi Yamaguchi (LDP) 43.9% |
| Tokushima 3 | Masazumi Gotōda | LDP | Reelected | Masazumi Gotōda (LDP) 49.8% Hirobumi Niki (DPJ) 49.0% |
| Kagawa 1 | Takuya Hirai | LDP | Defeated Won PR seat | Jun'ya Ogawa (DPJ) 52.2% Takuya Hirai (LDP) 43.6% |
| Kagawa 2 | Yoshio Kimura | LDP | Defeated | Yūichirō Tamaki (DPJ) 57.2% Yoshio Kimura (LDP) 41.3% |
| Kagawa 3 | Yoshinori Ōno | LDP | Reelected | Yoshinori Ōno (LDP) 43.3% Haruhiko Maida (SDP – DPJ) 31.8% |
| Ehime 1 | Yasuhisa Shiozaki | LDP | Reelected | Yasuhisa Shiozaki (LDP) 48.6% Takako Nagae (DPJ) 47.6% |
| Ehime 2 | Seiichirō Murakami | LDP | Reelected | Seiichirō Murakami (LDP) 48.0% Tomoko Okahira (SDP – DPJ, PNP) 43.2% |
| Ehime 3 | Shin'ya Ono | LDP | Retired DPJ pickup | Yōichi Shiraishi (DPJ) 55.5% Tōru Shiraishi (LDP – Kōmeitō) 42.9% |
| Ehime 4 | Kōichi Yamamoto | LDP | Reelected | Kōichi Yamamoto (LDP) 39.5% Hideyuki Takahashi (DPJ) 35.5% |
| Kōchi 1 | Teru Fukui | LDP | Reelected | Teru Fukui (LDP) 32.5% Daijirō Hashimoto (I) 29.0% |
| Kōchi 2 | Gen Nakatani | LDP | Reelected | Gen Nakatani (LDP) 53.4% Kiyo Kusumoto (DPJ – PNP) 35.2% |
| Kōchi 3 | Yūji Yamamoto | LDP | Reelected | Yūji Yamamoto (LDP) 49.4% Tomoi Nakayama (DPJ – PNP) 43.0% |
| Shikoku district results total: LDP 8 – DPJ 5 |||||
PR results in the Shikoku block (6 seats) :
| LDP: 719,594 votes (32.0%), 2 seats | LDP: 719,594 votes (32.0%), 2 seats | DPJ: 973,038 votes (43.2%), 3 seats | DPJ: 973,038 votes (43.2%), 3 seats | Kōmeitō: 293,204 votes (13.0%), 1 seat | Kōmeitō: 293,204 votes (13.0%), 1 seat | JCP: 150,171 votes (6.7%), no seat | JCP: 150,171 votes (6.7%), no seat |
| Candidate | Status | Candidate | Status | Candidate | Status | 4 candidates | 4 candidates |
| Takuya Hirai | Elected | Hirobumi Niki | Elected | Noritoshi Ishida | Elected | SDP: 94,558 votes (4.2%), no seat | SDP: 94,558 votes (4.2%), no seat |
| Shun'ichi Yamaguchi | Elected | Takako Nagae | Elected | Hidehisa Ochiai | – | 2 candidates | 2 candidates |
| Tōru Shiraishi | – | Hideyuki Takahashi | Elected | no more candidates | no more candidates | HRP: 19,507 votes (0.9%), no seat | HRP: 19,507 votes (0.9%), no seat |
| Yoshio Kimura | – | Tomoi Nakayama | – | – | – | 4 candidates | 4 candidates |
| 5 more candidates | 5 more candidates | Kumiko Tamura | – | – | – | – | – |
| – | – | 3 more candidates | 3 more candidates | | – | – | – | – |

## Kyūshū

District results in the Kyūshū block :
| District | Incumbent | Party | Status | Results (only winner & runner-up) |
| Fukuoka 1 | Ryū Matsumoto | DPJ | Reelected | Ryū Matsumoto (DPJ) 52.8% Nobuhiko Endō (LDP) 37.9% |
| Fukuoka 2 | Taku Yamasaki | LDP | Defeated | Shūji Inatomi (DPJ) 56.0% Taku Yamasaki (LDP – Kōmeitō) 36.9% |
| Fukuoka 3 | Seiichi Ōta | LDP | Defeated | Kazue Fujita (DPJ) 52.8% Seiichi Ōta (LDP – Kōmeitō) 40.1% |
| Fukuoka 4 | Tomoyoshi Watanabe | LDP | Defeated | Takaaki Koga (DPJ) 51.7% Tomoyoshi Watanabe (LDP – Kōmeitō) 45.9% |
| Fukuoka 5 | Yoshiaki Harada | LDP | Defeated | Taizō Kusuda (DPJ) 53.1% Yoshiaki Harada (LDP – Kōmeitō) 45.0% |
| Fukuoka 6 | Kunio Hatoyama | LDP | Reelected | Kunio Hatoyama (LDP) 52.7% Issei Koga (DPJ) 45.6% |
| Fukuoka 7 | Makoto Koga | LDP | Reelected | Makoto Koga (LDP) 55.0% Kuniyoshi Noda (DPJ) 45.0% |
| Fukuoka 8 | Tarō Asō | LDP | Reelected | Tarō Asō (LDP) 62.2% Gōsei Yamamoto (DPJ) 36.2% |
| Fukuoka 9 | Asahiko Mihara | LDP | Defeated | Rintarō Okada (DPJ) 47.6% Asahiko Mihara (LDP – Kōmeitō) 42.6% |
| Fukuoka 10 | Kyōko Nishikawa | LDP | Defeated | Takashi Kii (DPJ) 48.1% Kyōko Nishikawa (LDP – Kōmeitō) 41.5% |
| Fukuoka 11 | Ryōta Takeda | LDP | Reelected | Ryōta Takeda (LDP) 57.4% Haruna Yamaguchi (SDP – DPJ) 33.1% |
| Saga 1 | Takamaro Fukuoka | LDP | Defeated | Kazuhiro Haraguchi (DPJ) 55.6% Takamaro Fukuoka (LDP – Kōmeitō) 43.5% |
| Saga 2 | Masahiro Imamura | LDP | Defeated Won PR seat | Hiroshi Ōgushi (DPJ) 51.4% Masahiro Imamura (LDP) 47.3% |
| Saga 3 | Kōsuke Hori | LDP | Reelected | Kōsuke Hori (LDP) 58.2% Eiji Yanase (SDP – DPJ) 18.9% |
| Nagasaki 1 | Yoshiaki Takaki | DPJ | Reelected | Yoshiaki Takaki (DPJ) 55.3% Tsutomu Tomioka (LDP – Kōmeitō) 37.4% |
| Nagasaki 2 | Fumio Kyūma | LDP | Defeated | Eriko Fukuda (DPJ) 50.4% Fumio Kyūma (LDP – Kōmeitō) 44.3% |
| Nagasaki 3 | Yaichi Tanigawa | LDP | Defeated Won PR seat | Masahiko Yamada (DPJ) 49.6% Yaichi Tanigawa (LDP) 48.4% |
| Nagasaki 4 | Seigo Kitamura | LDP | Defeated Won PR seat | Daisuke Miyajima (DPJ) 50.3% Seigo Kitamura (LDP) 48.0% |
| Kumamoto 1 | Yorihisa Matsuno | DPJ | Reelected | Yorihisa Matsuno (DPJ) 55.4% Minoru Kihara (LDP) 39.5% |
| Kumamoto 2 | Takeshi Noda | LDP | Retired (Moved to PR) DPJ pickup | Ken'ichirō Fukushima (DPJ) 50.4% Takeshi Hayashida (LDP – Kōmeitō) 48.0% |
| Kumamoto 3 | Tetsushi Sakamoto | LDP | Reelected | Tetsushi Sakamoto (LDP) 40.6% Hidetomo Gotō (DPJ) 37.3% |
| Kumamoto 4 | Hiroyuki Sonoda | LDP | Reelected | Hiroyuki Sonoda (LDP) 59.2% Shin'ichi Matsunaga (PNP – DPJ, SDP) 37.6% |
| Kumamoto 5 | Yasushi Kaneko | LDP | Reelected | Yasushi Kaneko (LDP) 55.1% Takatoshi Nakashima (SDP) 42.5% |
| Ōita 1 | Shūji Kira | DPJ | Reelected | Shūji Kira (DPJ) 58.9% Yōichi Anami (LDP – Kōmeitō) 33.6% |
| Ōita 2 | Seishirō Etō | LDP | Defeated Won PR seat | Yasumasa Shigeno (SDP) 50.1% Seishirō Etō (LDP) 47.9% |
| Ōita 3 | Takeshi Iwaya | LDP | Defeated Won PR seat | Katsuhiko Yokomitsu (DPJ) 51.0% Takeshi Iwaya (LDP) 47.5% |
| Miyazaki 1 | Nariaki Nakayama | LDP | Defeated | Hidesaburō Kawamura (I) 48.3% Nariaki Nakayama (LDP) 24.3% |
| Miyazaki 2 | Taku Etō | LDP | Reelected | Taku Etō (LDP) 56.9% Seiichirō Dōkyū (DPJ) 38.7% |
| Miyazaki 3 | Yoshihisa Furukawa | LDP | Reelected | Yoshihisa Furukawa (LDP) 67.4% Hidetoshi Matsumura (SDP – DPJ) 29.8% |
| Kagoshima 1 | Okiharu Yasuoka | LDP | Defeated | Hiroshi Kawauchi (DPJ) 53.2% Okiharu Yasuoka (LDP – Kōmeitō) 42.7% |
| Kagoshima 2 | Takeshi Tokuda | LDP | Reelected | Takeshi Tokuda (LDP) 55.7% Akashi Uchikoshi (DPJ) 43.2% |
| Kagoshima 3 | Kazuaki Miyaji | LDP | Defeated | Tadahiro Matsushita (PNP) 56.5% Kazuaki Miyaji (LDP – Kōmeitō) 41.6% |
| Kagoshima 4 | Yasuhiro Ozato | LDP | Reelected | Yasuhiro Ozato (LDP) 50.1% Inao Minayoshi (DPJ) 48.7% |
| Kagoshima 5 | Hiroshi Moriyama | LDP | Reelected | Hiroshi Moriyama (LDP) 61.1% Shinsuke Amiya (DPJ) 37.6% |
| Okinawa 1 | Mikio Shimoji | PNP | Reelected | Mikio Shimoji (PNP) 46.5% Kōnosuke Kokuba (LDP – Kōmeitō) 38.0% |
| Okinawa 2 | Kantoku Teruya | SDP | Reelected | Kantoku Teruya (SDP) 61.1% Osamu Ashitomi (LDP – Kōmeitō) 36.5% |
| Okinawa 3 | Chiken Kakazu | LDP | Defeated | Denī Tamaki (DPJ) 48.7% Chiken Kakazu (LDP – Kōmeitō) 23.7% |
| Okinawa 4 | Kōsaburō Nishime | LDP | Defeated | Chōbin Zukeran (DPJ) 54.7% Kōsaburō Nishime (LDP – Kōmeitō) 43.7% |
| Kyūshū district results total: LDP 13 – DPJ 20, SDP 2, PNP 2 – I 1 |||||
PR results in the Kyūshū block (21 seats) :
| LDP: 2,352,372 votes (29.2%), 7 seats | LDP: 2,352,372 votes (29.2%), 7 seats | DPJ: 3,073,035 votes (38.1%), 9 seats | DPJ: 3,073,035 votes (38.1%), 9 seats | Kōmeitō: 1,225,505 votes (15.2%), 3 seats | Kōmeitō: 1,225,505 votes (15.2%), 3 seats | SDP: 480,257 votes (6.0%), 1 seat | SDP: 480,257 votes (6.0%), 1 seat |
| Candidate | Status | Candidate | Status | Candidate | Status | Candidate | Status |
| Takeshi Noda | Elected | Inao Minayoshi | Elected | Takenori Kanzaki | Elected Resigned in 2010 | Takatoshi Nakashima | Elected |
| Kōzō Yamamoto | Elected | Hidetomo Gotō | Elected Resigned in 2010 | Junji Higashi | Elected | Haruna Yamaguchi | – |
| Yaichi Tanigawa | Elected | Issei Koga | Elected | Yasuyuki Eda | Elected | 3 more candidates | 3 more candidates |
| Seishirō Etō | Elected | Kuniyoshi Noda | Elected | Kiyohiko Tōyama | Elected in 2010 | JCP: 425,276 votes (5.3%), 1 seat | JCP: 425,276 votes (5.3%), 1 seat |
| Seigo Kitamura | Elected | Akashi Uchikoshi | Elected | Masakazu Hamachi | – | Seiken Akamine | Elected |
| Takeshi Iwaya | Elected | Seiichirō Dōkyū | Elected | 1 more candidate | 1 more candidate | Takaaki Tamura | – |
| Masahiro Imamura | Elected | Shinsuke Amiya | Elected | – | – | 9 more candidates | 9 more candidates |
| Asahiko Mihara | – | Gōsei Yamamoto | Elected | YP: 271,466 votes (3.4%), no seat | YP: 271,466 votes (3.4%), no seat | PNP: 183,242 votes (2.3%), no seat | PNP: 183,242 votes (2.3%), no seat |
| Tomoyoshi Watanabe | – | Takihiro Kawagoe | Elected | 1 candidate | 1 candidate | 2 candidates | 2 candidates |
| 16 more candidates | 16 more candidates | Daisuke Nakaya | Elected in 2010 | HRP: 54,231 votes (0.7%), no seat | HRP: 54,231 votes (0.7%), no seat | – | – |
| – | – | no more candidates | no more candidates | 5 candidates | 5 candidates | | – | – |