Results of the 2012 Japanese general election explained

Country:	Japan
Election Date:	16 December 2012
Next Election:	2014
Seats For Election:	All 480 seats in the House of Representatives
Majority Seats:	241
Nopercentage:	yes
Party1:	Liberal Democratic Party (Japan)
Seats1:	294
Last Election1:	119
Party2:	Japan Restoration Party
Seats2:	54
Last Election2:	New
Party3:	Democratic Party (Japan, 1998)
Seats3:	57
Last Election3:	308
Party4:	Komeito
Seats4:	31
Last Election4:	21
Party5:	Your Party
Seats5:	18
Last Election5:	5
Party6:	Japanese Communist Party
Seats6:	8
Last Election6:	9
Party7:	Tomorrow Party of Japan
Seats7:	9
Last Election7:	New
Party8:	Social Democratic Party (Japan)
Seats8:	2
Last Election8:	7
Party9:	New Party Daichi
Seats9:	1
Last Election9:	1
Party10:	People's New Party
Seats10:	1
Last Election10:	3
Party11:	Independents
Leader11:	–
Seats11:	5
Last Election11:	6
Module:	Embed: yes Election Name: Constituency seats Seats For Election: All 300 seats Turnout: 59.32% (9.89pp) Noleader: yes Party1: Liberal Democratic Party (Japan) Percentage1: 43.01 Seats1: 237 Last Election1: 64 Party3: Democratic Party (Japan, 1998) Percentage3: 22.81 Seats3: 27 Last Election3: 221 Party2: Japan Restoration Party Percentage2: 11.64 Seats2: 14 Last Election2: New Party7: Tomorrow Party of Japan Percentage7: 5.02 Seats7: 2 Last Election7: New Party5: Your Party Percentage5: 4.71 Seats5: 4 Last Election5: 2 Party4: Komeito Percentage4: 1.49 Seats4: 9 Last Election4: 0 Party8: Social Democratic Party (Japan) Percentage8: 0.76 Seats8: 1 Last Election8: 3 Party10: People's New Party Percentage10: 0.20 Seats10: 1 Last Election10: 3 Party11: Independents Leader11: – Percentage11: 1.69 Seats11: 5 Last Election11: 6 Module: Embed: yes Election Name: Proportional seats Seats For Election: All 180 seats Turnout: 59.31% (9.88pp) Noleader: yes Party1: Liberal Democratic Party (Japan) Percentage1: 27.62 Seats1: 57 Last Election1: 55 Party2: Japan Restoration Party Percentage2: 20.38 Seats2: 40 Last Election2: New Party3: Democratic Party (Japan, 1998) Percentage3: 16.00 Seats3: 30 Last Election3: 87 Party4: Komeito Percentage4: 11.83 Seats4: 22 Last Election4: 21 Party5: Your Party Percentage5: 8.72 Seats5: 14 Last Election5: 3 Party6: Japanese Communist Party Percentage6: 6.13 Seats6: 8 Last Election6: 9 Party7: Tomorrow Party of Japan Percentage7: 5.69 Seats7: 7 Last Election7: New Party8: Social Democratic Party (Japan) Percentage8: 2.36 Seats8: 1 Last Election8: 4 Party9: New Party Daichi Percentage9: 0.58 Seats9: 1 Last Election9: 1 Map: 2012 JAPAN GENERAL ELECTION, winner vote share.svg Prime Minister Before Party: Democratic Party (Japan, 1998) After Party: Liberal Democratic Party (Japan)

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			PR "blocks"
		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			DPJ	Defeated Won PR Seat		Toshimitsu Funahashi (LDP – NK) 31.1% Takahiro Yokomichi (DPJ – PNP) 28.9%
Hokkaidō 2			DPJ	Defeated		Takamori Yoshikawa (LDP – NK) 35.0% Wakio Mitsui (DPJ – PNP) 23.2%
Hokkaidō 3			DPJ	Defeated Won PR seat		Hirohisa Takagi (LDP – NK) 36.9% Satoshi Arai (DPJ – PNP) 27.0%
Hokkaidō 4			DPJ	Defeated		Hiroyuki Nakamura (LDP – NK) 44.2% Yoshio Hachiro (DPJ – PNP) 29.6%
Hokkaidō 5			LDP	Reelected	Nobutaka Machimura (LDP – NK) 48.6% Shigeyuki Nakamae (DPJ) 26.1%
Hokkaidō 6			DPJ	Defeated		Hiroshi Imazu (LDP – NK) 42.9% Takahiro Sasaki (DPJ – PNP) 28.9% Takanobu Azumi (YP – JRP) 20.3%
Hokkaidō 7			LDP	Reelected	Yoshitaka Itō (LDP – NK) 47.2% Takako Suzuki (NPD – TPJ) 33.1%
Hokkaidō 8			DPJ	Defeated		Kazuo Maeda (LDP – NK) 47.5% Seiji Ōsaka (DPJ – PNP) 34.1%
Hokkaidō 9			DPJ	Retired LDP pickup		Manabu Horii (LDP – NK) 55.2% Tatsumaru Yamaoka (DPJ – PNP) 28.1%
Hokkaidō 10			DPJ	Defeated		Hisashi Inatsu (NK – LDP) 43.1% Tadamasa Kodaira (DPJ – PNP) 30.9%
Hokkaidō 11		NPD	Defeated Won PR seat		Yūko Nakagawa (LDP – NK) 51.0% Tomohiro Ishikawa (NPD – TPJ) 41.2%
Hokkaidō 12		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		Votes	Pct.	Seats	Elected candidates
	Total	Net
	LDP	15	4	692,304	26.4%	3			Shigeaki Katsunuma
	DPJ	11	11	477,356	18.2%	2			–
NPD	7	7	346,848	13.2%	1		–
JRP	4	4	333,760	12.7%	1		–
	NK	2	2	289,011	11.0%	1		–
	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		TPJ	Defeated		Jun Tsushima (LDP – NK) 40.5% Sekio Masuta (JRP) 26.2%
Aomori 2			LDP	Reelected	Akinori Eto (LDP – NK) 65.2% Tomonobu Nakamura (DPJ) 15.0%
Aomori 3			LDP	Reelected	Tadamori Ōshima (LDP – NK) 53.7% Masayo Tanabu (DPJ) 33.1%
Aomori 4			LDP	Reelected	Tarō Kimura (LDP – NK) 66.5% Kyōichi Tsushima (DPJ – PNP) 22.3%
Iwate 1			DPJ	Reelected	Takeshi Shina (DPJ – PNP) 34.7% Hinako Takahashi (LDP) 27.3% Yōko Tasso (TPJ – NPD) 25.9%
Iwate 2		TPJ	Defeated Won PR seat		Shun'ichi Suzuki (LDP – NK, NRP) 56.5% Kōji Hata (TPJ – NPD) 37.3%
Iwate 3			DPJ	Reelected	Tōru Kikawada (DPJ – PNP) 41.5% Naomi Satō (TPJ – NPD) 28.8% Hidenori Hashimoto (LDP) 24.0%
Iwate 4		TPJ	Reelected	Ichirō Ozawa (TPJ – NPD) 45.5% Takashi Fujiwara (LDP) 27.9%
Miyagi 1			DPJ	Defeated Won PR seat		Tōru Doi (LDP) 39.2% Kazuko Kōri (DPJ – PNP) 27.3%
Miyagi 2		TPJ	Defeated		Ken'ya Akiba (LDP) 33.5% Masashi Nakano (JRP) 19.8%
Miyagi 3			DPJ	Defeated		Akihiro Nishimura (LDP – NK, NRP) 58.2% Kiyohito Hashimoto (DPJ – PNP) 31.0%
Miyagi 4			DPJ	Defeated		Shintarō Itō (LDP – NK) 44.3% Keiki Ishiyama (DPJ – PNP) 29.9%
Miyagi 5			DPJ	Reelected	Jun Azumi (DPJ – PNP) 57.9% Miyo Ōkubo (LDP) 27.7%
Miyagi 6			LDP	Reelected	Itsunori Onodera (LDP – NK) 78.1% Sayuri Kamata (DPJ – PNP) 16.8%
Akita 1			DPJ	Defeated		Hiroyuki Togashi (LDP – NK) 46.7% Manabu Terata (DPJ) 31.4%
Akita 2			DPJ	Defeated		Katsutoshi Kaneda (LDP – NK) 51.5% Hiroshi Kawaguchi (DPJ – PNP) 32.2%
Akita 3		TPJ	Defeated		Nobuhide Minorikawa (LDP) 42.7% Toshihide Muraoka (JRP) 32.7%
Yamagata 1			DPJ	Defeated		Toshiaki Endō (LDP – NK) 54.6% Michihiko Kano (DPJ – PNP) 37.6%
Yamagata 2			DPJ	Defeated Won PR seat		Norikazu Suzuki (LDP – NK) 46.1% Yōsuke Kondō (DPJ – PNP) 37.4%
Yamagata 3			LDP	Defeated		Juichi Abe (I) 36.0% Kōichi Katō (LDP – NK) 35.2%
Fukushima 1		TPJ	Defeated		Yoshitami Kameoka (LDP – NK) 51.0% Yōzaburō Ishihara (TPJ – NPD) 21.1%
Fukushima 2		TPJ	Defeated		Takumi Nemoto (LDP – NK) 52.1% Kazunori Midorikawa (JRP – YP) 14.6%
Fukushima 3			DPJ	Reelected	Kōichirō Genba (DPJ – PNP) 62.3% Sachiko Kanno (LDP – NRP) 28.2%
Fukushima 4			DPJ	Retired LDP pickup		Ichirō Kanke (LDP – NK) 49.0% Shinji Oguma (JRP) 34.2%
Fukushima 5			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		Votes	Pct.	Seats	Elected candidates
	Total	Net
	LDP	26	7	1,238,716	28.6%	5					Sachiko Kanno
	DPJ	22	17	805,709	18.6%	3				–
JRP	10	9	725,006	16.7%	2			–
	NK	2	2	398,131	9.2%	1		–
TPJ	16	11	391,216	9.0%	1		–
YP	3	2	306,102	7.1%	1		–
	JCP	2	2	256,838	5.9%	1		–
	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			DPJ	Defeated		Yoshinori Tadokoro (LDP – NK) 45.3% Nobuyuki Fukushima (DPJ – PNP) 29.0%
Ibaraki 2			DPJ	Defeated		Fukushirō Nukaga (LDP – NK) 56.3% Masao Ishizu (DPJ) 23.7%
Ibaraki 3		TPJ	Defeated		Yasuhiro Hanashi (LDP – NK) 50.9% Toshiaki Koizumi (TPJ – NPD) 20.9%
Ibaraki 4			LDP	Reelected	Hiroshi Kajiyama (LDP – NK) 65.1% Mamoru Takano (DPJ) 27.7%
Ibaraki 5			DPJ	Reelected	Akihiro Ōhata (DPJ – PNP) 49.3% Akimasa Ishikawa (LDP) 41.8%
Ibaraki 6			DPJ	Defeated		Yūya Niwa (LDP – NK) 38.2% Takaya Kanō (I) 19.0%
Ibaraki 7			I (LDP group)	Reelected	Kishirō Nakamura (I – NK) 42.7% Keiko Nagaoka (LDP) 31.4%
Tochigi 1			DPJ	Defeated		Hajime Funada (LDP – NK) 46.6% Hisatsugu Ishimori (DPJ – PNP) 26.1% Taiju Araki (YP – JRP) 23.6%
Tochigi 2			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		YP	Reelected	Yoshimi Watanabe (YP) 60.3% Kazuo Yana (LDP – NK) 35.1%
Tochigi 4		TPJ	Defeated		Tsutomu Satō (LDP – NK) 51.1% Takao Fujioka (YP – JRP) 22.8%
Tochigi 5			LDP	Reelected	Toshimitsu Motegi (LDP – NK) 67.3% Yoshitada Tomioka (YP – JRP) 25.6%
Gunma 1			DPJ	Defeated		Gen'ichirō Sata (LDP – NK) 45.0% Hiroshi Ueno (JRP – YP) 22.3%
Gunma 2		JRP	Defeated Won PR seat		Toshirō Ino (LDP – NK) 49.6% Takashi Ishizeki (JRP) 29.4%
Gunma 3			DPJ	Defeated		Hiroyoshi Sasagawa (LDP – NK) 51.1% Masaaki Kakinuma (DPJ) 22.9% Kaichi Hasegawa (TPJ – NPD) 20.5%
Gunma 4			LDP	Retired LDP hold	Tatsuo Fukuda (LDP – NK, NRP) 55.7% Ayaka Miyaharada (JRP) 25.4%
Gunma 5			LDP	Reelected	Yūko Obuchi (LDP – NK, NRP) 77.3% Hitoshi Kobayashi (SDP) 13.0%
Saitama 1			DPJ	Defeated Won PR seat		Hideki Murai (LDP – NK) 39.7% Kōichi Takemasa (DPJ – PNP) 31.6%
Saitama 2			DPJ	Defeated		Yoshitaka Shindō (LDP – NK) 46.6% Yoshikazu Matsumoto (YP – JRP) 22.2% Katsuyuki Ishida (DPJ – PNP) 21.0%
Saitama 3			DPJ	Defeated		Hitoshi Kikawada (LDP – NK) 35.5% Ritsuo Hosokawa (DPJ – PNP) 23.7%
Saitama 4			DPJ	Defeated		Mayuko Toyota (LDP – NK) 35.9% Hideo Jinpū (DPJ – PNP) 27.0% Hitoshi Aoyagi (JRP) 23.4%
Saitama 5			DPJ	Reelected	Yukio Edano (DPJ – PNP) 45.4% Hideki Makihara (LDP – NK) 40.8%
Saitama 6			DPJ	Defeated Won PR seat		Kazuyuki Nakane (LDP – NK) 37.9% Atsushi Ōshima (DPJ – PNP) 37.9%
Saitama 7		TPJ	Defeated Won PR seat		Saichi Kamiyama (LDP – NK) 35.0% Ken'ichi Yaguchi (JRP – YP) 19.8%
Saitama 8			DPJ	Defeated		Masahiko Shibayama (LDP) 42.4% Masatoshi Onozuka (DPJ – PNP) 23.0%
Saitama 9			DPJ	Defeated		Taku Ōtsuka (LDP – NK) 47.2% Fumihiko Igarashi (DPJ – PNP) 21.6%
Saitama 10		TPJ	Defeated		Taimei Yamaguchi (LDP – NK) 44.1% Yūnosuke Sakamoto (JRP) 29.0%
Saitama 11			I (LDP group)	Reelected	Ryūji Koizumi (I) 60.5% Tomohiro Konno (LDP) 28.1%
Saitama 12			DPJ	Defeated		Atsushi Nonaka (LDP – NK) 32.0% Toshikazu Morita (I) 27.0%
Saitama 13			DPJ	Defeated		Shinako Tsuchiya (LDP – NK) 38.9% Yōichirō Morioka (DPJ – PNP) 22.6%
Saitama 14			DPJ	Defeated		Hiromi Mitsubayashi (LDP – NK) 37.9% Yoshihiro Suzuki (JRP – YP) 32.4%
Saitama 15			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		Votes	Pct.	Seats	Elected candidates
	Total	Net
	LDP	36	9	1,820,116	28.1%	6						Masayoshi Shintani
JRP	18	18	1,169,781	18.1%	4					–
	DPJ	27	23	976,922	15.1%	3				–
	NK	6	6	820,358	12.7%	3				–
YP	12	12	787,462	12.2%	2			–
TPJ	14	7	387,625	6.0%	1		–
	JCP	3	3	367,245	5.7%	1		–
	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			DPJ	Reelected	Kaname Tajima (DPJ – PNP) 33.2% Hiroaki Kadoyama (LDP – NK) 30.2%
Chiba 2		TPJ	Defeated		Takayuki Kobayashi (LDP – NK) 40.3% Toshihiro Nakada (JRP) 21.7%
Chiba 3		TPJ	Defeated		Hirokazu Matsuno (LDP – NK) 44.2% Kazumasa Okajima (TPJ – NPD) 17.1%
Chiba 4			DPJ	Reelected	Yoshihiko Noda (DPJ – PNP) 57.3% Mikio Fujita (LDP) 25.3%
Chiba 5			DPJ	Defeated		Kentarō Sonoura (LDP – NK) 35.3% Hirotami Murakoshi (DPJ – PNP) 22.1%
Chiba 6			DPJ	Defeated Won PR seat		Hiromichi Watanabe (LDP – NK) 35.4% Yukio Ubukata (DPJ – PNP) 23.5%
Chiba 7		TPJ	Defeated		Ken Saitō (LDP – NK) 45.8% Chikatsu Hayashi (JRP) 13.0%
Chiba 8			DPJ	Defeated		Yoshitaka Sakurada (LDP – NK) 41.0% Kimiaki Matsuzaki (DPJ – PNP) 24.8%
Chiba 9			DPJ	Defeated Won PR seat		Masatoshi Akimoto (LDP – NK) 35.5% Sōichirō Okuno (DPJ – PNP) 28.1% Yuzuru Nishida (JRP) 20.3%
Chiba 10			DPJ	Defeated		Motoo Hayashi (LDP – NK) 57.1% Hajime Yatagawa (DPJ) 32.5%
Chiba 11			LDP	Reelected	Eisuke Mori (LDP – NK) 65.0% Ken'ichi Kaneko (TPJ – NPD) 24.3%
Chiba 12			LDP	Reelected	Yasukazu Hamada (LDP – NK) 65.2% Atsushi Chūgo (TPJ – NPD) 27.2%
Chiba 13			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			DPJ	Defeated		Jun Matsumoto (LDP – NK) 41.2% Mieko Nakabayashi (DPJ – PNP) 20.7%
Kanagawa 2			LDP	Reelected	Yoshihide Suga (LDP – NK) 57.9% Kazuya Mimura (DPJ – PNP) 29.9%
Kanagawa 3		TPJ	Defeated		Hachirō Okonogi (LDP – NK) 37.0% Miyuki Takahashi (JRP) 17.2%
Kanagawa 4			DPJ	Retired YP pickup	Keiichirō Asao (YP) 48.7% Tomohiro Yamamoto (LDP – NK) 27.8%
Kanagawa 5			DPJ	Defeated		Manabu Sakai (LDP – NK) 40.8% Daichi Yuzawa (JRP) 17.6%
Kanagawa 6			DPJ	Defeated		Isamu Ueda (NK – LDP) 37.4% Yōichirō Aoyama (YP) 31.6% Motohisa Ikeda (DPJ) 23.6%
Kanagawa 7			DPJ	Defeated		Keisuke Suzuki (LDP – NK) 42.1% Asako Tanaka (YP – JRP) 23.2% Nobuhiko Sutō (DPJ – PNP) 21.5%
Kanagawa 8		YP	Reelected	Kenji Eda (YP) 54.1% Mineyuki Fukuda (LDP – NK) 25.8%
Kanagawa 9			DPJ	Reelected	Hirofumi Ryū (DPJ – PNP) 36.8% Norihiro Nakayama (LDP – NK) 31.9% Tsuyoshi Shiina (YP – JRP) 22.6%
Kanagawa 10			DPJ	Defeated		Kazunori Tanaka (LDP – NK) 37.5% Kōriki Jōjima (DPJ – PNP) 21.9%
Kanagawa 11			LDP	Reelected	Shinjirō Koizumi (LDP – NK) 79.9% Kōtarō Hayashi (DPJ – PNP) 10.9%
Kanagawa 12			DPJ	Defeated		Tsuyoshi Hoshino (LDP – NK, NRP) 34.1% Tomoko Abe (TPJ – NPD) 23.6% Ikkō Nakatsuka (DPJ – PNP) 22.2%
Kanagawa 13			DPJ	Defeated		Akira Amari (LDP – NK) 43.0% Naotoshi Sugawara (YP) 19.5%
Kanagawa 14			DPJ	Defeated		Jirō Akama (LDP – NK) 39.6% Kentarō Motomura (DPJ – PNP) 26.0%
Kanagawa 15			LDP	Reelected	Tarō Kōno (LDP – NK) 80.0% Yuka Asaka (JCP) 20.0%
Kanagawa 16			DPJ	Defeated Won PR seat		Hiroyuki Yoshiie (LDP – NK, NRP) 40.7% Yūichi Gotō (DPJ – PNP) 37.3%
Kanagawa 17			DPJ	Defeated		Karen Makishima (LDP – NK) 38.8% Yoshiyuki Inoue (YP – JRP) 21.5%
Kanagawa 18		TPJ	Defeated		Daishirō Yamagiwa (LDP – NK) 40.9% Jirō Funakawa (YP – JRP) 21.8%
Yamanashi 1		JRP	Defeated Won PR seat		Noriko Miyagawa (LDP) 43.6% Sakihito Ozawa (JRP – YP) 27.3% Tsuyoshi Saitō (DPJ – PNP) 20.7%
Yamanashi 2			DPJ	Defeated		Kōtarō Nagasaki (I) 40.5% Noriko Horiuchi (LDP) 35.8%
Yamanashi 3			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		Votes	Pct.	Seats	Elected candidate
	Total	Net
	LDP	35	10	2,020,043	26.4%	6						Mineyuki Fukuda
JRP	20	20	1,443,270	18.9%	5						–
	DPJ	31	27	1,323,048	17.3%	4					–
YP	19	17	951,294	12.4%	3				–
	NK	5	5	810,936	10.6%	2			–
TPJ	17	9	477,309	6.2%	1		–
	JCP	4	3	447,890	5.9%	1		–
	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			DPJ	Defeated Won PR seat		Miki Yamada (LDP – NK) 29.3% Banri Kaieda (DPJ – PNP) 28.9%
Tokyo 2			DPJ	Defeated		Kiyoto Tsuji (LDP) 32.4% Yoshikatsu Nakayama (DPJ – PNP) 24.7%
Tokyo 3			DPJ	Defeated Won PR seat		Hirotaka Ishihara (LDP – NK) 42.0% Jin Matsubara (DPJ – PNP) 41.3%
Tokyo 4			DPJ	Defeated		Masaaki Taira (LDP – NK)) 39.4% Hidekazu Inubushi (JRP) 18.3%
Tokyo 5			DPJ	Defeated		Kenji Wakamiya (LDP) 30.5% Yoshio Tezuka (DPJ – PNP) 23.5%
Tokyo 6			DPJ	Defeated		Takao Ochi (LDP – NK) 32.9% Yōko Komiyama (DPJ – PNP) 23.5%
Tokyo 7			DPJ	Reelected	Akira Nagatsuma (DPJ – PNP) 38.2% Fumiaki Matsumoto (LDP – NRP) 30.0%
Tokyo 8			LDP	Reelected	Nobuteru Ishihara (LDP – NK) 46.9% Tarō Yamamoto (I – SDP) 25.2%
Tokyo 9		TPJ	Defeated		Isshū Sugawara (LDP – NK) 53.5% Takatane Kiuchi (TPJ – NPD) 20.6%
Tokyo 10			DPJ	Defeated		Yuriko Koike (LDP – NK) 53.7% Takako Ebata (DPJ – PNP) 23.4%
Tokyo 11			LDP	Reelected	Hakubun Shimomura (LDP – NK) 45.5% Takashi Ino (JRP – YP) 19.3%
Tokyo 12		TPJ	Defeated Won PR seat		Akihiro Ōta (NK – LDP) 51.4% Ai Aoki (TPJ – NPD) 25.4%
Tokyo 13		TPJ	Retired LDP pickup		Ichirō Kamoshita (LDP – NK) 50.3% Hiroshi Kawaguchi (JRP) 20.4%
Tokyo 14		TPJ	Defeated		Midori Matsushima (LDP – NK) 42.5% Tōshū Noguchi (JRP – YP) 18.9%
Tokyo 15		TPJ	Defeated	Mito Kakizawa (YP – JRP) 36.9% Tsukasa Akimoto (LDP – NK) 31.0%
Tokyo 16		TPJ	Defeated		Hideo Ōnishi (LDP – NK) 38.0% Hirosato Nakatsugawa (JRP) 18.6%
Tokyo 17			LDP	Reelected	Katsuei Hirasawa (LDP) 55.1% Hitoshi Kobayashi (JRP – YP) 19.0%
Tokyo 18			DPJ	Defeated Won PR seat		Masatada Tsuchiya (LDP – NK, NRP) 32.2% Naoto Kan (DPJ – PNP) 28.3%
Tokyo 19			DPJ	Defeated		Yōhei Matsumoto (LDP) 34.4% Yoshinori Suematsu (DPJ – PNP) 27.6% Hiroshi Yamada (JRP – YP) 22.0%
Tokyo 20			DPJ	Defeated		Seiji Kihara (LDP – NK) 40.4% Kōichi Katō (DPJ – PNP) 25.3% Kazusa Noda (JRP) 20.6%
Tokyo 21			DPJ	Reelected	Akihisa Nagashima (DPJ – PNP) 36.5% Kiyoshi Odawara (LDP – NK) 30.8%
Tokyo 22			DPJ	Defeated		Tatsuya Itō (LDP) 40.0% Ikuo Yamahana (DPJ – PNP) 23.0%
Tokyo 23			DPJ	Defeated		Masanobu Ogura (LDP – NK) 30.2% Mari Kushibuchi (DPJ – PNP) 22.1% Shunsuke Itō (JRP) 20.5%
Tokyo 24			DPJ	Defeated		Kōichi Hagiuda (LDP – NK) 44.2% Yukihiko Akutsu (DPJ – PNP) 22.1%
Tokyo 25			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		Votes	Pct.	Seats	Elected candidates
	Total	Net
	LDP	29	8	1,626,057	24.9%	5					Tsuyoshi Tabata
JRP	22	22	1,298,309	19.9%	3				–
	DPJ	25	22	1,008,011	15.4%	3				–
YP	10	9	762,730	11.7%	2			–
	NK	4	4	662,743	10.1%	2			–
	JCP	4	4	484,365	7.4%	1		–
TPJ	18	8	448,689	6.9%	1		–
	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			DPJ	Defeated		Tōru Ishizaki (LDP – NK) 44.1% Chinami Nishimura (DPJ – PNP) 35.6%
Niigata 2			DPJ	Defeated Won PR seat		Ken'ichi Hosoda (LDP – NK) 45.5% Eiichirō Washio (DPJ – PNP) 38.7%
Niigata 3			DPJ	Defeated		Hiroaki Saitō (LDP – NK) 50.2% Takahiro Kuroiwa (DPJ – PNP) 41.4%
Niigata 4			DPJ	Defeated Won PR seat		Megumi Kaneko (LDP – NK) 42.6% Makiko Kikuta (DPJ – PNP) 35.2%
Niigata 5			DPJ	Defeated		Tadayoshi Nagashima (LDP – NK) 45.7% Makiko Tanaka (DPJ – PNP) 29.3% Ryūichi Yoneyama (JRP – YP) 20.3%
Niigata 6			DPJ	Defeated		Shūichi Takatori (LDP – NK) 55.1% Nobutaka Tsutsui (DPJ – PNP) 37.2%
Toyama 1			DPJ	Defeated		Hiroaki Tabata (LDP – NK) 48.6% Muneaki Murai (DPJ) 29.8%
Toyama 2			LDP	Reelected	Mitsuhiro Miyakoshi (LDP – NK) 75.0% Atsushi Azuma (SDP) 18.8%
Toyama 3			LDP	Reelected	Keiichirō Tachibana (LDP – NK, NRP) 77.1% Hiroaki Hōzawa (DPJ) 16.6%
Ishikawa 1			DPJ	Defeated		Hiroshi Hase (LDP – NK, NRP) 47.9% Ken Okuda (DPJ – PNP) 22.9%
Ishikawa 2			LDP	Retired LDP hold	Hajime Sasaki (LDP – NK, NRP) 64.5% Keiko Miyamoto (DPJ – PNP) 19.7%
Ishikawa 3			DPJ	Defeated		Shigeo Kitamura (LDP – NK) 54.4% Kazuya Kondō (DPJ – PNP) 38.1%
Fukui 1			LDP	Reelected	Tomomi Inada (LDP – NK) 52.6% Kōji Suzuki (JRP – YP) 22.9%
Fukui 2			LDP	Reelected	Taku Yamamoto (LDP – NK) 52.9% Masaaki Itokawa (DPJ – PNP) 29.8%
Fukui 3			LDP	Reelected	Tsuyoshi Takagi (LDP – NK) 57.9% Isao Matsumiya (DPJ – PNP) 21.2%
Nagano 1			DPJ	Reelected	Takashi Shinohara (DPJ – PNP) 36.6% Yutaka Komatsu (LDP – NK) 32.7%
Nagano 2			DPJ	Defeated		Shunsuke Mutai (LDP – NK) 39.5% Mitsu Shimojō (DPJ – PNP) 27.3% Tomoyuki Momose (JRP – YP) 21.0%
Nagano 3			DPJ	Retired DPJ hold	Yoshiyuki Terashima (DPJ – PNP) 27.8% Yōsei Ide (YP) 26.9% Hitoshi Kiuchi (LDP) 24.9%
Nagano 4			DPJ	Defeated		Shigeyuki Gotō (LDP – NK) 43.9% Kōji Yazaki (DPJ – PNP) 30.3%
Nagano 5		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		Votes	Pct.	Seats	Elected candidates
	Total	Net
	LDP	25	7	1,162,095	31.7%	4				Shigeyoshi Sukeda
JRP	10	10	707,497	19.3%	3				–
	DPJ	20	18	682,159	18.6%	2			–
	NK	2	2	307,138	8.4%	1		–
YP	2	2	275,399	7.5%	1		–
	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			DPJ	Defeated		Seiko Noda (LDP – NK) 49.9% Masanao Shibahashi (DPJ) 30.0%
Gifu 2			LDP	Reelected	Yasufumi Tanahashi (LDP – NK) 63.4% Ben Hashimoto (TPJ – NPD) 17.4%
Gifu 3			DPJ	Defeated		Yōji Mutō (LDP – NK) 50.8% Yasuhiro Sonoda (DPJ – PNP) 29.5%
Gifu 4			LDP	Reelected	Kazuyoshi Kaneko (LDP – NK) 53.1% Masato Imai (JRP – YP) 25.9%
Gifu 5			DPJ	Defeated		Keiji Furuya (LDP – NK) 55.6% Yoshinobu Achiha (DPJ) 31.1%
Shizuoka 1			DPJ	Defeated		Yōko Kamikawa (LDP – NK) 36.2% Seishū Makino (DPJ – PNP) 23.9%
Shizuoka 2			DPJ	Defeated		Tatsunori Ibayashi (LDP) 43.9% Shōgo Tsugawa (DPJ – PNP) 31.3%
Shizuoka 3			DPJ	Defeated		Hiroyuki Miyazawa (LDP – NK) 40.3% Nozomu Suzuki (JRP – YP) 27.3% Nobuhiro Koyama (DPJ – PNP) 26.5%
Shizuoka 4			DPJ	Defeated		Yoshio Mochizuki (LDP – NK) 53.1% Kenji Tamura (DPJ – PNP) 32.1%
Shizuoka 5			DPJ	Reelected	Gōshi Hosono (DPJ – PNP) 59.0% Takeru Yoshikawa (LDP) 31.9%
Shizuoka 6			DPJ	Reelected	Shū Watanabe (DPJ – PNP) 45.6% Takaaki Katsumata (LDP) 40.8%
Shizuoka 7			LDP	Reelected	Minoru Kiuchi (LDP – NK) 59.6% Takeshi Saiki (DPJ) 19.2%
Shizuoka 8			DPJ	Defeated		Ryū Shionoya (LDP – NK) 44.4% Kentarō Genma (JRP – YP) 26.9%
Aichi 1		TPJ	Defeated		Hiromichi Kumada (LDP – NK, NRP) 40.7% Yūko Satō (TPJ – NPD) 31.8%
Aichi 2			DPJ	Reelected	Motohisa Furukawa (DPJ – PNP) 44.8% Tetsuya Tōgō (LDP) 31.9%
Aichi 3			DPJ	Defeated Won PR seat		Yoshitaka Ikeda (LDP – NRP) 36.7% Shōichi Kondō (DPJ – PNP) 34.9%
Aichi 4		TPJ	Defeated		Shōzō Kudō (LDP) 34.0% Yoshio Maki (TPJ – NPD) 22.2%
Aichi 5			DPJ	Defeated Won PR seat		Kenji Kanda (LDP) 32.0% Hirotaka Akamatsu (DPJ – PNP) 31.1%
Aichi 6			LDP	Reelected	Hideki Niwa (LDP – NK) 49.1% Masaki Amano (DPJ – PNP) 24.4%
Aichi 7			DPJ	Defeated		Junji Suzuki (LDP – NK) 42.8% Shiori Yamao (DPJ – PNP) 35.9%
Aichi 8			DPJ	Defeated		Tadahiko Itō (LDP - NK) 46.7% Yutaka Banno (DPJ – PNP) 32.8%
Aichi 9			DPJ	Defeated		Yasumasa Nagasaka (LDP – NK) 39.4% Mitsunori Okamoto (DPJ – PNP) 26.1%
Aichi 10		YP	Defeated Won PR seat		Tetsuma Esaki (LDP – NK) 41.4% Kazumi Sugimoto (YP – JRP, NRP) 26.0%
Aichi 11			DPJ	Reelected	Shin'ichirō Furumoto (DPJ – PNP) 51.9% Tetsuya Yagi (LDP) 37.3%
Aichi 12			DPJ	Defeated Won PR seat		Shūhei Aoyama (LDP) 32.3% Yasuhiro Nakane (DPJ – PNP) 29.0% Kazuhiko Shigetoku (JRP – YP) 24.4%
Aichi 13			DPJ	Defeated Won PR seat		Sei Ōmi (LDP) 40.3% Kensuke Ōnishi (DPJ – PNP) 39.7%
Aichi 14		TPJ	Defeated Won PR seat		Sōichirō Imaeda (LDP) 44.7% Katsumasa Suzuki (TPJ – NPD) 36.9%
Aichi 15			DPJ	Defeated		Yukinori Nemoto (LDP) 36.6% Kazuyoshi Morimoto (DPJ – PNP) 24.4%
Mie 1			DPJ	Retired LDP pickup		Jirō Kawasaki (LDP – NK) 47.3% Naohisa Matsuda (JRP) 29.2%
Mie 2			DPJ	Reelected	Masaharu Nakagawa (DPJ – PNP) 43.1% Yoshikazu Shimada (LDP) 28.8%
Mie 3			DPJ	Reelected	Katsuya Okada (DPJ) 64.1% Hiroshi Sakurai (LDP) 27.8%
Mie 4			DPJ	Defeated		Norihisa Tamura (LDP – NK) 57.5% Tetsuo Morimoto (DPJ - PNP) 34.7%
Mie 5			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		Votes	Pct.	Seats	Elected candidates
	Total	Net
rowspan="2"	LDP	36	10	1,966,007	27.6%	7					Takeru Yoshikawa
							–
JRP	14	14	1,356,970	19.0%	4					–
	DPJ	33	27	1,321,402	18.5%	4					–
	NK	5	5	779,577	10.9%	2			–
YP	4	4	644,087	9.0%	2			–
TPJ	21	16	511,048	7.2%	1		–
	JCP	3	3	387,461	5.4%	1		–
	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			DPJ	Defeated		Toshitaka Ōoka (LDP – NK) 34.9% Tatsuo Kawabata (DPJ – PNP) 31.6% Toshiki Okumura (JRP – YP) 22.3%
Shiga 2			DPJ	Defeated		Ken'ichirō Ueno (LDP – NK) 43.3% Issei Tajima (DPJ – PNP) 31.5%
Shiga 3			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			DPJ	Defeated		Takaya Mutō (LDP – NK) 32.8% Hiroki Iwanaga (JRP – YP) 27.4% Tenzō Okumura (DPJ – PNP) 25.4%
Kyōto 1		YP	Defeated		Bunmei Ibuki (LDP – NK) 33.2% Ikuta Tasaka (JRP) 22.7%
Kyōto 2			DPJ	Reelected	Seiji Maehara (DPJ – PNP) 49.4% Kōji Uehara (LDP) 28.7%
Kyōto 3			DPJ	Defeated Won PR seat		Kensuke Miyazaki (LDP) 31.6% Kenta Izumi (DPJ – PNP) 31.5% Seisuke Yamauchi (JRP – YP) 22.5%
Kyōto 4			DPJ	Defeated		Hideyuki Tanaka (LDP – NK) 33.1% Keirō Kitagami (DPJ – PNP) 22.2%
Kyōto 5			LDP	Reelected	Sadakazu Tanigaki (LDP – NK) 56.5% Mai Ohara (DPJ) 25.1%
Kyōto 6			DPJ	Reelected	Kazunori Yamanoi (DPJ – PNP) 33.5% Hiroshi Andō (LDP) 30.3% Kōichirō Shimizu (JRP) 26.1%
Ōsaka 1		TPJ	Defeated	Hidetaka Inoue (JRP) 38.0% Hiroyuki Ōnishi (LDP) 26.1%
Ōsaka 2		TPJ	Defeated		Akira Satō (LDP – NK) 40.0% Yuka Nishine (JRP – YP) 34.2%
Ōsaka 3			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			DPJ	Defeated	Masatoshi Murakami (JRP – YP) 38.6% Yasuhide Nakayama (LDP – NK) 36.4%
Ōsaka 5			DPJ	Retired NK pickup		Tōru Kunishige (NK – LDP, JRP) 53.8% Kazumasa Seto (JCP) 23.7% Kanako Otsuji (DPJ) 22.5%
Ōsaka 6		TPJ	Defeated		Shin'ichi Isa (NK – LDP, JRP) 59.6% Fumiyoshi Murakami (TPJ – NPD) 22.7%
Ōsaka 7			DPJ	Defeated		Naomi Tokashiki (LDP – NK) 33.3% Sayuri Uenishi (JRP – YP) 29.7% Osamu Fujimura (DPJ – PNP) 21.5%
Ōsaka 8			DPJ	Retired JRP pickup	Tomohiko Kinoshita (JRP – YP) 39.9% Takashi Ōtsuka (LDP – NK) 37.1%
Ōsaka 9			DPJ	Defeated	Yasushi Odachi (JRP) 39.8% Kenji Harada (LDP – NK) 34.3%
Ōsaka 10			DPJ	Defeated Won PR seat	Kenta Matsunami (JRP – YP) 36.2% Kiyomi Tsujimoto (DPJ – PNP) 33.3% Kazuhide Ōkuma (LDP) 23.0%
Ōsaka 11			DPJ	Defeated	Nobuhisa Itō (JRP – YP) 40.3% Hirofumi Hirano (DPJ – PNP) 29.1% Nobuko Iwaki (LDP) 22.0%
Ōsaka 12			DPJ	Defeated		Tomokatsu Kitagawa (LDP – NK) 39.9% Ryōma Ishii (YP – JRP) 25.8% Shinjuk Tarutoko (DPJ – PNP) 25.5%
Ōsaka 13			LDP	Retired JRP pickup	Kōichi Nishino (JRP) 51.5% Sōhei Kamiya (LDP) 27.4%
Ōsaka 14			LDP	Defeated	Takashi Tanihata (JRP – YP) 48.6% Takashi Nagao (LDP) 27.4%
Ōsaka 15		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			DPJ	Defeated	Nobuyuki Baba (JRP) 44.2% Nobuko Okashita (LDP) 28.5%
Ōsaka 18		TPJ	Defeated	Takashi Endō (JRP – YP) 43.7% Noboru Kamitani (LDP – NK) 36.3%
Ōsaka 19			DPJ	Defeated	Hodaka Maruyama (JRP – YP) 38.4% Tomu Tanogawa (LDP – NK) 29.6% Takashi Nagayasu (DPJ – PNP) 25.1%
Hyōgo 1			DPJ	Defeated		Masatoshi Moriyama (LDP – NK) 37.2% Nobuhiko Isaka (YP – JRP) 35.8%
Hyōgo 2			DPJ	Defeated		Kazuyoshi Akaba (NK – LDP, JRP) 47.3% Kōichi Mukoyama (DPJ) 23.6%
Hyōgo 3			I (DPJ group)	Retired LDP pickup		Yoshihiro Seki (LDP – NK) 37.8% Hideto Shinbara (JRP – YP) 31.1%
Hyōgo 4			DPJ	Defeated		Hisayuki Fujii (LDP – NK) 43.1% Takayuki Shimizu (JRP – YP) 32.5%
Hyōgo 5			DPJ	Defeated		Kōichi Tani (LDP – NK) 47.0% Kee Miki (JRP – YP) 23.1% Yasuhiro Kajiwara (DPJ – PNP) 22.9%
Hyōgo 6			DPJ	Defeated		Masaki Ōgushi (LDP – NK) 36.0% Mio Sugita (JRP) 28.5% Kōichirō Ichimura (DPJ – PNP) 21.0%
Hyōgo 7			DPJ	Defeated		Kenji Yamada (LDP – NK) 39.3% Mitsunari Hatanaka (YP – JRP) 30.1% Toshirō Ishii (DPJ – PNP) 22.2%
Hyōgo 8		NPN	Defeated		Hiromasa Nakano (NK – LDP, JRP) 46.6% Yasuo Tanaka (NPN) 30.0%
Hyōgo 9			LDP	Reelected	Yasutoshi Nishimura (LDP – NK) 59.4% Shunji Tani (JRP – YP) 22.2%
Hyōgo 10			DPJ	Defeated		Kisaburō Tokai (LDP – NK) 44.2% Yasuhiro Okada (DPJ – PNP) 27.6% Hisao Okada (JRP – YP) 22.1%
Hyōgo 11			DPJ	Reelected	Takeaki Matsumoto (DPJ – PNP) 39.6% Nobuhide Zushi (LDP – NK) 31.6% Sōichirō Katada (JRP – YP) 22.8%
Hyōgo 12			DPJ	Reelected	Tsuyoshi Yamaguchi (DPJ – PNP) 44.2% Akira Okazaki (LDP – NK) 30.5% Kenji Miyazaki (JRP – YP) 20.3%
Nara 1			DPJ	Reelected	Sumio Mabuchi (DPJ – PNP) 37.9% Shigeki Kobayashi (LDP – NK) 33.6% Yūji Ōno (JRP – YP) 21.4%
Nara 2			DPJ	Retired LDP pickup		Sanae Takaichi (LDP – NK) 46.7% Ken Namikawa (JRP – YP) 24.2%
Nara 3			DPJ	Defeated		Shinsuke Okuno (LDP – NK) 43.1% Masayoshi Nishimine (JRP – YP) 28.3% Masashige Yoshikawa (DPJ – PNP) 20.4%
Nara 4			LDP	Retired LDP hold	Taidō Tanose (LDP – NK) 50.6% Takehisa Matsunami (JRP – YP) 22.1% Takanori Ōnishi (DPJ) 21.9%
Wakayama 1			DPJ	Reelected	Shūhei Kishimoto (DPJ - PNP) 34.9% Hirofumi Kado (LDP – NK) 34.8% Jun Hayashi (JRP) 22.7%
Wakayama 2		JRP	Defeated Won PR seat		Masatoshi Ishida (LDP – NK) 52.6% Naoto Sakaguchi (JRP – YP) 26.1%
Wakayama 3			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		Votes	Pct.	Seats	Elected candidates
	Total	Net
JRP	40	28	2,999,020	30.8%	10					Hiroshi Miyake
										Mio Sugita
rowspan="2"	LDP	39	17	2,326,005	23.9%	7					Hiroshi Andō
							–
	NK	7	7	1,234,345	12.7%	4					–
	DPJ	43	34	1,173,051	12.0%	3				–
	JCP	7	6	732,976	7.5%	2			–
YP	6	5	635,381	6.5%	2			–
TPJ	14	6	481,603	4.9%	1		–
	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			LDP	Reelected	Shigeru Ishiba (LDP – NK) 84.5% Naruyuki Tsukada (JCP) 11.9%
Tottori 2			LDP	Reelected	Ryōsei Akazawa (LDP – NK) 60.8% Shunji Yuhara (DPJ) 31.8%
Shimane 1			LDP	Reelected	Hiroyuki Hosoda (LDP – NK) 64.7% Hisaaki Komuro (DPJ) 27.2%
Shimane 2			LDP	Reelected	Wataru Takeshita (LDP – NK) 67.7% Shōgo Ishida (DPJ) 24.1%
Okayama 1			LDP	Reelected	Ichirō Aisawa (LDP – NK) 56.3% Takashi Takai (DPJ – PNP) 23.0%
Okayama 2			DPJ	Defeated Won PR seat		Takashi Yamashita (LDP – NK) 52.8% Keisuke Tsumura (DPJ – PNP) 37.0%
Okayama 3		JRP	Reelected	Takeo Hiranuma (JRP) 44.8% Toshiko Abe (LDP – NK) 32.8%
Okayama 4			DPJ	Defeated Won PR seat		Gaku Hashimoto (LDP – NK) 46.4% Michiyoshi Yunoki (DPJ – PNP) 32.7%
Okayama 5			LDP	Reelected	Katsunobu Katō (LDP – NK) 66.7% Hiroku Hanasaki (DPJ – PNP) 26.4%
Hiroshima 1			LDP	Reelected	Fumio Kishida (LDP – NK) 63.5% Kōichi Nakano (DPJ) 15.6%
Hiroshima 2			DPJ	Defeated		Hiroshi Hiraguchi (LDP – NK) 49.7% Daisuke Matsumoto (DPJ – PNP) 27.8%
Hiroshima 3			DPJ	Defeated		Katsuyuki Kawai (LDP – NK) 46.2% Hiroaki Hashimoto (DPJ) 27.1%
Hiroshima 4			DPJ	Defeated		Toshinao Nakagawa (LDP – NK) 57.8% Seiki Soramoto (DPJ – PNP) 33.6%
Hiroshima 5			DPJ	Defeated		Minoru Terada (LDP – NK) 63.1% Mitsuo Mitani (DPJ – PNP) 31.2%
Hiroshima 6		TPJ	Reelected	Shizuka Kamei (TPJ – NPD) 49.0% Toshifumi Koshiba (LDP) 42.4%
Hiroshima 7			DPJ	Defeated		Fumiaki Kobayashi (LDP – NK) 47.5% Takashi Wada (DPJ – PNP) 26.7%
Yamaguchi 1			LDP	Reelected	Masahiko Kōmura (LDP – NK) 65.9% Tetsunari Iida (TPJ – NPD) 17.6%
Yamaguchi 2			DPJ	Defeated		Nobuo Kishi (LDP – NK) 55.4% Hideo Hiraoka (DPJ – PNP) 28.0%
Yamaguchi 3			LDP	Reelected	Takeo Kawamura (LDP – NK) 70.8% Daisuke Nakaya (DPJ – PNP) 18.8%
Yamaguchi 4			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		Votes	Pct.	Seats	Elected candidates
	Total	Net
	LDP	26	10	1,210,400	34.5%	5					Michitaka Ikeda
JRP	8	7	622,226	17.7%	2			–
	DPJ	19	19	570,764	16.3%	2			–
	NK	4	4	439,800	14.1%	2			–
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			DPJ	Defeated		Mamoru Funayama (LDP – NK) 53.2% Yoshito Sengoku (DPJ – PNP) 35.4%
Tokushima 2			DPJ	Defeated		Shun'ichi Yamaguchi (LDP – NK) 55.7% Miho Takai (DPJ) 36.6%
Tokushima 3			LDP	Reelected	Masazumi Gotōda (LDP – NK) 53.8% Hirobumi Niki (DPJ – PNP) 38.9%
Kagawa 1			DPJ	Defeated Won PR seat		Takuya Hirai (LDP – NK) 47.9% Jun'ya Ogawa (DPJ – PNP) 35.9%
Kagawa 2			DPJ	Reelected	Yūichirō Tamaki (DPJ – PNP) 50.0% Takakazu Seto (LDP – NK) 45.5%
Kagawa 3			LDP	Retired LDP hold	Keitarō Ōno (LDP – NK) 62.7% Haruhiko Maida (SDP) 31.5%
Ehime 1			LDP	Reelected	Yasuhisa Shiozaki (LDP) 51.7% Takako Nagae (DPJ – PNP) 22.0% Toshihide Ikemoto (JRP) 21.5%
Ehime 2			LDP	Reelected	Seiichirō Murakami (LDP) 46.8% Arata Nishioka (JRP – YP) 29.6%
Ehime 3			DPJ	Defeated		Tōru Shiraishi (LDP) 47.2% Yōichi Shiraishi (DPJ – PNP) 28.4%
Ehime 4			LDP	Reelected	Kōichi Yamamoto (LDP – NK) 43.1% Fumiki Sakurauchi (JRP – YP) 33.8%
Kōchi 1			LDP	Reelected	Teru Fukui (LDP – NK) 42.0% Shū Ōishi (DPJ – PNP) 24.7%
Kōchi 2			LDP	Reelected	Gen Nakatani (LDP – NK) 73.6% Yoshihide Okada (JCP) 26.4%
Kōchi 3			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		Votes	Pct.	Seats	Elected candidates
	Total	Net
	LDP	19	6	567,193	30.7%	2		Yasuji Izuhara
JRP	7	7	394,393	21.3%	2		Arata Nishioka
	DPJ	8	7	296,914	16.0%	1		–
	NK	2	2	276,907	15.0%	1		–
	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			DPJ	Defeated		Takahiro Inoue (LDP) 48.3% Hibiki Takeuchi (YP – NRP) 22.5%
Fukuoka 2			DPJ	Defeated		Makoto Oniki (LDP) 43.6% Shūji Inatomi (DPJ – PNP) 28.2%
Fukuoka 3			DPJ	Defeated		Atsushi Koga (LDP – NK) 51.2% Kazue Fujita (DPJ – PNP) 24.9%
Fukuoka 4		TPJ	Defeated		Hideki Miyauchi (LDP – NK) 44.7% Masami Kawano (JRP) 22.0%
Fukuoka 5			DPJ	Defeated		Yoshiaki Harada (LDP – NK) 47.4% Daizō Kusuda (DPJ – PNP) 23.8%
Fukuoka 6			I	Reelected	Kunio Hatoyama (I – LDP) 41.6% Issei Koga (DPJ – PNP) 22.6%
Fukuoka 7			LDP	Retired LDP hold	Satoshi Fujimaru (LDP – NK) 53.6% Kuniyoshi Noda (DPJ – PNP) 29.9%
Fukuoka 8			LDP	Reelected	Tarō Asō (LDP) 68.4% Gōsei Yamamoto (DPJ) 21.5%
Fukuoka 9			DPJ	Defeated		Asahiko Mihara (LDP – NK) 46.0% Rintarō Ogata (DPJ – PNP) 29.4%
Fukuoka 10			DPJ	Defeated		Kōzō Yamamoto (LDP – NK) 41.6% Takashi Kii (DPJ – PNP) 26.2% Masao Satō (YP – JRP) 21.7%
Fukuoka 11			LDP	Reelected	Ryōta Takeda (LDP – NK) 55.9% Daisuke Hori (JRP – YP) 24.6%
Saga 1			DPJ	Defeated Won PR seat		Kazuchika Iwata (LDP – NK) 49.2% Kazuhiro Haraguchi (DPJ – PNP) 43.9%
Saga 2			DPJ	Defeated Won PR seat		Masahiro Imamura (LDP – NK) 50.7% Hiroshi Ōnishi (DPJ) 45.3%
Saga 3			LDP	Reelected	Kōsuke Hori (LDP) 78.3% Katsuhiro Yamaguchi (JCP) 21.7%
Nagasaki 1			DPJ	Defeated Won PR seat		Tsutomu Tomioka (LDP – NK) 48.2% Yoshiaki Takaki (DPJ – PNP) 42.7%
Nagasaki 2		TPJ	Retired (Moved to PR) LDP pickup		Kanji Katō (LDP – NK) 48.2% Shintarō Okumura (I) 26.3%
Nagasaki 3		TPJ	Defeated		Yaichi Tanigawa (LDP – NK) 53.5% Masahiko Yamada (TPJ – NPD) 40.2%
Nagasaki 4			DPJ	Defeated		Seigo Kitamura (LDP – NK) 51.3% Daisuke Miyajima (DPJ – PNP) 33.8%
Kumamoto 1		JRP	Defeated Won PR seat		Minoru Kihara (LDP) 46.4% Yorihisa Matsuno (JRP – YP) 32.6%
Kumamoto 2		TPJ	Defeated		Takeshi Noda (LDP – NK) 53.5% Akiko Honda (YP – JRP) 20.1%
Kumamoto 3			LDP	Reelected	Tetsushi Sakamoto (LDP – NK) 58.7% Kōichi Honda (JRP) 23.7%
Kumamoto 4		JRP	Reelected	Hiroyuki Sonoda (JRP) 65.9% Masayoshi Yagami (I) 23.5%
Kumamoto 5			LDP	Reelected	Yasushi Kaneko (LDP – NK) 64.5% Takatoshi Nakashima (SDP) 30.0%
Ōita 1			DPJ	Defeated		Yōichi Anami (LDP – NK) 39.9% Shūji Kira (DPJ – PNP) 35.0%
Ōita 2			SDP	Retired LDP pickup		Seishirō Etō (LDP – NK) 51.4% Hajime Yoshikawa (SDP) 25.4%
Ōita 3			DPJ	Defeated		Takeshi Iwaya (LDP – NK) 50.3% Katsuhiko Yokomitsu (DPJ – PNP) 31.5%
Miyazaki 1			DPJ	Defeated		Shunsuke Takei (LDP) 41.4% Hidesaburō Kawamura (DPJ – PNP) 22.6%
Miyazaki 2			LDP	Reelected	Taku Etō (LDP – NK) 68.3% Seiichirō Dōkyū (DPJ) 24.7%
Miyazaki 3			LDP	Reelected	Yoshihisa Furukawa (LDP – NK) 81.8% Kazuhito Raijū (JCP) 18.2%
Kagoshima 1			DPJ	Defeated		Okiharu Yasuoka (LDP – NK) 45.5% Hiroshi Kawauchi (DPJ – PNP) 25.4% Tsuyoshi Yamanouchi (JRP) 21.5%
Kagoshima 2			LDP	Reelected	Takeshi Tokuda (LDP – NK) 66.7% Akashi Uchikoshi (DPJ – PNP) 27.8%
Kagoshima 3			LDP	Defeated Won PR seat		Takeshi Noma (PNP – DPJ) 45.2% Kazuaki Miyaji (LDP – NK) 41.3%
Kagoshima 4			LDP	Reelected	Yasuhiro Ozato (LDP – NK) 66.9% Inao Minayoshi (DPJ – PNP) 26.5%
Kagoshima 5			LDP	Reelected	Hiroshi Moriyama (LDP – NK) 83.1% Hiroshi Noguchi (JCP) 16.9%
Okinawa 1			PNP	Defeated		Kōnosuke Kokuba (LDP – NK) 43.1% Mikio Shimoji (PNP – DPJ) 30.9%
Okinawa 2			SDP	Reelected	Kantoku Teruya (SDP) 49.0% Masahisa Miyazaki (LDP – NK) 36.9%
Okinawa 3		TPJ	Defeated Won PR seat		Natsumi Higa (LDP – NK) 43.6% Denny Tamaki (TPJ – NPD) 36.1%
Okinawa 4		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		Votes	Pct.	Seats	Elected candidates
	Total	Net
rowspan="2"	LDP	41	10	1,995,521	29.9%	7					Yūji Shinkai
							–
JRP	19	15	1,211,996	18.2%	4					–
	NK	6	6	1,043,528	15.6%	3				–
	DPJ	27	25	993,317	14.9%	3				–
YP	6	6	424,892	6.4%	1		–
	JCP	4	4	337,573	5.1%	1		–
	SDP	5	3	300,708	4.5%	1		–
TPJ	10	3	260,994	3.9%	1		–
	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.

References

• Main source
  • Yomiuri Shimbun: 衆院選2012
• 2012 House of Representatives election district and block results from other major Japanese newspapers
  • Asahi Shimbun: 第46回総選挙
  • Nihon Keizai Shimbun: 衆院選2012
  • Mainichi Shimbun: 2012衆院選
  • msn/Sankei Shimbun: 衆院選2012