# List of members of the House of Representatives of Japan, 2012–2014

This is a list of Representatives elected to the House of Representatives at the 2012 general election, held on 16 December 2012, for the Forty-Sixth election period of the House of Representatives beginning with the 182nd session of the National Diet of Japan.

## Composition

Seats :
| | Liberal Democratic Party | 294 |
| | Japan Restoration Party | 54 |
| | Democratic Party of Japan | 57 |
| | New Komeito Party | 31 |
| | Your Party | 18 |
| | Japanese Communist Party | 8 |
| | Tomorrow Party of Japan | 9 |
| | Social Democratic Party | 2 |
| | New Party Daichi | 1 |
| | People's New Party | 1 |
| | Independents | 5 |
| Total | Total | 480 |
| Source: MIAC |||

### Changes since the opening session

* 182nd Diet
** December 2012
*** Bunmei Ibuki, LDP group→independent (elected President)
*** Hirotaka Akamatsu, DPJ group→independent (elected Vice President)
*** Seven TPJ group members form PLP
*** Tomoko Abe, TPJ group→independent (remains TPJ member)
*** Shizuka Kamei, TPJ group→independent (joins Green Wind)
*** Kunio Hatoyama, independent→LDP
* 183rd Diet
** May 2013
*** Shingo Nishimura, JRP→independent (expelled)
*** Tomohiro Ishikawa (party: New Party Daichi, group: independent) resigns
** June 2013
*** Takako Suzuki (party: New Party Daichi, group: independent) joins as Hokkaidō proportional replacement for Tomohiro Ishikawa

## List of representatives elected in the general election

Note: Affiliation among representatives elected may change at any given time.
* Table of contents:
* Hokkaidō · Tōhoku · Northern Kantō · Southern Kantō · Tōkyō · Hokuriku-Shin'etsu · Tōkai · Kinki · Chūgoku · Shikoku · Kyūshū
| Constituency | Elected member | Elected party | Notes |
| Hokkaidō (12 single-member & 8 proportional representation seats) |||||
| Hokkaidō–1st | Toshimitsu Funahashi [ja] | Liberal Democratic (LDP) | |
| Hokkaidō–2nd | Takamori Yoshikawa | Liberal Democratic (LDP) | |
| Hokkaidō–3rd | Hirohisa Takagi [ja] | Liberal Democratic (LDP) | |
| Hokkaidō–4th | Hiroyuki Nakamura | Liberal Democratic (LDP) | |
| Hokkaidō–5th | Nobutaka Machimura | Liberal Democratic (LDP) | Seat held |
| Hokkaidō–6th | Hiroshi Imazu | Liberal Democratic (LDP) | |
| Hokkaidō–7th | Yoshitaka Itō | Liberal Democratic (LDP) | Seat held |
| Hokkaidō–8th | Kazuo Maeda [ja] | Liberal Democratic (LDP) | |
| Hokkaidō–9th | Manabu Horii | Liberal Democratic (LDP) | Incumbent Rep. Yukio Hatoyama stood down |
| Hokkaidō–10th | Hisashi Inatsu | New Kōmeitō (NKP) | |
| Hokkaidō–11th | Yūko Nakagawa | Liberal Democratic (LDP) | |
| Hokkaidō–12th | Arata Takebe | Liberal Democratic (LDP) | |
| Hokkaidō block | Kōichi Watanabe [ja] | Liberal Democratic (LDP) | |
| Hokkaidō block | Takahiro Yokomichi | Democratic (DPJ) | |
| Hokkaidō block | Tomohiro Ishikawa | New Party Daichi (NPD) | |
| Hokkaidō block | Seiichi Shimizu [ja] | Liberal Democratic (LDP) | |
| Hokkaidō block | Miho Takahashi | Restoration (JRP) | |
| Hokkaidō block | Hidemichi Satō [ja] | New Kōmeitō (NKP) | |
| Hokkaidō block | Satoshi Arai | Democratic (DPJ) | |
| Hokkaidō block | Shigeaki Katsunuma [ja] | Liberal Democratic (LDP) | |
| Tōhoku (25 single-member & 14 proportional representation seats) |||||
| Aomori–1st | Jun Tsushima | Liberal Democratic (LDP) | |
| Aomori–2nd | Akinori Eto | Liberal Democratic (LDP) | Seat held |
| Aomori–3rd | Tadamori Ōshima | Liberal Democratic (LDP) | Seat held |
| Aomori–4th [ja] | Tarō Kimura | Liberal Democratic (LDP) | Seat held |
| Iwate–1st | Takeshi Shina | Democratic (DPJ) | Seat held |
| Iwate–2nd | Shun'ichi Suzuki | Liberal Democratic (LDP) | |
| Iwate–3rd | Tōru Kikawada | Democratic (DPJ) | |
| Iwate–4th | Ichirō Ozawa | Tomorrow (TPJ) | Seat held |
| Miyagi–1st | Tōru Doi | Liberal Democratic (LDP) | |
| Miyagi–2nd | Ken'ya Akiba | Liberal Democratic (LDP) | |
| Miyagi–3rd | Akihiro Nishimura | Liberal Democratic (LDP) | |
| Miyagi–4th | Shintarō Itō | Liberal Democratic (LDP) | |
| Miyagi–5th | Jun Azumi | Democratic (DPJ) | Seat held |
| Miyagi–6th | Itsunori Onodera | Liberal Democratic (LDP) | Seat held |
| Akita–1st | Hiroyuki Togashi | Liberal Democratic (LDP) | |
| Akita–2nd | Katsutoshi Kaneda | Liberal Democratic (LDP) | |
| Akita–3rd | Nobuhide Minorikawa | Liberal Democratic (LDP) | |
| Yamagata–1st | Toshiaki Endō | Liberal Democratic (LDP) | |
| Yamagata–2nd | Norikazu Suzuki | Liberal Democratic (LDP) | |
| Yamagata–3rd | Juichi Abe [ja] | Independent | |
| Fukushima–1st | Yoshitami Kameoka | Liberal Democratic (LDP) | |
| Fukushima–2nd | Takumi Nemoto | Liberal Democratic (LDP) | |
| Fukushima–3rd | Kōichirō Genba | Democratic (DPJ) | Seat held |
| Fukushima–4th | Ichirō Kanke [ja] | Liberal Democratic (LDP) | Incumbent Rep. Kōzō Watanabe stood down |
| Fukushima–5th | Gōji Sakamoto | Liberal Democratic (LDP) | |
| Tōhoku block | Hinako Takahashi [ja] | Liberal Democratic (LDP) | |
| Tōhoku block | Izumi Yoshida | Democratic (DPJ) | |
| Tōhoku block | Shinji Oguma | Restoration (JRP) | |
| Tōhoku block | Takashi Fujiwara | Liberal Democratic (LDP) | |
| Tōhoku block | Hidenori Hashimoto [ja] | Liberal Democratic (LDP) | |
| Tōhoku block | Yōsuke Kondō | Democratic (DPJ) | |
| Tōhoku block | Yoshihisa Inoue | New Kōmeitō (NKP) | |
| Tōhoku block | Kōji Hata [ja] | Tomorrow (TPJ) | |
| Tōhoku block | Toshihide Muraoka [ja] | Restoration (JRP) | |
| Tōhoku block | Miyo Ōkubo [ja] | Liberal Democratic (LDP) | |
| Tōhoku block | Hiroki Hayashi | Your (YP) | |
| Tōhoku block | Kazuko Kōri | Democratic (DPJ) | |
| Tōhoku block | Chizuko Takahashi | Communist (JCP) | |
| Tōhoku block | Sachiko Kanno [ja] | Liberal Democratic (LDP) | |
| Northern Kantō (32 single-member & 20 proportional representation seats) |||||
| Ibaraki–1st | Yoshinori Tadokoro [ja] | Liberal Democratic (LDP) | |
| Ibaraki–2nd | Fukushirō Nukaga | Liberal Democratic (LDP) | |
| Ibaraki–3rd | Yasuhiro Hanashi | Liberal Democratic (LDP) | |
| Ibaraki–4th | Hiroshi Kajiyama | Liberal Democratic (LDP) | Seat held |
| Ibaraki–5th | Akihiro Ōhata | Democratic (DPJ) | Seat held |
| Ibaraki–6th | Yūya Niwa | Liberal Democratic (LDP) | |
| Ibaraki–7th | Kishirō Nakamura | Independent | Seat held |
| Tochigi–1st | Hajime Funada | Liberal Democratic (LDP) | |
| Tochigi–2nd | Kōya Nishikawa | Liberal Democratic (LDP) | |
| Tochigi–3rd | Yoshimi Watanabe | Your (YP) | Seat held |
| Tochigi–4th | Tsutomu Satō | Liberal Democratic (LDP) | |
| Tochigi–5th | Toshimitsu Motegi | Liberal Democratic (LDP) | Seat held |
| Gunma–1st | Gen'ichirō Sata | Liberal Democratic (LDP) | |
| Gunma–2nd | Toshirō Ino [ja] | Liberal Democratic (LDP) | |
| Gunma–3rd | Hiroyoshi Sasagawa | Liberal Democratic (LDP) | |
| Gunma–4th | Tatsuo Fukuda | Liberal Democratic (LDP) | Incumbent Rep. Yasuo Fukuda stood down |
| Gunma–5th | Yūko Obuchi | Liberal Democratic (LDP) | Seat held |
| Saitama–1st | Hideki Murai | Liberal Democratic (LDP) | |
| Saitama–2nd | Yoshitaka Shindō | Liberal Democratic (LDP) | |
| Saitama–3rd | Hitoshi Kikawada | Liberal Democratic (LDP) | |
| Saitama–4th | Mayuko Toyota | Liberal Democratic (LDP) | |
| Saitama–5th | Yukio Edano | Democratic (DPJ) | Seat held |
| Saitama–6th | Kazuyuki Nakane | Liberal Democratic (LDP) | |
| Saitama–7th | Saichi Kamiyama [ja] | Liberal Democratic (LDP) | |
| Saitama–8th | Masahiko Shibayama | Liberal Democratic (LDP) | |
| Saitama–9th | Taku Ōtsuka | Liberal Democratic (LDP) | |
| Saitama–10th | Taimei Yamaguchi | Liberal Democratic (LDP) | |
| Saitama–11th | Ryuji Koizumi | Independent | Seat held |
| Saitama–12th | Atsushi Nonaka | Liberal Democratic (LDP) | |
| Saitama–13th | Shinako Tsuchiya | Liberal Democratic (LDP) | |
| Saitama–14th | Hiromi Mitsubayashi [ja] | Liberal Democratic (LDP) | |
| Saitama–15th | Ryōsei Tanaka | Liberal Democratic (LDP) | |
| Northern Kantō block | Hideki Makihara | Liberal Democratic (LDP) | |
| Northern Kantō block | Hiroshi Ueno [ja] | Restoration (JRP) | |
| Northern Kantō block | Atsushi Ōshima | Democratic (DPJ) | |
| Northern Kantō block | Akimasa Ishikawa | Liberal Democratic (LDP) | |
| Northern Kantō block | Keiichi Ishii | New Kōmeitō (NKP) | |
| Northern Kantō block | Kōichi Yamauchi | Your (YP) | |
| Northern Kantō block | Keiko Nagaoka | Liberal Democratic (LDP) | |
| Northern Kantō block | Takashi Ishizeki | Restoration (JRP) | |
| Northern Kantō block | Akio Fukuda | Democratic (DPJ) | |
| Northern Kantō block | Kazuo Yana | Liberal Democratic (LDP) | |
| Northern Kantō block | Mitsunari Okamoto | New Kōmeitō (NKP) | |
| Northern Kantō block | Yūji Kashiwakura [ja] | Your (YP) | |
| Northern Kantō block | Yoshihiro Suzuki | Restoration (JRP) | |
| Northern Kantō block | Yasuko Komiyama | Tomorrow (TPJ) | |
| Northern Kantō block | Tetsuya Shiokawa | Communist (JCP) | |
| Northern Kantō block | Tomohiro Konno [ja] | Liberal Democratic (LDP) | |
| Northern Kantō block | Kōichi Takemasa | Democratic (DPJ) | |
| Northern Kantō block | Masayoshi Shintani | Liberal Democratic (LDP) | |
| Northern Kantō block | Yūnosuke Sakamoto [ja] | Restoration (JRP) | |
| Northern Kantō block | Keiichi Koshimizu | New Kōmeitō (NKP) | |
| Southern Kantō (34 single-member & 22 proportional representation seats) |||||
| Chiba–1st | Kaname Tajima | Democratic (DPJ) | Seat held |
| Chiba–2nd | Takayuki Kobayashi | Liberal Democratic (LDP) | |
| Chiba–3rd | Hirokazu Matsuno | Liberal Democratic (LDP) | |
| Chiba–4th | Yoshihiko Noda | Democratic (DPJ) | Seat held |
| Chiba–5th | Kentarō Sonoura | Liberal Democratic (LDP) | |
| Chiba–6th | Hiromichi Watanabe | Liberal Democratic (LDP) | |
| Chiba–7th | Ken Saitō | Liberal Democratic (LDP) | |
| Chiba–8th | Yoshitaka Sakurada | Liberal Democratic (LDP) | |
| Chiba–9th | Masatoshi Akimoto | Liberal Democratic (LDP) | |
| Chiba–10th | Motoo Hayashi | Liberal Democratic (LDP) | |
| Chiba–11th | Eisuke Mori | Liberal Democratic (LDP) | Seat held |
| Chiba–12th | Yasukazu Hamada | Liberal Democratic (LDP) | Seat held |
| Chiba–13th | Takaki Shirasuka [ja] | Liberal Democratic (LDP) | |
| Kanagawa–1st | Jun Matsumoto | Liberal Democratic (LDP) | |
| Kanagawa–2nd | Yoshihide Suga | Liberal Democratic (LDP) | Seat held |
| Kanagawa–3rd | Hachirō Okonogi | Liberal Democratic (LDP) | |
| Kanagawa–4th | Keiichirō Asao | Your (YP) | Incumbent Rep. Kazuyoshi Nagashima [ja] stood down |
| Kanagawa–5th | Manabu Sakai | Liberal Democratic (LDP) | |
| Kanagawa–6th | Isamu Ueda | New Kōmeitō (NKP) | |
| Kanagawa–7th | Keisuke Suzuki | Liberal Democratic (LDP) | |
| Kanagawa–8th | Kenji Eda | Your (YP) | Seat held |
| Kanagawa–9th | Hirofumi Ryū | Democratic (DPJ) | Seat held |
| Kanagawa–10th | Kazunori Tanaka | Liberal Democratic (LDP) | |
| Kanagawa–11th | Shinjirō Koizumi | Liberal Democratic (LDP) | Seat held |
| Kanagawa–12th | Tsuyoshi Hoshino [ja] | Liberal Democratic (LDP) | |
| Kanagawa–13th | Akira Amari | Liberal Democratic (LDP) | |
| Kanagawa–14th | Jirō Akama | Liberal Democratic (LDP) | |
| Kanagawa–15th | Tarō Kōno | Liberal Democratic (LDP) | Seat held |
| Kanagawa–16th | Hiroyuki Yoshiie | Liberal Democratic (LDP) | |
| Kanagawa–17th | Karen Makishima | Liberal Democratic (LDP) | |
| Kanagawa–18th | Daishirō Yamagiwa | Liberal Democratic (LDP) | |
| Yamanashi–1st | Noriko Miyagawa | Liberal Democratic (LDP) | |
| Yamanashi–2nd | Kotaro Nagasaki | Independent | |
| Yamanashi–3rd [ja] | Hitoshi Gotō | Democratic (DPJ) | Seat held |
| Southern Kantō block | Shin'ichi Nakatani | Liberal Democratic (LDP) | |
| Southern Kantō block | Sakihito Ozawa | Restoration (JRP) | |
| Southern Kantō block | Yūichi Gotō [ja] | Democratic (DPJ) | |
| Southern Kantō block | Hiroaki Kadoyama [ja] | Liberal Democratic (LDP) | |
| Southern Kantō block | Yōichirō Aoyagi [ja] | Your (YP) | |
| Southern Kantō block | Shigeyuki Tomita | New Kōmeitō (NKP) | |
| Southern Kantō block | Manabu Matsuda [ja] | Restoration (JRP) | |
| Southern Kantō block | Noriko Horiuchi | Liberal Democratic (LDP) | |
| Southern Kantō block | Sōichirō Okuno [ja] | Democratic (DPJ) | |
| Southern Kantō block | Norihiro Nakayama [ja] | Liberal Democratic (LDP) | |
| Southern Kantō block | Takashi Tanuma [ja] | Restoration (JRP) | |
| Southern Kantō block | Tomoko Abe | Tomorrow (TPJ) | |
| Southern Kantō block | Katsuhito Nakajima | Your (YP) | |
| Southern Kantō block | Kazuo Shii | Communist (JCP) | |
| Southern Kantō block | Yasuhiko Wakai [ja] | Democratic (DPJ) | |
| Southern Kantō block | Noriko Furuya | New Kōmeitō (NKP) | |
| Southern Kantō block | Tomohiro Yamamoto | Liberal Democratic (LDP) | |
| Southern Kantō block | Yuzuru Nishida [ja] | Restoration (JRP) | |
| Southern Kantō block | Mineyuki Fukuda | Liberal Democratic (LDP) | |
| Southern Kantō block | Yukio Ubukata [ja] | Democratic (DPJ) | |
| Southern Kantō block | Tsuyoshi Shiina [ja] | Your (YP) | |
| Southern Kantō block | Tamotsu Shiiki [ja] | Restoration (JRP) | |
| Tōkyō (27 single-member & 17 proportional representation seats) |||||
| Tōkyō–1st | Miki Yamada | Liberal Democratic (LDP) | |
| Tōkyō–2nd | Kiyoto Tsuji | Liberal Democratic (LDP) | |
| Tōkyō–3rd | Hirotaka Ishihara | Liberal Democratic (LDP) | |
| Tōkyō–4th | Masaaki Taira | Liberal Democratic (LDP) | |
| Tōkyō–5th | Kenji Wakamiya | Liberal Democratic (LDP) | |
| Tōkyō–6th | Takao Ochi | Liberal Democratic (LDP) | |
| Tōkyō–7th | Akira Nagatsuma | Democratic (DPJ) | Seat held |
| Tōkyō–8th | Nobuteru Ishihara | Liberal Democratic (LDP) | Seat held |
| Tōkyō–9th | Isshū Sugawara | Liberal Democratic (LDP) | |
| Tōkyō–10th | Yuriko Koike | Liberal Democratic (LDP) | |
| Tōkyō–11th | Hakubun Shimomura | Liberal Democratic (LDP) | Seat held |
| Tōkyō–12th | Akihiro Ōta | New Kōmeitō (NKP) | |
| Tōkyō–13th | Ichirō Kamoshita | Liberal Democratic (LDP) | Incumbent Rep. Tairō Hirayama [ja] stood down |
| Tōkyō–14th | Midori Matsushima | Liberal Democratic (LDP) | |
| Tōkyō–15th | Mito Kakizawa | Your (YP) | |
| Tōkyō–16th | Hideo Ōnishi | Liberal Democratic (LDP) | |
| Tōkyō–17th | Katsuei Hirasawa | Liberal Democratic (LDP) | Seat held |
| Tōkyō–18th | Masatada Tsuchiya | Liberal Democratic (LDP) | |
| Tōkyō–19th | Yōhei Matsumoto | Liberal Democratic (LDP) | |
| Tōkyō–20th | Seiji Kihara | Liberal Democratic (LDP) | |
| Tōkyō–21st | Akihisa Nagashima | Democratic (DPJ) | Seat held |
| Tōkyō–22nd | Tatsuya Itō | Liberal Democratic (LDP) | |
| Tōkyō–23rd | Masanobu Ogura | Liberal Democratic (LDP) | |
| Tōkyō–24th | Kōichi Hagiuda | Liberal Democratic (LDP) | |
| Tōkyō–25th | Shinji Inoue | Liberal Democratic (LDP) | Seat held |
| Tōkyō block | Kiyoshi Odawara [ja] | Liberal Democratic (LDP) | |
| Tōkyō block | Shintarō Ishihara | Restoration (JRP) | |
| Tōkyō block | Banri Kaieda | Democratic (DPJ) | |
| Tōkyō block | Tsukasa Akimoto | Liberal Democratic (LDP) | |
| Tōkyō block | Toshiaki Ōkuma [ja] | Your (YP) | |
| Tōkyō block | Yōsuke Takagi | New Kōmeitō (NKP) | |
| Tōkyō block | Hirofumi Imamura [ja] | Restoration (JRP) | |
| Tōkyō block | Fumiaki Matsumoto | Liberal Democratic (LDP) | |
| Tōkyō block | Jin Matsubara | Democratic (DPJ) | |
| Tōkyō block | Akira Kasai | Communist (JCP) | |
| Tōkyō block | Ai Aoki | Tomorrow (TPJ) | |
| Tōkyō block | Hiroshi Yamada | Restoration (JRP) | |
| Tōkyō block | Tsuneo Akaeda [ja] | Liberal Democratic (LDP) | |
| Tōkyō block | Hidehiro Mitani [ja] | Your (YP) | |
| Tōkyō block | Naoto Kan | Democratic (DPJ) | |
| Tōkyō block | Michiyo Takagi | New Kōmeitō (NKP) | |
| Tōkyō block | Tsuyoshi Tabata [ja] | Liberal Democratic (LDP) | |
| Hokuriku-Shin'etsu (20 single-member & 11 proportional representation seats) |||||
| Niigata–1st | Tōru Ishizaki [ja] | Liberal Democratic (LDP) | |
| Niigata–2nd | Kenichi Hosoda | Liberal Democratic (LDP) | |
| Niigata–3rd | Hiroaki Saitō [ja] | Liberal Democratic (LDP) | |
| Niigata–4th | Megumi Kaneko | Liberal Democratic (LDP) | |
| Niigata–5th | Tadayoshi Nagashima | Liberal Democratic (LDP) | |
| Niigata–6th | Shuichi Takatori | Liberal Democratic (LDP) | |
| Toyama–1st | Hiroaki Tabata | Liberal Democratic (LDP) | |
| Toyama–2nd | Mitsuhiro Miyakoshi | Liberal Democratic (LDP) | Seat held |
| Toyama–3rd | Keiichiro Tachibana | Liberal Democratic (LDP) | Seat held |
| Ishikawa–1st | Hiroshi Hase | Liberal Democratic (LDP) | |
| Ishikawa–2nd | Hajime Sasaki | Liberal Democratic (LDP) | Incumbent Rep. Yoshirō Mori stood down |
| Ishikawa–3rd | Shigeo Kitamura | Liberal Democratic (LDP) | |
| Fukui–1st | Tomomi Inada | Liberal Democratic (LDP) | Seat held |
| Fukui–2nd | Taku Yamamoto | Liberal Democratic (LDP) | Seat held |
| Fukui–3rd | Tsuyoshi Takagi | Liberal Democratic (LDP) | Seat held |
| Nagano–1st | Takashi Shinohara | Democratic (DPJ) | Seat held |
| Nagano–2nd | Shunsuke Mutai | Liberal Democratic (LDP) | |
| Nagano–3rd | Yoshiyuki Terashima | Democratic (DPJ) | Incumbent Rep. Tsutomu Hata stood down |
| Nagano–4th | Shigeyuki Gotō | Liberal Democratic (LDP) | |
| Nagano–5th | Ichirō Miyashita | Liberal Democratic (LDP) | |
| Hokuriku-Shin'etsu block | Hitoshi Kiuchi [ja] | Liberal Democratic (LDP) | |
| Hokuriku-Shin'etsu block | Hiroshi Nakada | Restoration (JRP) | |
| Hokuriku-Shin'etsu block | Eiichiro Washio | Democratic (DPJ) | |
| Hokuriku-Shin'etsu block | Yutaka Komatsu [ja] | Liberal Democratic (LDP) | |
| Hokuriku-Shin'etsu block | Fumio Nagayama [ja] | Liberal Democratic (LDP) | |
| Hokuriku-Shin'etsu block | Takahito Miyazawa [ja] | Restoration (JRP) | |
| Hokuriku-Shin'etsu block | Makiko Kikuta | Democratic (DPJ) | |
| Hokuriku-Shin'etsu block | Yoshio Urushibara | New Kōmeitō (NKP) | |
| Hokuriku-Shin'etsu block | Shigeyoshi Sukeda [ja] | Liberal Democratic (LDP) | |
| Hokuriku-Shin'etsu block | Yōsei Ide [ja] | Your (YP) | |
| Hokuriku-Shin'etsu block | Tomoyuki Momose [ja] | Restoration (JRP) | |
| Tōkai (33 single-member & 21 proportional representation seats) |||||
| Gifu–1st | Seiko Noda | Liberal Democratic (LDP) | |
| Gifu–2nd | Yasufumi Tanahashi | Liberal Democratic (LDP) | Seat held |
| Gifu–3rd | Yōji Mutō | Liberal Democratic (LDP) | |
| Gifu–4th | Kazuyoshi Kaneko | Liberal Democratic (LDP) | Seat held |
| Gifu–5th | Keiji Furuya | Liberal Democratic (LDP) | |
| Shizuoka–1st | Yōko Kamikawa | Liberal Democratic (LDP) | |
| Shizuoka–2nd | Tatsunori Ibayashi [ja] | Liberal Democratic (LDP) | |
| Shizuoka–3rd | Hiroyuki Miyazawa | Liberal Democratic (LDP) | |
| Shizuoka–4th | Yoshio Mochizuki | Liberal Democratic (LDP) | |
| Shizuoka–5th | Gōshi Hosono | Democratic (DPJ) | Seat held |
| Shizuoka–6th | Shū Watanabe | Democratic (DPJ) | Seat held |
| Shizuoka–7th | Minoru Kiuchi | Liberal Democratic (LDP) | Seat held |
| Shizuoka–8th | Ryū Shionoya | Liberal Democratic (LDP) | |
| Aichi–1st | Hiromichi Kumada | Liberal Democratic (LDP) | |
| Aichi–2nd | Motohisa Furukawa | Democratic (DPJ) | Seat held |
| Aichi–3rd | Yoshitaka Ikeda [ja] | Liberal Democratic (LDP) | |
| Aichi–4th | Shōzō Kudō [ja] | Liberal Democratic (LDP) | |
| Aichi–5th | Kenji Kanda [ja] | Liberal Democratic (LDP) | |
| Aichi–6th | Hideki Niwa | Liberal Democratic (LDP) | Seat held |
| Aichi–7th | Junji Suzuki | Liberal Democratic (LDP) | |
| Aichi–8th | Tadahiko Itō | Liberal Democratic (LDP) | |
| Aichi–9th | Yasumasa Nagasaka [ja] | Liberal Democratic (LDP) | |
| Aichi–10th | Tetsuma Esaki | Liberal Democratic (LDP) | |
| Aichi–11th | Shin'ichirō Furumoto | Democratic (DPJ) | Seat held |
| Aichi–12th | Shūhei Aoyama [ja] | Liberal Democratic (LDP) | |
| Aichi–13th | Sei Ōmi [ja] | Liberal Democratic (LDP) | |
| Aichi–14th | Sōichirō Imaeda [ja] | Liberal Democratic (LDP) | |
| Aichi–15th | Yukinori Nemoto [ja] | Liberal Democratic (LDP) | |
| Mie–1st | Jirō Kawasaki | Liberal Democratic (LDP) | Incumbent Rep. Hiroshi Nakai stood down |
| Mie–2nd | Masaharu Nakagawa | Democratic (DPJ) | Seat held |
| Mie–3rd | Katsuya Okada | Democratic (DPJ) | Seat held |
| Mie–4th | Norihisa Tamura | Liberal Democratic (LDP) | |
| Mie–5th | Norio Mitsuya | Liberal Democratic (LDP) | Seat held |
| Tōkai block | Takaaki Katsumata | Liberal Democratic (LDP) | |
| Tōkai block | Takao Fujii | Restoration (JRP) | |
| Tōkai block | Kensuke Ōnishi [ja] | Democratic (DPJ) | |
| Tōkai block | Tetsuya Yagi [ja] | Liberal Democratic (LDP) | |
| Tōkai block | Yoshinori Oguchi | New Kōmeitō (NKP) | |
| Tōkai block | Masato Imai | Restoration (JRP) | |
| Tōkai block | Hirotaka Akamatsu | Democratic (DPJ) | |
| Tōkai block | Tetsuya Tōgō [ja] | Liberal Democratic (LDP) | |
| Tōkai block | Kazumi Sugimoto | Your (YP) | |
| Tōkai block | Katsumasa Suzuki | Tomorrow (TPJ) | |
| Tōkai block | Yoshikazu Shimada [ja] | Liberal Democratic (LDP) | |
| Tōkai block | Kazuhiko Shigetoku | Restoration (JRP) | |
| Tōkai block | Shōichi Kondō | Democratic (DPJ) | |
| Tōkai block | Takeru Yoshikawa [ja] | Liberal Democratic (LDP) | |
| Tōkai block | Wataru Ito | New Kōmeitō (NKP) | |
| Tōkai block | Kensho Sasaki | Communist (JCP) | |
| Tōkai block | Nozomu Suzuki | Restoration (JRP) | |
| Tōkai block | Yasuhiro Nakane [ja] | Democratic (DPJ) | |
| Tōkai block | Hiroshi Sakurai [ja] | Liberal Democratic (LDP) | |
| Tōkai block | Masanari Koike [ja] | Your (YP) | |
| Tōkai block | Takashi Kawata [ja] | Liberal Democratic (LDP) | |
| Kinki (48 single-member & 29 proportional representation seats) |||||
| Shiga–1st | Toshitaka Ōoka | Liberal Democratic (LDP) | |
| Shiga–2nd | Ken'ichirō Ueno | Liberal Democratic (LDP) | |
| Shiga–3rd | Nobuhide Takemura [ja] | Liberal Democratic (LDP) | |
| Shiga–4th [ja] | Takaya Mutō | Liberal Democratic (LDP) | |
| Kyōto–1st | Bunmei Ibuki | Liberal Democratic (LDP) | |
| Kyōto–2nd | Seiji Maehara | Democratic (DPJ) | Seat held |
| Kyōto–3rd | Kensuke Miyazaki | Liberal Democratic (LDP) | |
| Kyōto–4th | Hideyuki Tanaka | Liberal Democratic (LDP) | |
| Kyōto–5th | Sadakazu Tanigaki | Liberal Democratic (LDP) | Seat held |
| Kyōto–6th | Kazunori Yamanoi | Democratic (DPJ) | Seat held |
| Ōsaka–1st | Hidetaka Inoue [ja] | Restoration (JRP) | |
| Ōsaka–2nd | Akira Satō [ja] | Tomorrow (TPJ) | |
| Ōsaka–3rd | Shigeki Satō | New Kōmeitō (NKP) | Incumbent Rep. Masazumi Nakajima [ja] stood down |
| Ōsaka–4th | Masatoshi Murakami [ja] | Restoration (JRP) | |
| Ōsaka–5th | Tōru Kunishige [ja] | New Kōmeitō (NKP) | Incumbent Rep. Tetsuo Inami [ja] stood down |
| Ōsaka–6th | Shin'ichi Isa [ja] | New Kōmeitō (NKP) | |
| Ōsaka–7th | Naomi Tokashiki | Liberal Democratic (LDP) | |
| Ōsaka–8th | Tomohiko Kinoshita [ja] | Restoration (JRP) | Incumbent Rep. Kansei Nakano stood down |
| Ōsaka–9th | Yasushi Adachi | Restoration (JRP) | |
| Ōsaka–10th | Kenta Matsunami | Restoration (JRP) | |
| Ōsaka–11th | Nobuhisa Itō [ja] | Restoration (JRP) | |
| Ōsaka–12th | Tomokatsu Kitagawa | Liberal Democratic (LDP) | |
| Ōsaka–13th | Kōichi Nishino [ja] | Restoration (JRP) | Incumbent Rep. Akira Nishino stood down |
| Ōsaka–14th | Takashi Tanihata | Restoration (JRP) | |
| Ōsaka–15th | Yasuto Urano [ja] | Restoration (JRP) | |
| Ōsaka–16th | Kazuo Kitagawa | New Kōmeitō (NKP) | |
| Ōsaka–17th | Nobuyuki Baba | Restoration (JRP) | |
| Ōsaka–18th | Takashi Endō [ja] | Restoration (JRP) | |
| Ōsaka–19th | Hodaka Maruyama | Restoration (JRP) | |
| Hyōgo–1st | Masahito Moriyama | Liberal Democratic (LDP) | |
| Hyōgo–2nd | Kazuyoshi Akaba | New Kōmeitō (NKP) | |
| Hyōgo–3rd | Yoshihiro Seki | Liberal Democratic (LDP) | Incumbent Rep. Ryuichi Doi stood down |
| Hyōgo–4th | Hisayuki Fujii | Liberal Democratic (LDP) | |
| Hyōgo–5th | Kōichi Tani | Liberal Democratic (LDP) | |
| Hyōgo–6th | Masaki Ōgushi [ja] | Liberal Democratic (LDP) | |
| Hyōgo–7th | Kenji Yamada | Liberal Democratic (LDP) | |
| Hyōgo–8th | Hiromasa Nakano | New Kōmeitō (NKP) | |
| Hyōgo–9th | Yasutoshi Nishimura | Liberal Democratic (LDP) | Seat held |
| Hyōgo–10th | Kisaburō Tokai | Liberal Democratic (LDP) | |
| Hyōgo–11th | Takeaki Matsumoto | Democratic (DPJ) | Seat held |
| Hyōgo–12th | Tsuyoshi Yamaguchi | Democratic (DPJ) | Seat held |
| Nara–1st | Sumio Mabuchi | Democratic (DPJ) | Seat held |
| Nara–2nd | Sanae Takaichi | Liberal Democratic (LDP) | Incumbent Rep. Makoto Taki stood down |
| Nara–3rd | Shinsuke Okuno | Liberal Democratic (LDP) | |
| Nara–4th [ja] | Ryōtarō Tanose | Liberal Democratic (LDP) | Incumbent Rep. Ryōtarō Tanose stood down |
| Wakayama–1st | Shūhei Kishimoto | Democratic (DPJ) | Seat held |
| Wakayama–2nd | Masatoshi Ishida | Liberal Democratic (LDP) | |
| Wakayama–3rd | Toshihiro Nikai | Liberal Democratic (LDP) | Seat held |
| Kinki block | Hideo Higashikokubaru | Restoration (JRP) | |
| Kinki block | Hirofumi Kado [ja] | Liberal Democratic (LDP) | |
| Kinki block | Shingo Nishimura | Restoration (JRP) | |
| Kinki block | Yuzuru Takeuchi [ja] | New Kōmeitō (NKP) | |
| Kinki block | Kenta Izumi | Democratic (DPJ) | |
| Kinki block | Naokazu Takemoto | Liberal Democratic (LDP) | |
| Kinki block | Naoto Sakaguchi [ja] | Restoration (JRP) | |
| Kinki block | Yasuhide Nakayama | Liberal Democratic (LDP) | |
| Kinki block | Kee Miki [ja] | Restoration (JRP) | |
| Kinki block | Keiji Kokuta | Communist (JCP) | |
| Kinki block | Nobuhiko Isaka [ja] | Your (YP) | |
| Kinki block | Tomoko Ukishima | New Kōmeitō (NKP) | |
| Kinki block | Hiroshi Miyake [ja] | Restoration (JRP) | |
| Kinki block | Taizō Mikazuki | Democratic (DPJ) | |
| Kinki block | Taku Otsuka | Liberal Democratic (LDP) | |
| Kinki block | Sayuri Uenishi | Restoration (JRP) | |
| Kinki block | Fumiyoshi Murakami [ja] | Tomorrow (TPJ) | |
| Kinki block | Hiroshi Andō [ja] | Liberal Democratic (LDP) | |
| Kinki block | Yuka Hayashibara [ja] | Restoration (JRP) | |
| Kinki block | Naoya Higuchi [ja] | New Kōmeitō (NKP) | |
| Kinki block | Kiyomi Tsujimoto | Democratic (DPJ) | |
| Kinki block | Shigeki Kobayashi [ja] | Liberal Democratic (LDP) | |
| Kinki block | Hiroki Iwanaga [ja] | Restoration (JRP) | |
| Kinki block | Takeshi Miyamoto | Communist (JCP) | |
| Kinki block | Hideto Shinbara [ja] | Restoration (JRP) | |
| Kinki block | Kenji Harada [ja] | Liberal Democratic (LDP) | |
| Kinki block | Mitsunari Hatanaka [ja] | Your (YP) | |
| Kinki block | Susumu Hamamura | New Kōmeitō (NKP) | |
| Kinki block | Mio Sugita | Restoration (JRP) | |
| Chūgoku (20 single-member & 11 proportional representation seats) |||||
| Tottori–1st | Shigeru Ishiba | Liberal Democratic (LDP) | Seat held |
| Tottori–2nd | Ryōsei Akazawa | Liberal Democratic (LDP) | Seat held |
| Shimane–1st | Hiroyuki Hosoda | Liberal Democratic (LDP) | Seat held |
| Shimane–2nd | Wataru Takeshita | Liberal Democratic (LDP) | Seat held |
| Okayama–1st | Ichirō Aisawa | Liberal Democratic (LDP) | Seat held |
| Okayama–2nd | Takashi Yamashita | Liberal Democratic (LDP) | |
| Okayama–3rd | Takeo Hiranuma | Restoration (JRP) | Seat held |
| Okayama–4th | Gaku Hashimoto | Liberal Democratic (LDP) | |
| Okayama–5th | Katsunobu Katō | Liberal Democratic (LDP) | Seat held |
| Hiroshima–1st | Fumio Kishida | Liberal Democratic (LDP) | Seat held |
| Hiroshima–2nd | Hiroshi Hiraguchi | Liberal Democratic (LDP) | |
| Hiroshima–3rd | Katsuyuki Kawai | Liberal Democratic (LDP) | |
| Hiroshima–4th | Toshinao Nakagawa | Liberal Democratic (LDP) | |
| Hiroshima–5th | Minoru Terada | Liberal Democratic (LDP) | |
| Hiroshima–6th | Shizuka Kamei | Tomorrow (TPJ) | Seat held |
| Hiroshima–7th | Fumiaki Kobayashi | Liberal Democratic (LDP) | |
| Yamaguchi–1st | Masahiko Kōmura | Liberal Democratic (LDP) | Seat held |
| Yamaguchi–2nd | Nobuo Kishi | Liberal Democratic (LDP) | |
| Yamaguchi–3rd | Takeo Kawamura | Liberal Democratic (LDP) | Seat held |
| Yamaguchi–4th | Shinzō Abe | Liberal Democratic (LDP) | Seat held |
| Chūgoku block | Toshifumi Kojima [ja] | Liberal Democratic (LDP) | |
| Chūgoku block | Hiromu Nakamaru [ja] | Restoration (JRP) | |
| Chūgoku block | Toshiko Abe | Liberal Democratic (LDP) | |
| Chūgoku block | Michiyoshi Yunoki | Democratic (DPJ) | |
| Chūgoku block | Tetsuo Saitō | New Kōmeitō (NKP) | |
| Chūgoku block | Masayoshi Yoshino | Liberal Democratic (LDP) | |
| Chūgoku block | Daisuke Sakamoto [ja] | Restoration (JRP) | |
| Chūgoku block | Mitsuhiro Uesugi [ja] | Liberal Democratic (LDP) | |
| Chūgoku block | Keisuke Tsumura | Democratic (DPJ) | |
| Chūgoku block | Keigo Masuya | New Kōmeitō (NKP) | |
| Chūgoku block | Michitaka Ikeda [ja] | Liberal Democratic (LDP) | |
| Shikoku (13 single-member & 6 proportional representation seats) |||||
| Tokushima–1st | Mamoru Fukuyama [ja] | Liberal Democratic (LDP) | |
| Tokushima–2nd | Shun'ichi Yamaguchi | Liberal Democratic (LDP) | |
| Tokushima–3rd [ja] | Masazumi Gotōda | Liberal Democratic (LDP) | Seat held |
| Kagawa–1st | Takuya Hirai | Liberal Democratic (LDP) | |
| Kagawa–2nd | Yūichirō Tamaki | Democratic (DPJ) | Seat held |
| Kagawa–3rd | Keitaro Ohno | Liberal Democratic (LDP) | Incumbent Rep. Yoshinori Ōno stood down |
| Ehime–1st | Yasuhisa Shiozaki | Liberal Democratic (LDP) | Seat held |
| Ehime–2nd | Seiichirō Murakami | Liberal Democratic (LDP) | Seat held |
| Ehime–3rd | Tōru Shiraishi [ja] | Liberal Democratic (LDP) | |
| Ehime–4th [ja] | Kōichi Yamamoto | Liberal Democratic (LDP) | Seat held |
| Kōchi–1st | Teru Fukui | Liberal Democratic (LDP) | Seat held |
| Kōchi–2nd | Gen Nakatani | Liberal Democratic (LDP) | Seat held |
| Kōchi–3rd [ja] | Yūji Yamamoto | Liberal Democratic (LDP) | Seat held |
| Shikoku block | Takakazu Seto [ja] | Liberal Democratic (LDP) | |
| Shikoku block | Fumiki Sakurauchi [ja] | Restoration (JRP) | |
| Shikoku block | Jun'ya Ogawa | Democratic (DPJ) | |
| Shikoku block | Yasuji Izuhara [ja] | Liberal Democratic (LDP) | |
| Shikoku block | Noritoshi Ishida | New Kōmeitō (NKP) | |
| Shikoku block | Arata Nishioka [ja] | Restoration (JRP) | |
| Kyūshū (38 single-member & 21 proportional representation seats) |||||
| Fukuoka–1st | Takahiro Inoue [ja] | Liberal Democratic (LDP) | |
| Fukuoka–2nd | Makoto Oniki (House of Representatives) | Liberal Democratic (LDP) | |
| Fukuoka–3rd | Atsushi Koga | Liberal Democratic (LDP) | |
| Fukuoka–4th | Hideki Miyauchi | Liberal Democratic (LDP) | |
| Fukuoka–5th | Yoshiaki Harada | Liberal Democratic (LDP) | |
| Fukuoka–6th | Kunio Hatoyama | Independent | Seat held |
| Fukuoka–7th | Satoshi Fujimaru [ja] | Liberal Democratic (LDP) | Incumbent Rep. Makoto Koga stood down |
| Fukuoka–8th | Tarō Asō | Liberal Democratic (LDP) | Seat held |
| Fukuoka–9th | Asahiko Mihara | Liberal Democratic (LDP) | |
| Fukuoka–10th | Kōzō Yamamoto | Liberal Democratic (LDP) | |
| Fukuoka–11th | Ryōta Takeda | Liberal Democratic (LDP) | Seat held |
| Saga–1st | Kazuchika Iwata | Liberal Democratic (LDP) | |
| Saga–2nd | Masahiro Imamura | Liberal Democratic (LDP) | |
| Saga–3rd | Kōsuke Hori | Liberal Democratic (LDP) | Seat held |
| Nagasaki–1st | Tsutomu Tomioka | Liberal Democratic (LDP) | |
| Nagasaki–2nd | Kanji Katō | Liberal Democratic (LDP) | Incumbent Rep. Eriko Fukuda stood down |
| Nagasaki–3rd | Yaichi Tanigawa | Liberal Democratic (LDP) | |
| Nagasaki–4th | Seigo Kitamura | Liberal Democratic (LDP) | |
| Kumamoto–1st | Minoru Kihara | Liberal Democratic (LDP) | |
| Kumamoto–2nd | Takeshi Noda | Liberal Democratic (LDP) | |
| Kumamoto–3rd | Tetsushi Sakamoto | Liberal Democratic (LDP) | Seat held |
| Kumamoto–4th | Hiroyuki Sonoda | Restoration (JRP) | Seat held |
| Kumamoto–5th | Yasushi Kaneko | Liberal Democratic (LDP) | Seat held |
| Ōita–1st | Yōichi Anami [ja] | Liberal Democratic (LDP) | |
| Ōita–2nd | Seishirō Etō | Liberal Democratic (LDP) | Incumbent Rep. Yasumasa Shigeno stood down |
| Ōita–3rd | Takeshi Iwaya | Liberal Democratic (LDP) | |
| Miyazaki–1st | Shunsuke Takei [ja] | Liberal Democratic (LDP) | |
| Miyazaki–2nd | Taku Etō | Liberal Democratic (LDP) | Seat held |
| Miyazaki–3rd | Yoshihisa Furukawa | Liberal Democratic (LDP) | Seat held |
| Kagoshima–1st | Okiharu Yasuoka | Liberal Democratic (LDP) | |
| Kagoshima–2nd | Takeshi Tokuda | Liberal Democratic (LDP) | Seat held |
| Kagoshima–3rd | Takeshi Noma | People's New (PNP) | |
| Kagoshima–4th | Yasuhiro Ozato | Liberal Democratic (LDP) | Seat held |
| Kagoshima–5th [ja] | Hiroshi Moriyama | Liberal Democratic (LDP) | Seat held |
| Okinawa–1st | Kōnosuke Kokuba [ja] | Liberal Democratic (LDP) | |
| Okinawa–2nd | Kantoku Teruya | Social Democratic (SDP) | Seat held |
| Okinawa–3rd | Natsumi Higa [fr] | Liberal Democratic (LDP) | |
| Okinawa–4th | Kōsaburō Nishime | Liberal Democratic (LDP) | |
| Kyūshū block | Kazuaki Miyaji | Liberal Democratic (LDP) | |
| Kyūshū block | Yorihisa Matsuno | Restoration (JRP) | |
| Kyūshū block | Yasuyuki Eda | New Kōmeitō (NKP) | |
| Kyūshū block | Masahisa Miyazaki [ja] | Liberal Democratic (LDP) | |
| Kyūshū block | Hiroshi Ōgushi | Democratic (DPJ) | |
| Kyūshū block | Kyōko Nishikawa | Liberal Democratic (LDP) | |
| Kyūshū block | Masami Kawano [ja] | Restoration (JRP) | |
| Kyūshū block | Kiyohiko Tōyama | New Kōmeitō (NKP) | |
| Kyūshū block | Takeshi Hayashida | Liberal Democratic (LDP) | |
| Kyūshū block | Kazuhiro Haraguchi | Democratic (DPJ) | |
| Kyūshū block | Masao Satō [ja] | Your (YP) | |
| Kyūshū block | Nariaki Nakayama | Restoration (JRP) | |
| Kyūshū block | Yūji Shinkai [ja] | Liberal Democratic (LDP) | |
| Kyūshū block | Masakazu Hamachi | New Kōmeitō (NKP) | |
| Kyūshū block | Seiken Akamine | Communist (JCP) | |
| Kyūshū block | Mitsunori Sueyoshi [ja] | Liberal Democratic (LDP) | |
| Kyūshū block | Yoshiaki Takaki | Democratic (DPJ) | |
| Kyūshū block | Tsuyoshi Yamanouchi [ja] | Restoration (JRP) | |
| Kyūshū block | Hajime Yoshikawa | Social Democratic (SDP) | |
| Kyūshū block | Kazuyuki Yukawa [ja] | Liberal Democratic (LDP) | |
| Kyūshū block | Denny Tamaki | Tomorrow (TPJ) | |

## List of representatives elected in the 2012 general election as proportional replacements

* Takako Suzuki (2013 Hokkaidō PR block replacement for Tomohiro Ishikawa from the NPD list)
* Kōichirō Shimizu (Kinki PR block runner-up on the JRP list, fills seat vacated by Hideo Higashikokubaru in 2013)
* Tatsuo Kawabata (Kinki PR block runner-up on the DPJ list, fills seat vacated by Taizō Mikazuki in 2014)

## Representative elected in the 2014 special election

* Masuo Kaneko [ja] (LDP, April 2014 special election in Kagoshima's 2nd district)