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This is a list of members of the Diet of Japan . The Diet has two chambers: the House of Councillors (upper house) and the House of Representatives (lower house). Councillors serve six year terms, with half being elected every three years. Representatives serve terms of up to four years, but the House of Representatives can be dissolved, causing a shorter term (snap election ).
House of Representatives [ edit ]
Below are lists of representatives elected in Japanese general elections since 2003.
List of members by parliamentary group and constituency. There are usually translations and abbreviations for parliamentary groups (会派 , kaiha , current House of Representatives website translation: "In-House Group") used on the English pages of the House of Representatives website,[ 1]
Notes:
Not all members of a parliamentary group are necessarily members of the associated party/parties if any, and vice versa. For example, the Speaker and Vice-Speaker of the House of Representatives are independents in terms of parliamentary group membership, but not independents in terms of party membership.
The count of terms as given by the House of Representatives follows the usual way of counting them in Japan by number of won elections (tōsen kaisū) which is not necessarily identical to election periods of the House of Representatives. For example, former member Nobutaka Machimura served for two terms as a member during the (2009–2012) 45th election period of the House of Representatives: one as member for the Hokkaidō proportional constituency from the general election in August 2009 to his resignation in September 2010, and one as member for constituency number 5 in Hokkaidō from the by-election in October 2010 to dissolution in November 2012. Among other things, the election count determines the seating within a parliamentary group, the more senior members by this measure sit in the back.
Most proportional members of the House of Representatives have been deleted.
Constituency
Elected Members
Elected Party
Notes
12 single-member and 8 proportional representation seats.[ 2] [ 3]
Hokkaido Prefecture [ edit ]
Hokkaido-1st
Daiki Michishita
Constitutional Democratic
Hokkaido-2nd
Kenko Matsuki
Constitutional Democratic
Hokkaidō-3rd
Hirohisa Takagi
Liberal Democratic
Hokkaidō-4th
Hiroyuki Nakamura
Liberal Democratic
Hokkaidō-5th
Yoshiaki Wada
Liberal Democratic
Hokkaidō-6th
Kuniyoshi Azuma
Liberal Democratic
Hokkaidō-7th
Yoshitaka Itō
Liberal Democratic
Hokkaidō-8th
Seiji Osaka
Constitutional Democratic
Hokkaidō-9th
Tatsumaru Yamaoka
Constitutional Democratic
Hokkaidō-10th
Hisashi Inatsu
Kōmeitō
Hokkaidō-11th
Kaori Ishikawa
Constitutional Democratic
Hokkaidō-12th
Arata Takebe
Liberal Democratic
Hokkaidō block
Takako Suzuki
Liberal Democratic
Hokkaidō block
Kōichi Watanabe
Liberal Democratic
Hokkaidō block
Yūsuke Takahashi
Liberal Democratic
since 19 September 2024, due to resignation of Manabu Horii on 28 August 2024
Hokkaidō block
Yūko Nakagawa
Liberal Democratic
Hokkaidō block
Kureha Ōtsuki
Constitutional Democratic
Hokkaidō block
Yutaka Arai
Constitutional Democratic
Hokkaidō block
Hiroshi Kamiya
Constitutional Democratic
Hokkaidō block
Hidemichi Satō
Kōmeitō
25 single-member and 13 proportional representation seats.[ 4] [ 5] [ 6] [ 7] [ 8] [ 9] [ 3]
Aomori-1st
Akinori Eto
Liberal Democratic
Aomori-2nd
Junichi Kanda
Liberal Democratic
Aomori-3rd
Jiro Kimura
Liberal Democratic
Iwate-1st
Takeshi Shina
Constitutional Democratic
Iwate-2nd
Shun'ichi Suzuki
Liberal Democratic
Iwate-3rd
Takashi Fujiwara
Liberal Democratic
Miyagi-1st
Tōru Doi
Liberal Democratic
Miyagi-2nd
Sayuri Kamata
Constitutional Democratic
Miyagi-3rd
Akihiro Nishimura
Liberal Democratic
Miyagi-4th
Shintarō Itō
Liberal Democratic
Miyagi-5th
Jun Azumi
Constitutional Democratic
Miyagi-6th
Itsunori Onodera
Liberal Democratic
Akita-1st
Hiroyuki Togashi
Liberal Democratic
Akita-2nd
Takashi Midorikawa
Constitutional Democratic
Akita-3rd
Nobuhide Minorikawa
Liberal Democratic
Yamagata Prefecture [ edit ]
Yamagata-1st
Toshiaki Endō
Liberal Democratic
Yamagata-2nd
Norikazu Suzuki
Liberal Democratic
Yamagata-3rd
Ayuko Kato
Liberal Democratic
Fukushima Prefecture [ edit ]
Fukushima-1st
Emi Kaneko
Constitutional Democratic
Fukushima-2nd
Takumi Nemoto
Liberal Democratic
Fukushima-3rd
Kōichirō Genba
Constitutional Democratic
Fukushima-4th
Shinji Oguma
Liberal Democratic
Fukushima-5th
Masayoshi Yoshino
Constitutional Democratic
Tōhoku block
Jun Tsushima
Liberal Democratic
Tōhoku block
Kenya Akiba
Liberal Democratic
Tōhoku block
Ichirō Kanke
Liberal Democratic
Tōhoku block
Yoshitami Kameoka
Liberal Democratic
Tōhoku block
Katsutoshi Kaneda
Liberal Democratic
Tōhoku block
Kentaro Uesugi
Liberal Democratic
Tōhoku block
Akiko Okamoto
Constitutional Democratic
Tōhoku block
Manabu Terata
Constitutional Democratic
Tōhoku block
Ichirō Ozawa
Constitutional Democratic
Tōhoku block
Yuki Baba
Constitutional Democratic
Tōhoku block
Kenichi Shōji
Kōmeitō
Tōhoku block
Chizuko Takahashi
JCP
Tōhoku block
Atsushi Hayasaka
Nippon Ishin no Kai
Northern Kanto (Kita Kanto)[ edit ]
32 single-member and 19 proportional representation seats.[ 10] [ 11] [ 12] [ 13] [ 3]
Ibaraki-1st
Nobuyuki Fukushima
Independent
Ibaraki-2nd
Fukushirō Nukaga
Liberal Democratic
Ibaraki-3rd
Yasuhiro Hanashi
Liberal Democratic
Ibaraki-4th
Hiroshi Kajiyama
Liberal Democratic
Ibaraki-5th
Satoshi Asano
DPFP
Ibaraki-6th
Ayano Kinimitsu
Liberal Democratic
Ibaraki-7th
Keiko Nagaoka
Liberal Democratic
Tochigi-1st
Hajime Funada
Liberal Democratic
Tochigi-2nd
Akio Fukuda
Constitutional Democratic
Tochigi-3rd
Kazuo Yana
Liberal Democratic
Tochigi-4th
Tsutomu Satō
Liberal Democratic
Tochigi-5th
Toshimitsu Motegi
Liberal Democratic
Gunma-1st
Yasutaka Nakasone
Liberal Democratic
Gunma-2nd
Toshirō Ino
Liberal Democratic
Gunma-3rd
Hiroyoshi Sasagawa
Liberal Democratic
Gunma-4th
Tatsuo Fukuda
Liberal Democratic
Gunma-5th
Yūko Obuchi
Liberal Democratic
Saitama-1st
Hideki Murai
Liberal Democratic
Saitama-2nd
Yoshitaka Shindō
Liberal Democratic
Saitama-3rd
Hitoshi Kikawada
Liberal Democratic
Saitama-4th
Yashushi Hosaka
Liberal Democratic
Saitama-5th
Yukio Edano
Constitutional Democratic
Saitama-6th
Atsushi Oshima
Constitutional Democratic
Saitama-7th
Hideyuki Nakano
Liberal Democratic
Saitama-8th
Masahiko Shibayama
Liberal Democratic
Saitama-9th
Taku Ōtsuka
Liberal Democratic
Saitama-10th
Susumu Yamaguchi
Liberal Democratic
Saitama-11th
Ryūji Koizumi
Liberal Democratic
Saitama-12th
Toshikazu Morita
Constitutional Democratic
Saitama-13th
Shinako Tsuchiya
Liberal Democratic
Saitama-14th
Hiromi Mitsubayashi
Liberal Democratic
Saitama-15th
Ryōsei Tanaka
Liberal Democratic
Kita Kantō block
Asako Omi
Liberal Democratic
Kita Kantō block
Atsushi Nonaka
Liberal Democratic
Kita Kantō block
Hideki Makihara
Liberal Democratic
Kita Kantō block
Yoshinori Tadokoro
Liberal Democratic
Kita Kantō block
Akimasa Ishikawa
Liberal Democratic
Kita Kantō block
Kiyoshi Igarashi
Liberal Democratic
Kita Kantō block
Kazuyuki Nakane
Liberal Democratic
Kita Kantō block
Takao Fujioka
Constitutional Democratic
Kita Kantō block
Kishiro Nakamura
Constitutional Democratic
Kita Kantō block
Yasuko Komiyama
Constitutional Democratic
Kita Kantō block
Yusuke Sakamoto
Constitutional Democratic
Kita Kantō block
Aoyama Yamato
Constitutional Democratic
Kita Kantō block
Keiichi Ishii
Kōmeitō
Kita Kantō block
Keiichi Koshimizu
Kōmeitō
Kita Kantō block
Takahiro Fukushige
Kōmeitō
Kita Kantō block
Ryo Sawada
Nippon Ishin no Kai
Kita Kantō block
Hideaki Takahashi
Nippon Ishin no Kai
Kita Kantō block
Yoshihiro Suzuki
DPFP
Kita Kantō block
Tetsuya Shiokawa
JCP
South Kanto (Minami Kanto)[ edit ]
33 single-member and 22 proportional representation seats.[ 14] [ 15] [ 16] [ 3]
Chiba-1st
Kaname Tajima
Constitutional Democratic
Chiba-2nd
Takayuki Kobayashi
Liberal Democratic
Chiba-3rd
Hirokazu Matsuno
Liberal Democratic
Chiba-4th
Yoshihiko Noda
Constitutional Democratic
Chiba-5th
Arfiya Eri
Liberal Democratic
since 25 April 2023, elected in a by-election due to resignation of Kentaro Sonoura (Liberal Democratic) on 21 December 2022
Chiba-6th
Hiromichi Watanabe
Liberal Democratic
Chiba-7th
Ken Saitō
Liberal Democratic
Chiba-8th
Satoshi Honjō
Constitutional Democratic
Chiba-9th
Soichiro Okuno
Constitutional Democratic
Chiba-10th
Motoo Hayashi
Liberal Democratic
Chiba-11th
Eisuke Mori
Liberal Democratic
Chiba-12th
Yasukazu Hamada
Liberal Democratic
Chiba-13th
Hisashi Matsumoto
Liberal Democratic
Kanagawa Prefecture [ edit ]
Kanagawa-1st
Gō Shinohara
Constitutional Democratic
Kanagawa-2nd
Yoshihide Suga
Liberal Democratic
Kanagawa-3rd
Hachiro Okonogi
Liberal Democratic
Kanagawa-4th
Yuki Waseda
Constitutional Democratic
Kanagawa-5th
Manabu Sakai
Liberal Democratic
Kanagawa-6th
Naoki Furukawa
Liberal Democratic
Kanagawa-7th
Keisuke Suzuki
Liberal Democratic
Kanagawa-8th
Kenji Eda
Constitutional Democratic
Kanagawa-9th
Ryu Hirofumi
Constitutional Democratic
Kanagawa-10th
Kazunori Tanaka
Liberal Democratic
Kanagawa-11th
Shinjirō Koizumi
Liberal Democratic
Kanagawa-12th
Tomoko Abe
Constitutional Democratic
Kanagawa-13th
Hideshi Futori
Constitutional Democratic
Kanagawa-14th
Jiro Akama
Liberal Democratic
Kanagawa-15th
Taro Kono
Liberal Democratic
Kanagawa-16th
Yuichi Goto
Constitutional Democratic
Kanagawa-17th
Karen Makishima
Liberal Democratic
Kanagawa-18th
Daishiro Yamagiwa
Liberal Democratic
Yamanashi Prefecture [ edit ]
Yamanashi-1st
Shin'ichi Nakatani
Liberal Democratic
Yamanashi-2nd
Noriko Horiuchi
Liberal Democratic
Minami Kantō block
Takeshi Hoshino
Liberal Democratic
Minami Kantō block
Akira Amari
Liberal Democratic
Minami Kantō block
Mari Akimoto
Liberal Democratic
Minami Kantō block
Hidehiro Mitani
Liberal Democratic
Minami Kantō block
Hirosuke Yoshiie
Liberal Democratic
Minami Kantō block
Nobuhiro Nakayama
Liberal Democratic
Minami Kantō block
Hiroaki Kadoyama
Liberal Democratic
Minami Kantō block
Tomohiro Yamamoto
Liberal Democratic
Minami Kantō block
Yoshitaka Sakurada
Liberal Democratic
Minami Kantō block
Kazuma Nakatani
Constitutional Democratic
Minami Kantō block
Yatagawa Hajime
Constitutional Democratic
Minami Kantō block
Yoichiro Aoyagi
Constitutional Democratic
Minami Kantō block
Katsuhito Nakajima
Constitutional Democratic
Minami Kantō block
Makoto Yamazaki
Constitutional Democratic
Minami Kantō block
Tatsuna Kanemura
Nippon Ishin no Kai
Minami Kantō block
Kenta Fujimaki
Nippon Ishin no Kai
Minami Kantō block
Yoshiharu Asakawa
Nippon Ishin no Kai
Minami Kantō block
Noriko Furuya
Kōmeitō
Minami Kantō block
Hideho Tsunoda
Kōmeitō
Minami Kantō block
Kazuo Shii
JCP
Minami Kantō block
Atsushi Suzuki
DPFP
Minami Kantō block
Ryo Takeya
Reiwa Shinsengumi
25 single-member and 17 proportional representation seats.[ 17] [ 3]
Tokyo-1st
Miki Yamada
Liberal Democratic
Tokyo-2nd
Kiyoto Tsuji
Liberal Democratic
Tokyo-3rd
Jin Matsubara
Constitutional Democratic
Tokyo-4th
Masaaki Taira
Liberal Democratic
Tokyo-5th
Yoshio Tezuka
Constitutional Democratic
Tokyo-6th
Takayuki Ochiai
Constitutional Democratic
Tokyo-7th
Akira Nagatsuma
Constitutional Democratic
Tokyo-8th
Harumi Yoshida
Constitutional Democratic
Tokyo-9th
Issei Yamagishi
Constitutional Democratic
Tokyo-10th
Hayato Suzuki
Liberal Democratic
Tokyo-11th
Hakubun Shimomura
Liberal Democratic
Tokyo-12th
Mitsunari Okamoto
Komeito
Tokyo-13th
Shin Tsuchida
Liberal Democratic
Tokyo-14th
Midori Matsushima
Liberal Democratic
Tokyo-15th
Natsumi Sakai
Constitutional Democratic
since 29 April 2024, elected in a by-election due to resignation of Mito Kakizawa (Independent) on 1 February 2024
Tokyo-16th
Hideo Ōnishi
Liberal Democratic
Tokyo-17th
Katsuei Hirasawa
Liberal Democratic
Tokyo-18th
Naoto Kan
Constitutional Democratic
Tokyo-19th
Yoshinori Suematsu
Constitutional Democratic
Tokyo-20th
Seiji Kihara
Liberal Democratic
Tokyo-21st
Kiyoshi Odawara
Liberal Democratic
Tokyo-22nd
Tatsuya Ito
Liberal Democratic
Tokyo-23rd
Masanobu Ogura
Liberal Democratic
Tokyo-24th
Koichi Hagiuda
Liberal Democratic
Tokyo-25th
Shinji Inoue
Liberal Democratic
Tokyo block
Hiroshi Takagi
Liberal Democratic
Tokyo block
Yohei Matsumoto
Liberal Democratic
Tokyo block
Takao Ochi
Liberal Democratic
Tokyo block
Kenji Wakamiya
Liberal Democratic
Tokyo block
Akihisa Nagashima
Liberal Democratic
Tokyo block
Hirotaka Ishihara
Liberal Democratic
Tokyo block
Shunsuke Ito
Constitutional Democratic
Tokyo block
Yosuke Suzuki
Constitutional Democratic
Tokyo block
Mari Kaieda
Constitutional Democratic
Tokyo block
Masako Okawara
Constitutional Democratic
Tokyo block
Tsukasa Abe
Nippon Ishin no Kai
Tokyo block
Taisuke Ono
Nippon Ishin no Kai
Tokyo block
Yosuke Takagi
Kōmeitō
Tokyo block
Koichi Kasai
Kōmeitō
Tokyo block
Ryo Kasai
JCP
Tokyo block
Toru Miyamoto
JCP
Tokyo block
Mari Kushibuchi
Reiwa Shinsengumi
since 28 April 2022, due to resignation of Taro Yamamoto on 19 April 2024
19 single-member and 11 proportional representation seats.[ 18] [ 19] [ 20] [ 21] [ 22] [ 3]
Niigata-1st
Chinami Nishimura
Constitutional Democratic
Niigata-2nd
Kenichi Hosoda
Liberal Democratic
Niigata-3rd
Hiroaki Saito
Liberal Democratic
Niigata-4th
Makiko Kikuta
Constitutional Democratic
Niigata-5th
Ryuichi Yoneyama
Independent
Niigata-6th
Mamoru Umeya
Constitutional Democratic
Toyama-1st
Hiroaki Tabata
Liberal Democratic
Toyama-2nd
Eishun Ueda
Liberal Democratic
Toyama-3rd
Keiichirō Tachibana
Liberal Democratic
Ishikawa Prefecture [ edit ]
Ishikawa-1st
Takuo Komori
Liberal Democratic
Ishikawa-2nd
Hajime Sasaki
Liberal Democratic
Ishikawa-3rd
Shoji Nishida
Liberal Democratic
Fukui-1st
Tomomi Inada
Liberal Democratic
Fukui-2nd
Tsuyoshi Takagi
Liberal Democratic
Nagano-1st
Kenta Wakabayashi
Liberal Democratic
Nagano-2nd
Mitsu Shimojo
Constitutional Democratic
Nagano-3rd
Yōsei Ide
Liberal Democratic
Nagano-4th
Shigeyuki Gotō
Liberal Democratic
Nagano-5th
Ichirō Miyashita
Liberal Democratic
Hokuriku-Shinetsu Block [ edit ]
Hokuriku-Shinetsu block
Eiichiro Washio
Liberal Democratic
Hokuriku-Shinetsu block
Shuichi Takatori
Liberal Democratic
Hokuriku-Shinetsu block
Kunikida Hayato
Liberal Democratic
Hokuriku-Shinetsu block
Hirohiko Izumida
Liberal Democratic
Hokuriku-Shinetsu block
Ichiro Tsukada
Liberal Democratic
Hokuriku-Shinetsu block
Shunsuke Mutai
Liberal Democratic
Hokuriku-Shinetsu block
Kazuya Kondo
Constitutional Democratic
Hokuriku-Shinetsu block
Takashi Shinohara
Constitutional Democratic
Hokuriku-Shinetsu block
Takeshi Kozu
Constitutional Democratic
Hokuriku-Shinetsu block
Toyofumi Yoshida
Nippon Ishin no Kai
Hokuriku-Shinetsu block
Hiromasa Nakagawa
Kōmeitō
32 single-member and 21 proportional representation seats.[ 23] [ 24] [ 25] [ 26] [ 3]
Gifu-1st
Seiko Noda
Liberal Democratic
Gifu-2nd
Yasufumi Tanahashi
Liberal Democratic
Gifu-3rd
Yōji Mutō
Liberal Democratic
Gifu-4th
Shumpei Kaneko
Liberal Democratic
Gifu-5th
Keiji Furuya
Liberal Democratic
Shizuoka Prefecture [ edit ]
Shizuoka-1st
Yōko Kamikawa
Liberal Democratic
Shizuoka-2nd
Tatsunori Ibayashi
Liberal Democratic
Shizuoka-3rd
Nobuhiro Koyama
Constitutional Democratic
Shizuoka-4th
Yoichi Fukazawa
Liberal Democratic
Shizuoka-5th
Gōshi Hosono
Independent
Shizuoka-6th
Takaaki Katsumata
Liberal Democratic
Shizuoka-7th
Minoru Kiuchi
Liberal Democratic
Shizuoka-8th
Kentarō Genma
Constitutional Democratic
Aichi-1st
Hiromichi Kumada
Liberal Democratic
Aichi-2nd
Motohisa Furukawa
DPFP
Aichi-3rd
Shoichi Kondo
Constitutional Democratic
Aichi-4th
Shōzō Kudō
Liberal Democratic
Aichi-5th
Kenji Kanda
Liberal Democratic
Aichi-6th
Hideki Niwa
Liberal Democratic
Aichi-7th
Junji Suzuki
Liberal Democratic
Aichi-8th
Tadahiko Itō
Liberal Democratic
Aichi-9th
Yasumasa Nagasaka
Liberal Democratic
Aichi-10th
Tetsuma Esaki
Liberal Democratic
Aichi-11th
Tetsuya Yagi
Liberal Democratic
Aichi-12th
Kazuhiko Shigetoku
Constitutional Democratic
Aichi-13th
Kenusuke Ōnishi
Constitutional Democratic
Aichi-14th
Soichiro Imaeda
Liberal Democratic
Aichi-15th
Yukinori Nemoto
Liberal Democratic
Mie-1st
Norihisa Tamura
Liberal Democratic
Mie-2nd
Hideto Kawasaki
Liberal Democratic
Mie-3rd
Katsuya Okada
Constitutional Democratic
Mie-4th
Eikei Suzuki
Liberal Democratic
Tokai block
Shuhei Aoyama
Liberal Democratic
Tokai block
Taku Ishii
Liberal Democratic
Tokai block
Yukiko Mori
Liberal Democratic
since 13 May 2024, due to resignation of Hiroyuki Miyazawa on 25 April 2024
Tokai block
Yoshitaka Ikeda
Liberal Democratic
Tokai block
Ryu Shionoya
Liberal Democratic
Tokai block
Takamoto Nakagawa
Liberal Democratic
Tokai block
Masataka Ishihara
Liberal Democratic
Tokai block
Takeshi Yoshikawa
Liberal Democratic
Tokai block
Sakon Yamamoto
Liberal Democratic
Tokai block
Yutaka Tomono
Constitutional Democratic
Tokai block
Masaharu Nakagawa
Constitutional Democratic
Tokai block
Yoshida Norihiko
Constitutional Democratic
Tokai block
Shu Watanabe
Constitutional Democratic
Tokai block
Yoshio Maki
Constitutional Democratic
Tokai block
Yoshinori Ohguchi
Kōmeitō
Tokai block
Wataru Itoh
Kōmeitō
Tokai block
Yasuhiro Nakagawa
Kōmeitō
Tokai block
Kazumi Sugimoto
Nippon Ishin no Kai
Tokai block
Maki Misaki
Nippon Ishin no Kai
Tokai block
Nobuko Motomura
JCP
Tokai block
Ken Tanaka
DPFP
47 single-member and 28 proportional representation seats.[ 27] [ 28] [ 29] [ 30] [ 31] [ 32] [ 3]
Shiga-1st
Toshitaka Ōoka
Liberal Democratic
Shiga-2nd
Ken'ichirō Ueno
Liberal Democratic
Shiga-3rd
Nobuhide Takemura
Liberal Democratic
Shiga-4th
Hiroo Kotera
Liberal Democratic
Kyōto-1st
Yasushi Katsume
Liberal Democratic
Kyōto-2nd
Seiji Maehara
DPFP
Kyōto-3rd
Kenta Izumi
Constitutional Democratic
Kyōto-4th
Keiro Kitagami
Independent
Kyōto-5th
Tarō Honda
Liberal Democratic
Kyōto-6th
Kazunori Yamanoi
Constitutional Democratic
Ōsaka-1st
Hidetaka Inoue
Nippon Ishin no Kai
Ōsaka-2nd
Tadashi Morishima
Nippon Ishin no Kai
Ōsaka-3rd
Shigeki Satō
Kōmeitō
Ōsaka-4th
Teruo Minobe
Nippon Ishin no Kai
Ōsaka-5th
Tōru Kunishige
Kōmeitō
Ōsaka-6th
Shin'ichi Isa
Kōmeitō
Ōsaka-7th
Takemitsu Okushita
Nippon Ishin no Kai
Ōsaka-8th
Joji Uruma
Nippon Ishin no Kai
Ōsaka-9th
Yasushi Adachi
Nippon Ishin no Kai
Ōsaka-10th
Taku Ikeshita
Nippon Ishin no Kai
Ōsaka-11th
Hiroshi Nakatsuka
Nippon Ishin no Kai
Ōsaka-12th
Fumitake Fujita
Nippon Ishin no Kai
Ōsaka-13th
Rohei Iwatani
Nippon Ishin no Kai
Ōsaka-14th
Hitoshi Aoyagi
Nippon Ishin no Kai
Ōsaka-15th
Yasuto Urano
Nippon Ishin no Kai
Ōsaka-16th
Kazuo Kitagawa
Kōmeitō
Ōsaka-17th
Nobuyuki Baba
Nippon Ishin no Kai
Ōsaka-18th
Takashi Endō
Nippon Ishin no Kai
Ōsaka-19th
Nobuhisa Ito
Nippon Ishin no Kai
Hyōgo-1st
Nobuhiko Isaka
Constitutional Democratic
Hyōgo-2nd
Kazuyoshi Akaba
Kōmeitō
Hyōgo-3rd
Yoshihiro Seki
Liberal Democratic
Hyōgo-4th
Hisayuki Fujii
Liberal Democratic
Hyōgo-5th
Kōichi Tani
Liberal Democratic
Hyōgo-6th
Koichiro Ichimura
Nippon Ishin no Kai
Hyōgo-7th
Kenji Yamada
Liberal Democratic
Hyōgo-8th
Hiromasa Nakano
Kōmeitō
Hyōgo-9th
Yasutoshi Nishimura
Liberal Democratic
Hyōgo-10th
Kisaburō Tokai
Liberal Democratic
Hyōgo-11th
Takeaki Matsumoto
Liberal Democratic
Hyōgo-12th
Tsuyoshi Yamaguchi
Liberal Democratic
Nara-1st
Sumio Mabuchi
Constitutional Democratic
Nara-2nd
Sanae Takaichi
Liberal Democratic
Nara-3rd
Taido Tanose
Independent
Wakayama Prefecture [ edit ]
Wakayama-1st
Yumi Hayashi
Nippon Ishin no Kai
since 25 April 2023, elected in a by-election due to resignation of Shūhei Kishimoto (DPFP) on 1 September 2022
Wakayama-2nd
Masatoshi Ishida
Liberal Democratic
Wakayama-3rd
Toshihiro Nikai
Liberal Democratic
Kinki block
Keie Miki
Nippon Ishin no Kai
Kinki block
Yuichiro Wada
Nippon Ishin no Kai
Kinki block
Hiroki Sumiyoshi
Nippon Ishin no Kai
Kinki block
Taketomo Horii
Nippon Ishin no Kai
Kinki block
Sachiko Horiba
Nippon Ishin no Kai
Kinki block
Ryota Endo
Nippon Ishin no Kai
Kinki block
Yuichiro Ichitani
Nippon Ishin no Kai
Kinki block
Hideki Nakajima
Nippon Ishin no Kai
since 19 October 2023, due to resignation of Kiyoshige Maekawa on 4 October 2023
Kinki block
Kotaro Ikebata
Nippon Ishin no Kai
Kinki block
Masayuki Akagi
Nippon Ishin no Kai
Kinki block
Nobuaki Okuno
Liberal Democratic
Kinki block
Akira Yanagimoto
Liberal Democratic
Kinki block
Masaki Ohgushi
Liberal Democratic
Kinki block
Shigeki Kobayashi
Liberal Democratic
Kinki block
Hideyuki Tanaka
Liberal Democratic
Kinki block
Munekiyo Koichi
Liberal Democratic
Kinki block
Masahito Moriyama
Liberal Democratic
Kinki block
Tomu Tanikawa
Liberal Democratic
Kinki block
Shu Sakurai
Constitutional Democratic
Kinki block
Hiroyuki Moriyama
Constitutional Democratic
Kinki block
Hisashi Tokunaga
Constitutional Democratic
Kinki block
Yuzuru Takeuchi
Kōmeitō
Kinki block
Tomoko Ukishima
Kōmeitō
Kinki block
Yoko Wanibuchi
Kōmeitō
Kinki block
Keiji Kokuda
JCP
Kinki block
Takeshi Miyamoto
JCP
Kinki block
Alex Saito
DPFP
Kinki block
Akiko Oishi
Reiwa Shinsengumi
20 single-member and 11 proportional representation seats.[ 33] [ 34] [ 35] [ 36] [ 37] [ 3]
Tottori-1st
Shigeru Ishiba
Liberal Democratic
Tottori-2nd
Ryōsei Akazawa
Liberal Democratic
Shimane-1st
Akiko Kamei
Constitutional Democratic
since 1 May 2024, elected in a by-election due to death of Hiroyuki Hosoda (Liberal Democratic) on 10 November 2023
Shimane-2nd
Yasuhiro Takami
Liberal Democratic
Okayama-1st
Ichirō Aisawa
Liberal Democratic
Okayama-2nd
Takashi Yamashita
Liberal Democratic
Okayama-3rd
Shojiro Hiranuma
Independent
Okayama-4th
Gaku Hashimoto
Liberal Democratic
Okayama-5th
Katsunobu Kato
Liberal Democratic
Hiroshima Prefecture [ edit ]
Hiroshima-1st
Fumio Kishida
Liberal Democratic
Hiroshima-2nd
Hiroshi Hiraguchi
Liberal Democratic
Hiroshima-3rd
Tetsuo Saito
Komeito
Hiroshima-4th
Masayoshi Shintani
Liberal Democratic
Hiroshima-5th
Minoru Terada
Liberal Democratic
Hiroshima-6th
Koji Sato
Constitutional Democratic
Hiroshima-7th
Fumiaki Kobayashi
Liberal Democratic
Yamaguchi Prefecture [ edit ]
Yamaguchi-1st
Masahiro Komura
Liberal Democratic
Yamaguchi-2nd
Nobuchiyo Kishi
Liberal Democratic
since 25 April 2023, elected in a by-election due to resignation of Nobuo Kishi (Liberal Democratic) on 7 February 2023
Yamaguchi-3rd
Yoshimasa Hayashi
Liberal Democratic
Yamaguchi-4th
Shinji Yoshida
Liberal Democratic
since 25 April 2023, elected in a by-election due to death of Shinzo Abe (Liberal Democratic) on 8 July 2022
Chūgoku block
Ishibashi Rintaro
Liberal Democratic
Chūgoku block
Toshifumi Kojima
Liberal Democratic
Chūgoku block
Toshiko Abe
Liberal Democratic
Chūgoku block
Emiko Takashina
Liberal Democratic
Chūgoku block
Sugita Mizuki
Liberal Democratic
Chūgoku block
Masago Azemoto
Liberal Democratic
Chūgoku block
Michiyoshi Yuzuki
Constitutional Democratic
Chūgoku block
Shunji Yuhara
Constitutional Democratic
Chūgoku block
Akira Hirabayashi
Kōmeitō
Chūgoku block
Masayoshi Kusaka
Kōmeitō
Chūgoku block
Soramoto Seiki
Nippon Ishin no Kai
11 single-member and 6 proportional representation seats.[ 38] [ 39] [ 40] [ 41] [ 3]
Tokushima Prefecture [ edit ]
Tokushima-1st
Hirobumi Niki
Independent
Tokushima-2nd
Sunichi Yamaguchi
Liberal Democratic
Kagawa-1st
Junya Ogawa
Constitutional Democratic
Kagawa-2nd
Yuchiro Tamaki
DPFP
Kagawa-3rd
Keitaro Ono
Liberal Democratic
Ehime-1st
Akihisa Shiozaki
Liberal Democratic
Ehime-2nd
Seiichiro Murakami
Liberal Democratic
Ehime-3rd
Takumi Ihara
Liberal Democratic
Ehime-4th
Junji Hasegawa
Liberal Democratic
Kochi-1st
Gen Nakatani
Liberal Democratic
Kochi-2nd
Masanao Ozaki
Liberal Democratic
Shikoku block
Yuji Yamamoto
Liberal Democratic
Shikoku block
Takuya Hirai
Liberal Democratic
Shikoku block
Takakazu Seto
Liberal Democratic
since 18 January 2023, due to resignation of Masazumi Gotoda on 5 January 2023
Shikoku block
Yoichi Shiraishi
Constitutional Democratic
Shikoku block
Masayasu Yamazaki
Kōmeitō
Shikoku block
Tomoyo Yoshida
Nippon Ishin no Kai
35 single-member and 20 proportional representation seats.[ 42] [ 43] [ 44] [ 45] [ 46] [ 47] [ 48] [ 49] [ 3]
Fukuoka-1st
Takahiro Inoue
Liberal Democratic
Fukuoka-2nd
Makoto Oniki
Liberal Democratic
Fukuoka-3rd
Atsushi Koga
Liberal Democratic
Fukuoka-4th
Hideki Miyauchi
Liberal Democratic
Fukuoka-5th
Kaname Tsutsumi
Constitutional Democratic
Fukuoka-6th
Jiro Hatoyama
Liberal Democratic
Fukuoka-7th
Satoshi Fujimaru
Liberal Democratic
Fukuoka-8th
Tarō Asō
Liberal Democratic
Fukuoka-9th
Rintaro Ogata
Independent
Fukuoka-10th
Takashi Kii
Constitutional Democratic
Fukuoka-11th
Ryōta Takeda
Liberal Democratic
Saga-1st
Kazuhira Haraguchi
Constitutional Democratic
Saga-2nd
Hiroshi Ogushi
Constitutional Democratic
Nagasaki Prefecture [ edit ]
Nagasaki-1st
Hideki Nishioka
DPFP
Nagasaki-2nd
Ryusho Kato
Liberal Democratic
Nagasaki-3rd
Katsuhiko Yamada
Constitutional Democratic
since 1 May 2024, elected in a by-election due to resignation of Yaichi Tanigawa (Independent) on 24 January 2024
Nagasaki-4th
Yōzō Kaneko
Liberal Democratic
since 24 October 2023, elected in a by-election due to death of Seigo Kitamura (Liberal Democratic) on 20 May 2023
Kumamoto Prefecture [ edit ]
Kumamoto-1st
Minoru Kihara
Liberal Democratic
Kumamoto-2nd
Daisuke Nishino
Independent
Kumamoto-3rd
Tetsushi Sakamoto
Liberal Democratic
Kumamoto-4th
Yasushi Kaneko
Liberal Democratic
Ōita-1st
Shuji Kira
Independent
Ōita-2nd
Seishirō Etō
Liberal Democratic
Ōita-3rd
Takeshi Iwaya
Liberal Democraticl
Miyazaki Prefecture [ edit ]
Miyazaki-1st
So Watanabe
Constitutional Democratic
Miyazaki-2nd
Taku Etō
Liberal Democratic
Miyazaki-3rd
Yoshihisa Furukawa
Liberal Democratic
Kagoshima Prefecture [ edit ]
Kagoshima-1st
Takuma Miyaji
Liberal Democratic
Kagoshima-2nd
Satoshi Mitazono
Independent
Kagoshima-3rd
Takeshi Noma
Constitutional Democratic
Kagoshima-4th
Hiroshi Moriyama
Liberal Democratic
Okinawa-1st
Seiken Akamine
JCP
Okinawa-2nd
Kunio Arakaki
Social Democratic
Okinawa-3rd
Aiko Shimajiri
Liberal Democratic
Okinawa-4th
Kōsaburō Nishime
Liberal Democratic
Kyūshū block
Masahiro Imamura
Liberal Democratic
Kyūshū block
Hirotake Yasuoka
Liberal Democratic
Kyūshū block
Kazuchika Iwata
Liberal Democratic
Kyūshū block
Shunsuke Takei
Liberal Democratic
Kyūshū block
Yasushi Furukawa
Liberal Democratic
Kyūshū block
Konosuke Kuniba
Liberal Democratic
Kyūshū block
Masahisa Miyazaki
Liberal Democratic
Kyūshū block
Yasuhiro Ozato
Liberal Democratic
Kyūshū block
Tomohiro Yara
Constitutional Democratic
since 19 October 2023, due to resignation of Seiichi Suetsugu on 10 October 2023
Kyūshū block
Hajime Yoshikawa
Constitutional Democratic
Kyūshū block
Hiroshi Kawauchi
Constitutional Democratic
since 25 April 2024, due to resignation of Katsuhiko Yamada on 16 April 2024
Kyūshū block
Shuji Inatomi
Constitutional Democratic
Kyūshū block
Masakazu Hamaji
Kōmeitō
Kyūshū block
Yoshida Nobuhiro
Kōmeitō
Kyūshū block
Yasukuni Kaneshiro
Kōmeitō
Kyūshū block
Kumiko Yoshida
Kōmeitō
Kyūshū block
Hiroki Abe
Nippon Ishin no Kai
Kyūshū block
Takeshi Yamamoto
Nippon Ishin no Kai
Kyūshū block
Shinji Nagatomo
DPFP
Kyūshū block
Takaaki Tamura
JCP
House of Councillors [ edit ]
List of members by parliamentary group and constituency. There are usually translations and abbreviations for parliamentary groups (会派 kaiha, current House of Councillors website translation: "In-House Group") used on the English pages of the House of Representatives website
[ 52] The official caucus names[ 53] are transcribed to Latin here:
Notes:
Not all members of a caucus are also members of the affiliated party, and sometimes even some members of a party are not member of the affiliated caucus.
The N→S column allows to sort by prefecture from North to South in the order generally used in Japan (also used as number identifier for prefectures [JP-##] in ISO 3166-2 ).
Due to a 2015 reapportionment, some districts are represented by an uneven number of members until the regular 2019 election, when it becomes effective in both halves.