Langbahn Team – Weltmeisterschaft

Tokyo's Diet electoral districts

Tokyo's House of Representatives districts since 2017[1]
All seats
Central Tokyo seats

Tokyo currently sends 53 elected members to the Diet of Japan, 42 to the House of Representatives and 11 to the House of Councillors.

House of Representatives

The current House of Representatives Tokyo delegation consists of 42 representatives in total. The parties that these members belong to is - 21 members of the LDP, 12 CDP, 3 Komeito, 2 Ishin, 2 JCP, 1 Reiwa and 1 independent.

These delegates are made up of 25 members elected in district seats, and 17 members elected via the proportional representation method.

District seats

District Representative Party Incumbency
1st
Miki Yamada
Liberal Democratic 31 October 2021 – present
2nd
Kiyoto Tsuji
Liberal Democratic 16 December 2012 – present
3rd
Jin Matsubara
Independent 31 October 2021 – present
4th
Masaaki Taira
Liberal Democratic 16 December 2012 – present
5th
Yoshio Tezuka
Constitutional Democratic 31 October 2021 – present
6th
Takayuki Ochiai
Constitutional Democratic 22 October 2017 – present
7th
Akira Nagatsuma
Constitutional Democratic 31 August 2009 – present
8th Harumi Yoshida Constitutional Democratic 31 October 2021 – present
9th Issei Yamagishi (CD-Nerima) Constitutional Democratic 31 October 2021 – present
10th
Hayato Suzuki
Liberal Democratic 22 October 2017 – present
11th Hakubun Shimomura Liberal Democratic 20 October 1996 – present
12th
Mitsunari Okamoto
Komeito 31 October 2021 – present
13th
Shin Tsuchida
Liberal Democratic 31 October 2021 – present
14th
Midori Matsushima
Liberal Democratic 16 December 2012 – present
15th
Natsumi Sakai
Constitutional Democratic 28 April 2024 – present
16th
Hideo Ōnishi
Liberal Democratic 16 December 2012 – present
17th
Katsuei Hirasawa
Liberal Democratic 20 October 1996 – present
18th
Naoto Kan
Constitutional Democratic 22 October 2017 – present
19th
Yoshinori Suematsu
Constitutional Democratic 31 October 2021 – present
20th
Seiji Kihara
Liberal Democratic 16 December 2012 – present
21st
Kiyoshi Odawara
Liberal Democratic 31 October 2021 – present
22nd
Tatsuya Itō
Liberal Democratic 16 December 2012 – present
23rd
Masanobu Ogura
Liberal Democratic 16 December 2012 – present
24th
Kōichi Hagiuda
Liberal Democratic 16 December 2012 – present
25th
Shinji Inoue
Liberal Democratic 9 November 2003 – present

PR seats

Alongside Hokkaido, Tokyo is the only other prefecture-level division with its own proportional representation block. The PR block consists of 17 members.

Representative Party District contested Incumbency

Kei Takagi
Liberal Democratic None 22 October 2017 – present

Miki Yamada
Tokyo-19th 31 October 2021 – present

Takao Ochi
Tokyo-6th 22 October 2017 – present

Kenji Wakamiya
Tokyo-5th 31 October 2021 – present

Akihisa Nagashima
Tokyo-18th 31 October 2021 – present

Hirotaka Ishihara
Tokyo-3rd 31 October 2021 – present

Shunsuke Ito
Constitutional Democratic Tokyo-23rd 22 October 2017 – present

Yosuke Suzuki
Tokyo-10th 31 October 2021 – present

Banri Kaieda
Tokyo-1st 31 October 2021 – present

Masako Ōkawara
Tokyo-21st 31 October 2021 – present
Tsukasa Abe Ishin Tokyo-12th 31 October 2021 – present

Taisuke Ono
Tokyo-1st 31 October 2021 – present
Yōsuke Takagi Komeito None 25 June 2000 – present
Koichi Kasai None 31 October 2021 – present

Akira Kasai
Communist None 11 September 2005 – present
Tōru Miyamoto Tokyo-20th 14 December 2014 – present

Mari Kushibuchi
Reiwa Tokyo-22nd 28 April 2022 – present

House of Councillors

The current House of Councillors Tokyo delegation consists of 4 members of the LDP, 2 JCP, 2 Komeito, 1 CDP, 1 Ishin, and 1 Reiwa. The members are elected from the Tokyo at-large district.

Class # Councillors Party Term ends Incumbency
2019 1
Tamayo Marukawa
Liberal Democratic 28 July 2025 29 July 2007 – present
2
Natsuo Yamaguchi
Komeito 28 July 2025 29 July 2001 – present
3
Yoshiko Kira
Communist 28 July 2025 29 July 2013 – present
4
Ayaka Shiomura
Constitutional Democratic 28 July 2025 29 July 2019 – present
5
Shun Otokita
Ishin 28 July 2025 29 July 2019 – present
6
Keizō Takemi
Liberal Democratic 28 July 2025 29 July 2013 – present
2022 1
Kentaro Asahi
Liberal Democratic 25 July 2028 26 July 2016 – present
2
Toshiko Takeya
Komeito 25 July 2028 26 July 2010 – present
3
Taku Yamazoe
Communist 25 July 2028 26 July 2016 – present
4 Vacant
5
Akiko Ikuina
Liberal Democratic 25 July 2028 26 July 2022 – present
6
Taro Yamamoto
Reiwa 25 July 2028 26 July 2022 – present

References