Results of the 2012 Japanese general election
District Incumbent Party Status Results ( winner & runner-up )
Tokyo 1 Banri Kaieda DPJ Defeated Won PR seat Miki Yamada ( LDP - NK ) 29.3% Banri Kaieda ( DPJ - PNP ) 28.9%
Tokyo 2 Yoshikatsu Nakayama DPJ Defeated Kiyoto Tsuji ( LDP ) 32.4% Yoshikatsu Nakayama ( DPJ - PNP ) 24.7%
Tokyo 3 Jin Matsubara DPJ Defeated Won PR seat Hirotaka Ishihara ( LDP - NK ) 42.0% Jin Matsubara ( DPJ - PNP ) 41.3%
Tokyo 4 Norihiko Fujita DPJ Defeated Masaaki Taira ( LDP - NK ) ) 39.4% Hidekazu Inubushi ( JRP ) 18.3%
Tokyo 5 Yoshio Tezuka DPJ Defeated Kenji Wakamiya ( LDP ) 30.5% Yoshio Tezuka ( DPJ - PNP ) 23.5%
Tokyo 6 Yōko Komiyama DPJ Defeated Takao Ochi ( LDP - NK ) 32.9% Yōko Komiyama ( DPJ - PNP ) 23.5%
Tokyo 7 Akira Nagatsuma DPJ Reelected Akira Nagatsuma ( DPJ - PNP ) 38.2% Fumiaki Matsumoto ( LDP - NRP ) 30.0%
Tokyo 8 Nobuteru Ishihara LDP Reelected Nobuteru Ishihara ( LDP - NK ) 46.9% Tarō Yamamoto ( I - SDP ) 25.2%
Tokyo 9 Takatane Kiuchi TPJ Defeated Isshū Sugawara ( LDP - NK ) 53.5% Takatane Kiuchi ( TPJ - NPD ) 20.6%
Tokyo 10 Takako Ebata DPJ Defeated Yuriko Koike ( LDP - NK ) 53.7% Takako Ebata ( DPJ - PNP ) 23.4%
Tokyo 11 Hakubun Shimomura LDP Reelected Hakubun Shimomura ( LDP - NK ) 45.5% Takashi Ino ( JRP - YP ) 19.3%
Tokyo 12 Ai Aoki TPJ Defeated Won PR seat Akihiro Ōta ( NK - LDP ) 51.4% Ai Aoki ( TPJ - NPD ) 25.4%
Tokyo 13 Tairō Hirayama TPJ Retired LDP pickup Ichirō Kamoshita ( LDP - NK ) 50.3% Hiroshi Kawaguchi ( JRP ) 20.4%
Tokyo 14 Taketsuka Kimura TPJ Defeated Midori Matsushima ( LDP - NK ) 42.5% Tōshū Noguchi ( JRP - YP ) 18.9%
Tokyo 15 Shōzō Azuma TPJ Defeated Mito Kakizawa ( YP - JRP ) 36.9% Tsukasa Akimoto ( LDP - NK ) 31.0%
Tokyo 16 Akihiro Hatsushika TPJ Defeated Hideo Ōnishi ( LDP - NK ) 38.0% Hirosato Nakatsugawa ( JRP ) 18.6%
Tokyo 17 Katsuei Hirasawa LDP Reelected Katsuei Hirasawa ( LDP ) 55.1% Hitoshi Kobayashi ( JRP - YP ) 19.0%
Tokyo 18 Naoto Kan DPJ Defeated Won PR seat Masatada Tsuchiya ( LDP - NK , NRP ) 32.2% Naoto Kan ( DPJ - PNP ) 28.3%
Tokyo 19 Yoshinori Suematsu DPJ Defeated Yōhei Matsumoto ( LDP ) 34.4% Yoshinori Suematsu ( DPJ - PNP ) 27.6% Hiroshi Yamada ( JRP - YP ) 22.0%
Tokyo 20 Kōichi Katō DPJ Defeated Seiji Kihara ( LDP - NK ) 40.4% Kōichi Katō ( DPJ - PNP ) 25.3% Kazusa Noda ( JRP ) 20.6%
Tokyo
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):