2016 Tokyo prefectural by-election

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A by-election was held on 31 July 2016 to fill vacancies in four districts of the Tokyo Metropolitan Assembly. The elections were held simultaneously with the gubernatorial election. Nominations for the election were announced on 22 July 2016. [1] Liberal Democratic Party candidates won all four elections. [2]

Contents

Ota district

The Ota district, which corresponds with Ota city, elects eight members to the 127-member assembly. Ken Tanaka, a second-term Democratic Party member who placed 1st in the 2009 election [3] and 7th in the 2013 election, [4] resigned from his seat in the assembly to contest the next national general election. In the closest contest of the four districts, LDP candidate Hiroyuki Yamamori defeated Democratic Party candidate Ai Mori by 4,141 votes (1.32%). [2]

Tokyo prefectural by-election, 2016 (Ota District) [2] [5] [6]
PartyCandidateVotes%±%
LDP Hiroyuki Yamamori 135,23343.11
Democratic Ai Mori131,09241.79
Independent Koichi Mizoguchi47,40015.11
Total valid votes313,72591.85
Informal votes27,8448.15
Turnout 341,56957.29+12.79

Shibuya district

The Shibuya district, which corresponds with Shibuya city, elects two members to the assembly. Liberal Democrat Hideko Murakami, who was serving her fourth term in the assembly since being first elected in the November 2003 by-election, resigned from the assembly to contest the Shibuya mayoral election that was held on 26 April 2015, in which she placed third. [7]

Tokyo prefectural by-election, 2016 (Shibuya District) [2] [6]
PartyCandidateVotes%±%
LDP Kazushige Maeda 45,80746.30
Democratic Hiroki Hamada35,55935.94
JCP Yuji Orikasa17,57617.76
Total valid votes98,94292.92
Informal votes7,5407.08
Turnout 106,48257.17+21.51

Shinjuku district

The Shinjuku district, which corresponds with Shinjuku city, elects four members to the 127-member assembly. Kenichi Yoshizumi resigned from the assembly to contest the November 2014 Shinjuku mayoral election, which he won.

Tokyo prefectural by-election, 2016 (Shinjuku District) [2] [6]
PartyCandidateVotes%±%
LDP Sachie Daimon 55,59940.06
Democratic Masami Inotsume33,98324.49
Independent Tsukasa Moriguchi24,66417.77
JCP Takeki Fujiwara24,52917.68
Total valid votes138,77592.47
Informal votes11,3087.53
Turnout 150,08356.97+14.74

Taito district

The Taito district, which corresponds with Taito city, elects two members to the 127-member assembly. Liberal Democrat Yukuo Hattori, who was serving his third term in the assembly, [8] resigned to contest the Taito mayoral election on 1 March 2015, which he won with 47.9% of the vote in a six-candidate contest. [9]

Tokyo prefectural by-election, 2016 (Taito District) [2] [5] [6]
PartyCandidateVotes%±%
LDP Hiroshi Izumi 53,92062.57
JCP Shigeru Koyanagi32,25237.43
Total valid votes86,17292.20
Informal votes7,2907.80
Turnout 93,46259.43+16.91

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References

  1. "東京都知事選挙及び東京都議会員補欠選挙(新宿区、台東区、大田区及び渋谷区の各選挙区)の選挙期日等の決定について" [About the determination of the election date for Tokyo gubernatorial election and Tokyo Metropolitan Assembly by-election (Shinjuku, Daito, Ota and Shibuya districts)](PDF) (in Japanese). Tokyo Electoral Commission. 17 June 2016. Retrieved 15 July 2016.
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