Hokkaido 10th district

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Hokkaido 10th District
Parliamentary Constituency
for the Japanese House of Representatives
衆議院小選挙区 北海道拡大枠.svg
Numbered map of Hokkaido Prefecture single-member districts
PrefectureHokkaido
Proportional DistrictHokkaido
Electorate317,990[1]
Current constituency
SeatsOne
PartyKomeito[2]
Representative [ja]
Created fromPortions of the former 2nd and 4th districts
SubprefectureSorachi and Rumoi (plus portions of Kamikawa and Sōya)

Hokkaidō 10th district (北海道[第]10区) is a single-member electoral district for the House of Representatives, the lower house of the National Diet of Japan.

Electorate[]

The electorate is located in the prefecture (-dō) of Hokkaidō and represents the municipalities within Hokkaido's Sorachi and Rumoi subprefectures, as well as the towns of Horokanai (formerly within Sorachi, now a part of Kamikawa Subprefecture) and Horonobe (formerly within Rumoi, now a part of Sōya Subprefecture).

The electorate was created in 1994 when the current system of single-member districts was introduced and first contested in the 1996 general election. It was formed from portions of the former 2nd and 4th districts that had existed under the multi-member system since 1947. In 1996 the seat was won by Democratic Party of Japan member Tadamasa Kodaira, who had been one of the representatives of the former 4th district since 1990. Kodaira retained the seat at the following four elections, until his loss to Komeito candidate  [ja] at the 2012 general election. Inatsu retained the seat at the 2014 election and 2017 election.

List of representatives[]

Representative Party Dates Notes
Tadamasa Kodaira DPJ 1996 – 2012 Also lost in the PR block
 [ja] KM 2012 –

Recent results[]

2017[3]
Party Candidate Votes % ±%
Komeito  [ja] (Incumbent)
(Endorsed by the Liberal Democratic Party and New Party Daichi)
96,795 50.1 Increase1.6
Constitutional Democratic Hiroshi Kamiya (Elected via PR) 96,282 49.9 Increase10.1
Majority 513 0.2 Decrease8.5
Turnout 65.16 Increase6.31
Komeito hold Swing Decrease4.3
2014[4]
Party Candidate Votes % ±%
Komeito  [ja] (Incumbent)
(Endorsed by the Liberal Democratic Party)
86,722 48.5
Democratic Hiroshi Kamiya 71,219 39.8
Communist Kenji Kimura 20,803 11.6
Turnout 58.85
2012[5]
Party Candidate Votes % ±%
Komeito  [ja] (PR block incumbent)
(Endorsed by the Liberal Democratic Party)
107,937 47.5
Democratic Tadamasa Kodaira (Incumbent)
(Endorsed by the People's New Party)
62,998 30.9
New Party Daichi  [ja] (PR block incumbent)
(Endorsed by the Tomorrow Party of Japan)
39,918 19.5
Communist Kenji Kimura 13,320 6.5
2009[6]
Party Candidate Votes % ±%
Democratic Tadamasa Kodaira (Incumbent) 159,473 62.5
Liberal Democratic Yukari Iijima (PR block incumbent) 89,287 35.1
Happiness Realization Makoto Obayashi 6,114 2.4
2005[7]
Party Candidate Votes % ±%
Democratic Tadamasa Kodaira (Incumbent) 109,422 62.5
Independent  [ja] (PR block incumbent) 78,604 29.4
Liberal Democratic Yukari Iijima
(Elected to PR block)
62,100 2.4
Communist Tateo Tani 17,617 6.6

References[]

  1. ^ "go2senkyo.com" (in Japanese).
  2. ^ "Composition of the House" (in Japanese).
  3. ^ "go2senkyo.com" (in Japanese). Retrieved 2017-11-02.
  4. ^ "go2senkyo.com" (in Japanese). Retrieved 2016-05-24.
  5. ^ "go2senkyo.com" (in Japanese). Retrieved 2016-05-24.
  6. ^ "go2senkyo.com" (in Japanese). Retrieved 2016-05-24.
  7. ^ "go2senkyo.com" (in Japanese). Retrieved 2016-05-24.


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