Aichi 13th district

Aichi 13th district
Parliamentary constituency
for the Japanese House of Representatives
Numbered map of Aichi Prefecture single-member districts
PrefectureAichi
Proportional DistrictTokai
Electorate423,363[1]
Current constituency
Created1994
SeatsOne
PartyCDP
RepresentativeKensuke Ōnishi [ja]
MunicipalitiesHekinan, Kariya, Anjō, Chiryū, and Takahama.

Aichi 13th district (愛知県第13区, Aichi-ken dai-ju-sanku or simply 愛知13区, Aichi ju-sanku) is a single-member constituency of the House of Representatives in the national Diet of Japan located in Aichi Prefecture.

Areas covered

since 1994

[2][3]

List of representatives

Election Representative Party Notes
1996[4] Satoshi Shima [ja] New Frontier
New Fraternity
Democratic
2000[5] Hideaki Ōmura Liberal Democratic
2003[6]
2005[7]
2009[8] Kensuke Ōnishi [ja] Democratic
2012[9] Sei Ōmi [ja] Liberal Democratic
2014[10] Kensuke Ōnishi [ja] Democratic
Democratic
2017[11] Kibō no Tō
DPP
2021[12] CDP

Election results

2021 • 2017 • 2014 • 2012 • 2009 • 2005 • 2003 • 2000 • 1996

2021

2021[12]
Party Candidate Votes % ±%
CDP Kensuke Ōnishi [ja]
(incumbent) 		134,033 52.72 New
Liberal Democratic
(endorsed by Komeito) 		Taku Ishii [ja]
(won PR seat) 		120,203 47.28
Majority 13,830 5.44
Registered electors 422,731
Turnout 61.56 Increase 1.05
CDP hold

2017

2017[11]
Party Candidate Votes % ±%
Kibō no Tō Kensuke Ōnishi [ja]
(incumbent) 		116,471 47.42 New
Liberal Democratic
(endorsed by Komeito) 		Sei Ōmi [ja]
(PR seat incumbent)
(won PR seat) 		109,581 44.61
Communist Ryoichi Shimojima 19,589 7.97
Majority 6,890 2.81
Registered electors 416,667
Turnout 60.51 Decrease 0.04
Kibō no Tō hold
  • Ōmi resigned as a lawmaker to run for the Anjō mayoral election (but he lost).

2014

2014[10]
Party Candidate Votes % ±%
Democratic Kensuke Ōnishi [ja]
(PR seat incumbent) 		116,652 49.62
Liberal Democratic
(endorsed by Komeito) 		Sei Ōmi [ja]
(incumbent)
(won PR seat) 		101,144 43.03
Communist Isao Miyaji 17,285 7.35
Majority 15,508 6.59
Registered electors 399,518
Turnout 60.55 Decrease 3.59
Democratic gain from Liberal Democratic

2012

2012[9]
Party Candidate Votes % ±%
Liberal Democratic
(endorsed by Komeito) 		Sei Ōmi [ja] 98,670 40.31
Democratic
(endorsed by PNP) 		Kensuke Ōnishi [ja]
(incumbent)
(won PR seat) 		97,187 39.70
Tomorrow
(endorsed by Daichi) 		Kōki Kobayashi 37,405 15.28 New
Communist Isao Miyaji 11,514 4.70
Majority 1,483 0.61
Registered electors 394,757
Turnout 64.14 Decrease 11.55
Liberal Democratic gain from Democratic

2009

2009[8]
Party Candidate Votes % ±%
Democratic Kensuke Ōnishi [ja] 154,779 53.79
Liberal Democratic Hideaki Ōmura
(incumbent)
(won PR seat) 		128,995 44.83
Happiness Realization Takashi Murota 3,950 1.37 New
Majority 25,784 8.96
Registered electors 386,936
Turnout 75.69 Increase 3.76
Democratic gain from Liberal Democratic
  • Ōmura resigned as a lawmaker to run for the 2011 Aichi gubernatorial election.

2005

2005[7]
Party Candidate Votes % ±%
Liberal Democratic Hideaki Ōmura
(incumbent) 		139,022 53.08
Democratic Satoshi Shima [ja]
(PR seat incumbent) 		109,593 41.84
Communist Ken Nakamura 13,311 5.08
Majority 29,429 11.24
Registered electors 369,801
Turnout 71.93 Increase 5.63
Liberal Democratic hold

2003

2003[6]
Party Candidate Votes % ±%
Liberal Democratic Hideaki Ōmura
(incumbent) 		114,092 48.44
Democratic Satoshi Shima [ja]
(PR seat incumbent)
(won PR seat) 		109,670 46.56
Communist Makoto Takabayashi 11,765 5.00
Majority 4,422 1.88
Registered electors 361,655
Turnout 66.30
Liberal Democratic hold

2000

2000[5]
Party Candidate Votes % ±%
Liberal Democratic Hideaki Ōmura
(PR seat incumbent) 		104,731 45.90
Democratic Satoshi Shima [ja]
(incumbent)
(won PR seat) 		104,392 45.75 New
Communist Kanehiko Miyagawa 15,880 6.96
Liberal League Ken Shirai 3,164 1.39 New
Majority 339 0.15
Turnout
Liberal Democratic gain from Democratic

1996

1996[4]
Party Candidate Votes % ±%
New Frontier Satoshi Shima [ja] 87,991 46.78 New
Liberal Democratic Hideaki Ōmura
(won PR seat) 		80,629 42.86 New
Communist Makoto Takabayashi 19,484 10.36 New
Majority 7,362 3.92
Turnout
New Frontier win (new seat)

References

  1. ^ Ministry of Internal Affairs and Communications (MIC): [1] (in Japanese)
  2. ^ "衆議院トップページ >立法情報 >制定法律情報 >第131回国会　制定法律の一覧 >法律第百四号（平六・一一・二五）". House of Representatives of Japan. 1994-11-25. Retrieved 2021-10-02.
  3. ^ "愛知県" (PDF). Ministry of Internal Affairs and Communications. Retrieved 2023-01-09.
  4. ^ a b "第41回衆議院議員選挙 - 愛知13区". Senkyo.com (in Japanese). Retrieved 2023-10-29.
  5. ^ a b "第42回衆議院議員選挙 - 愛知13区". Senkyo.com (in Japanese). Retrieved 2023-10-29.
  6. ^ a b "第43回衆議院議員選挙 - 愛知13区". Senkyo.com (in Japanese). Retrieved 2023-10-29.
  7. ^ a b "第44回衆議院議員選挙 - 愛知13区". the Asahi Shinbun (in Japanese). Retrieved 2023-10-29.
  8. ^ a b "第45回衆議院議員選挙 - 愛知13区". the Asahi Shinbun (in Japanese). Retrieved 2023-10-29.
  9. ^ a b "開票結果 小選挙区 愛知". Yomiuri Shimbun (in Japanese). Retrieved 2023-10-29.
  10. ^ a b "2014衆院選:衆議院選挙:選挙アーカイブス:NHK選挙WEB". NHK (in Japanese). Retrieved 2023-10-29.
  11. ^ a b "2017衆院選:衆議院選挙:選挙アーカイブス:NHK選挙WEB". Yomiuri Shimbun (in Japanese). Retrieved 2023-10-08.
  12. ^ a b "2021年衆議院総選挙　愛知13区". NHK (in Japanese). Retrieved 2023-10-08.
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