Ibaraki 6th district (茨城県第6区, Ibaraki-ken dai-rokku or simply 茨城6区, Ibaraki-rokku) is a single-member constituency of the House of Representatives in the national Diet of Japan located in Ibaraki Prefecture.

Ibaraki 6th district
Parliamentary constituency
for the Japanese House of Representatives
Numbered map of Ibaraki Prefecture single-member districts
PrefectureIbaraki
Proportional DistrictNorthern Kanto
Electorate454,288[1]
Current constituency
Created1994
SeatsOne
PartyCDP
RepresentativeYamato Aoyama [ja]
MunicipalitiesCities of Ishioka, Kasumigaura, Tsuchiura, Tsukuba, and Tsukubamirai.

Areas covered

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Since 2022

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[2][3]

2013 - 2022

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[4][5]

1994 - 2013

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[6]

List of representatives

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Election Representative Party Notes
1996[7] Yuya Niwa LDP
2000[8]
2003[9]
2005[10]
2009[11] Hiroko Oizumi [ja] Democratic
2012[12] Yuya Niwa LDP
2014[13]
2017[14] Ayano Kunimitsu [ja] LDP
2021[15]
2024[16] Yamato Aoyama [ja] CDP

Election results

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2024202120172014201220092005200320001996

2024

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2024[16]
Party Candidate Votes % ±%
CDP Yamato Aoyama [ja] 120,434 49.29   1.83
LDP Ayano Kunimitsu [ja]
(Incumbent)
(Won PR seat)
107,305 43.92   8.62
JCP Michiko Mamiya 16,586 6.79 N/A
Majority 13,129 5.37
Registered electors 453,939
Turnout 56.11   2.49
CDP gain from LDP

2021

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2021[15]
Party Candidate Votes % ±%
LDP Ayano Kunimitsu [ja]
(Incumbent)
125,703 52.54   6.65
CDP Yamato Aoyama [ja]
(Won PR seat)
113,570 47.46 New
Majority 12,133 5.08
Registered electors 454,712
Turnout 53.62   2.12
LDP hold

2017

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2017[14]
Party Candidate Votes % ±%
LDP Ayano Kunimitsu [ja] 102,820 45.89   5.91
Kibō no Tō Yamato Aoyama [ja]
(Won PR seat)
96,987 43.29 New
JCP Yoshiyuki Furusawa 24,227 10.81   0.37
Majority 5,833 2.60
Registered electors 446,083
Turnout 51.50   3.95
LDP hold

2014

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2014[13]
Party Candidate Votes % ±%
LDP Yuya Niwa
(Incumbent)
119,116 51.80   13.61
Democratic Yamato Aoyama [ja] 85,120 37.02   20.61
JCP Keiichi Inoue 25,709 11.18   5.45
Majority 33,996 14.78
Registered electors 431,909
Turnout 55.45   1.86
LDP hold

2012

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2012[12]
Party Candidate Votes % ±%
LDP Yuya Niwa 91,121 38.19   3.77
Independent Takaya Kanō [ja] 45,377 19.02 New
Democratic Hiroko Oizumi [ja]
(Incumbent)
39,161 16.41   37.92
Restoration Hiroshi Fukazawa 36,617 15.35 New
JCP Michiko Aoki 13,680 5.73 N/A
Tomorrow Tenshin Kuriyama 12,644 5.30 New
Majority 45,744 19.17
Registered electors 428,923
Turnout 57.31
LDP gain from Democratic

2009

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2009[11]
Party Candidate Votes % ±%
Democratic Hiroko Oizumi [ja] 147,865 54.33   23.54
LDP Yuya Niwa
(Incumbent)
114,204 41.96   14.65
Happiness Realization Toshihiro Suzuki 10,082 3.71 New
Majority 33,661 12.37
Registered electors
Turnout
Democratic gain from LDP

2005

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2005[10]
Party Candidate Votes % ±%
LDP Yuya Niwa
(Incumbent)
141,212 56.61
Democratic Ryoji Kawaguchi 76,798 30.79
Independent Yōko Sakurai 16,769 6.72 New
JCP Takeshi Tsukamoto 14,680 5.88
Majority 64,414 25.82
Registered electors
Turnout
LDP hold

2003

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2003[9]
Party Candidate Votes % ±%
LDP Yuya Niwa
(Incumbent)
130,525 58.55
Democratic Nobuaki Futami 74,915 33.61
JCP Seigo Sato 17,471 7.84
Majority 55,610 24.94
Registered electors
Turnout
LDP hold

2000

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2000[8]
Party Candidate Votes % ±%
LDP Yuya Niwa
(Incumbent)
125,581 56.55
Democratic Hiroko Igarashi 51,292 23.10 New
Liberal Nobuaki Futami 26,091 11.75 New
JCP Toyomasa Komatsu 19,110 8.60
Majority 74,289 33.45
Registered electors
Turnout
LDP hold

1996

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1996[7]
Party Candidate Votes % ±%
LDP Yuya Niwa 110,495 56.98 New
New Frontier Kunio Kobayashi 39,372 20.30 New
JCP Toyomasa Komatsu 20,035 10.33 New
NP-Sakigake Shigeto Nakahara [ja] 15,140 7.81 New
New Socialist Masami Yanagisawa 7,369 3.80 New
Liberal League Hiroki Kanōya 1,516 0.78 New
Majority 71,123 36.68
Registered electors
Turnout
LDP win (new seat)

References

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  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210回国会 制定法律の一覧 >公職選挙法の一部を改正する法律 法律第八十九号(令四・一一・二八)". House of Representatives of Japan. November 28, 2022. Retrieved December 2, 2024.
  3. ^ "Ibaraki" (PDF). Minister for Internal Affairs and Communications. Retrieved December 2, 2024.
  4. ^ "衆議院トップページ >立法情報 >制定法律情報 >第183回国会 制定法律の一覧 >衆議院小選挙区選出議員の選挙区間における人口較差を緊急に是正するための公職選挙法及び衆議院議員選挙区画定審議会設置法の一部を改正する法律の一部を改正する法律 法律第六十八号(平二五・六・二八)". House of Representatives of Japan. June 28, 2013. Retrieved December 15, 2024.
  5. ^ "Ibaraki" (PDF). Minister for Internal Affairs and Communications. Retrieved December 15, 2024.
  6. ^ "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. November 25, 1994. Retrieved December 15, 2024.
  7. ^ a b "第41回衆議院議員総選挙 - 茨城6区". Senkyo.com (in Japanese). Retrieved December 11, 2024.
  8. ^ a b "第42回衆議院議員総選挙 - 茨城6区". Senkyo.com (in Japanese). Retrieved December 11, 2024.
  9. ^ a b "第43回衆議院議員総選挙 - 茨城6区". Senkyo.com (in Japanese). Retrieved December 11, 2024.
  10. ^ a b "第44回衆議院議員総選挙 - 茨城6区". The Asahi Shinbun (in Japanese). Retrieved December 11, 2024.
  11. ^ a b "第45回衆議院議員総選挙 - 茨城6区". The Asahi Shinbun (in Japanese). Retrieved December 11, 2024.
  12. ^ a b "開票結果 小選挙区 茨城". The Asahi Shimbun (in Japanese). Retrieved December 11, 2024.
  13. ^ 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 December 11, 2024.
  14. ^ a b "2017衆院選:衆議院議員総選挙:選挙アーカイブス:NHK選挙WEB". NHK (in Japanese). Retrieved December 11, 2024.
  15. ^ a b "2021年衆議院議員総選挙 茨城". NHK (in Japanese). Retrieved December 11, 2024.
  16. ^ a b "2024年衆議院議員総選挙 茨城". NHK (in Japanese). Retrieved December 11, 2024.