Ibaraki 6th district

Ibaraki 6th district
Ibaraki 6th district
Parliamentary constituency; for the Japanese House of Representatives
	Numbered map of Ibaraki Prefecture single-member districts
Prefecture	Ibaraki
Proportional District	Northern Kanto
Electorate	454,288
Current constituency
Created	1994
Seats	One
Party	CDP
Representative	Yamato Aoyama
Municipalities	Cities of Ishioka, Kasumigaura, Tsuchiura, Tsukuba, and Tsukubamirai.

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.

Areas covered

List of representatives

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

Election results

2024 • 2021 • 2017 • 2014 • 2012 • 2009 • 2005 • 2003 • 2000 • 1996

2024

2024^[16]
Party		Candidate	Votes	%	±%
	CDP	Yamato Aoyama	120,434	49.29	1.83
	LDP	Ayano Kunimitsu (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

2021^[15]
Party		Candidate	Votes	%	±%
	LDP	Ayano Kunimitsu (Incumbent)	125,703	52.54	6.65
	CDP	Yamato Aoyama (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

2017^[14]
Party		Candidate	Votes	%	±%
	LDP	Ayano Kunimitsu	102,820	45.89	5.91
	Kibō no Tō	Yamato Aoyama (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

2014^[13]
Party		Candidate	Votes	%	±%
	LDP	Yuya Niwa (Incumbent)	119,116	51.80	13.61
	Democratic	Yamato Aoyama	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

2012^[12]
Party		Candidate	Votes	%	±%
	LDP	Yuya Niwa	91,121	38.19	3.77
	Independent	Takaya Kanō	45,377	19.02	New
	Democratic	Hiroko Oizumi (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

2009^[11]
Party		Candidate	Votes	%	±%
	Democratic	Hiroko Oizumi	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

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

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

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

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	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

^ Ministry of Internal Affairs and Communications (MIC): [1] (in Japanese)
^ "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.
^ "Ibaraki" (PDF). Minister for Internal Affairs and Communications. Retrieved December 2, 2024.
^ "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.
^ "Ibaraki" (PDF). Minister for Internal Affairs and Communications. Retrieved December 15, 2024.
^ "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.
^ ^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.
^ ^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.
^ ^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.
^ ^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.
^ ^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.
^ ^a ^b "開票結果小選挙区茨城". The Asahi Shimbun (in Japanese). Retrieved December 11, 2024.
^ ^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.
^ ^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.
^ ^a ^b "2021年衆議院議員総選挙茨城". NHK (in Japanese). Retrieved December 11, 2024.
^ ^a ^b "2024年衆議院議員総選挙茨城". NHK (in Japanese). Retrieved December 11, 2024.

[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.

[elect96-7] "第41回衆議院議員総選挙 - 茨城6区". Senkyo.com (in Japanese). Retrieved December 11, 2024.

[elect00-8] "第42回衆議院議員総選挙 - 茨城6区". Senkyo.com (in Japanese). Retrieved December 11, 2024.

[elect03-9] "第43回衆議院議員総選挙 - 茨城6区". Senkyo.com (in Japanese). Retrieved December 11, 2024.

[elect05-10] "第44回衆議院議員総選挙 - 茨城6区". The Asahi Shinbun (in Japanese). Retrieved December 11, 2024.

[elect09-11] "第45回衆議院議員総選挙 - 茨城6区". The Asahi Shinbun (in Japanese). Retrieved December 11, 2024.

[elect12-12] "開票結果小選挙区茨城". The Asahi Shimbun (in Japanese). Retrieved December 11, 2024.

[elect14-13] "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.

[elect17-14] "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.

[elect21-15] "2021年衆議院議員総選挙茨城". NHK (in Japanese). Retrieved December 11, 2024.

[elect24-16] "2024年衆議院議員総選挙茨城". NHK (in Japanese). Retrieved December 11, 2024.

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First-past-the-post (FPTP) districts and proportional representation (PR) "blocks" for the Japanese House of Representatives of the National Diet (1996–present)
Speaker of the House of Representatives of Japan: Fukushiro Nukaga, Ibaraki 2nd Vice Speaker of the House of Representatives of Japan: Banri Kaieda, Tokyo PR
Hokkaidō	Block 8 seats Hokkaidō 1 2 3 4 5 6 7 8 9 10 11 12
Tōhoku	Block 12 seats Aomori 1 2 3 Iwate 1 2 3 Miyagi 1 2 3 4 5 Akita 1 2 3 Yamagata 1 2 3 Fukushima 1 2 3 4
Kita- (North) Kantō	Block 19 seats Ibaraki 1 2 3 4 5 7 Tochigi 1 2 3 4 5 Gunma 1 2 3 4 5 Saitama 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Minami- (South) Kantō	Block 23 seats Chiba 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Kanagawa 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Yamanashi 1 2
Tokyo	Block 19 seats Tokyo 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Hokuriku-Shin'etsu	Block 10 seats Niigata 1 2 3 4 5 Toyama 1 2 3 Ishikawa 1 2 3 Fukui 1 2 Nagano 1 2 3 4 5
Tōkai	Block 21 seats Gifu 1 2 3 4 5 Shizuoka 1 2 3 4 5 6 7 8 Aichi 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Mie 1 2 3 4
Kinki	Block 28 seats Shiga 1 2 3 Kyoto 1 2 3 4 5 6 Osaka 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Hyōgo 1 2 3 4 5 6 7 8 9 10 11 12 Nara 1 2 3 Wakayama 1 2
Chūgoku	Block 10 seats Tottori 1 2 Shimane 1 2 Okayama 1 2 3 4 Hiroshima 1 2 3 4 5 6 Yamaguchi 1 2 3
Shikoku	Block 6 seats Tokushima 1 2 Kagawa 1 2 3 Ehime 1 2 3 Kōchi 1 2
Kyūshū	Block 20 seats Fukuoka 1 2 3 4 5 6 7 8 9 10 11 Saga 1 2 Nagasaki 1 2 3 Kumamoto 1 2 3 4 Ōita 1 2 3 Miyazaki 1 2 3 Kagoshima 1 2 3 4 Okinawa 1 2 3 4
Former districts	Abolished in 2002 Hokkaido 13 Yamagata 4 Shizuoka 9 Shimane 3 Oita 4 Abolished in 2013 Fukui 3 Yamanashi 3 Tokushima 3 Kochi 3 Saga 3 Abolished in 2017 Aomori 4 Iwate 4 Mie 5 Nara 4 Kumamoto 5 Kagoshima 5 Abolished in 2022 Miyagi 6 Fukushima 5 Niigata 6 Shiga 4 Wakayama 3 Okayama 5 Hiroshima 7 Yamaguchi 4 Ehime 4 Nagasaki 4