Ibaraki 7th district

Ibaraki 7th district
Ibaraki 7th district
Parliamentary constituency; for the Japanese House of Representatives
	Numbered map of Ibaraki Prefecture single-member districts
Prefecture	Ibaraki
Proportional District	Northern Kanto
Electorate	327,158
Current constituency
Created	1994
Seats	One
Party	Independent
Representatives	Hayato Nakamura
Municipalities	Cities of Bandō, Jōsō, Koga, Shimotsuma and Yuki; Districts of Sashima and Yūki

Ibaraki 7th district (茨城県第7区, Ibaraki-ken dai-nanaku or simply 茨城7区, Ibaraki-nanaku ) 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		Notes
1996^[7]	Kishirō Nakamura	Independent	Lost seat because of criminal conviction in January 2003
2000^[8]	Kishirō Nakamura	Independent	Lost seat because of criminal conviction in January 2003
2003 by-el^[9]	Yoji Nagaoka	LDP	Died by suicide on August 1, 2005.
2003^[10]	Yoji Nagaoka	LDP	Died by suicide on August 1, 2005.
2005^[11]	Kishirō Nakamura	Independent
2009^[12]
2012^[13]
2014^[14]
2017^[15]
2017^[15]		CDP
2021^[16]	Keiko Nagaoka	LDP
2024^[17]	Hayato Nakamura	Independent

Election results

2024 • 2021 • 2017 • 2014 • 2012 • 2009 • 2005 • 2003 • 2003 by-el • 2000 • 1996

2024

2024^[17]
Party		Candidate	Votes	%	±%
	Independent	Hayato Nakamura	87,187	53.03	*New*
	LDP	Keiko Nagaoka (Incumbent) (Won PR seat)	77,224	46.97	0.46
Majority			9,963	6.06
Registered electors			322,657
Turnout				52.52	1.19
	Independent gain from LDP

2021

2021^[16]
Party		Candidate	Votes	%	±%
	LDP	Keiko Nagaoka	74,362	46.51	7.04
	CDP	Kishirō Nakamura (Incumbent) (Won PR seat)	70,843	44.31	New
	Ishin	Nobuaki Mizunashi	14,683	9.18	New
Majority			3,519	2.20
Registered electors			303,353
Turnout				53.71	1.49
	LDP gain from CDP

2017

2017^[15]
Party		Candidate	Votes	%	±%
	Independent	Kishirō Nakamura (Incumbent)	77,719	48.99	2.13
	LDP	Keiko Nagaoka (Won PR seat)	62,617	39.47	1.51
	JCP	Iwao Ishijima	18,308	11.54	0.62
Majority			15,102	9.52
Registered electors			311,660
Turnout				52.22	5.30
	Independent hold

2014

2014^[14]
Party		Candidate	Votes	%	±%
	Independent	Kishirō Nakamura (Incumbent)	88,393	51.12	8.43
	LDP	Keiko Nagaoka (Won PR seat)	65,638	37.96	6.61
	JCP	Isamu Shirahata	18,883	10.92	0.94
Majority			22,755	13.16
Registered electors			309,577
Turnout				57.52
	Independent hold

2012

2012^[13]
Party		Candidate	Votes	%	±%
	Independent	Kishirō Nakamura (Incumbent)	81,157	42.69	5.70
	LDP	Keiko Nagaoka (Won PR seat)	59,605	31.35	1.30
	Restoration	Yosuke Tsutsui	23,344	12.28	New
	Democratic	Kazumi Yanagida	18,983	9.98	21.55
	JCP	Isamu Shirahata	7,034	3.70	N/A
Majority			21,552	11.34
Registered electors			312,416
Turnout
	Independent hold

2009

2009^[12]
Party		Candidate	Votes	%	±%
	Independent	Kishirō Nakamura (Incumbent)	78,999	36.99	5.15
	Democratic	Kazumi Yanagida (Won PR seat)	67,331	31.53	15.80
	LDP	Keiko Nagaoka (Won PR seat)	64,180	30.05	8.37
	Happiness Realization	Akira Sugiura	3,062	1.43	New
Majority			11,668	5.46
Registered electors			314,798
Turnout
	Independent hold

2005

2005^[11]
Party		Candidate	Votes	%	±%
	Independent	Kishirō Nakamura	89,099	42.14	N/A
	LDP	Keiko Nagaoka (Won PR seat)	81,230	38.42	25.76
	Democratic	Hiroko Igarashi	33,266	15.73	13.55
	JCP	Nobutoshi Inaba	7,854	3.71	2.83
Majority			7,869	3.72
Registered electors			312,524
Turnout
	Independent gain from LDP

2003

2003^[10]
Party		Candidate	Votes	%	±%
	LDP	Yoji Nagaoka	97,642	64.18	N/A
	Democratic	Hiroko Igarashi	44,543	29.28	New
	JCP	Takeo Taya	9,942	6.54	1.24
Majority			53,099	34.90
Registered electors			313,913
Turnout
	LDP hold

2003 by-election

2003 by-election^[9]
Party		Candidate	Votes	%	±%
	LDP	Yoji Nagaoka	70,251	42.95	*New*
	Independent	Eiichi Yoshihara	51,798	31.67	New
	Liberal	Masako Katō	34,608	21.16	14.77
	JCP	Nobutoshi Inaba	6,890	4.21	1.09
Majority			17,190	10.51
Registered electors			313,340
Turnout				53.80
	LDP gain from Independent

2000

2000^[8]
Party		Candidate	Votes	%	±%
	Independent	Kishirō Nakamura	88,095	44.15	9.49
	Independent	Katsuya Tanaka	51,824	25.97	New
	Independent	Yoji Nagaoka	36,307	18.19	New
	Liberal	Itsuo Nomura	12,749	6.39	New
	JCP	Nobutoshi Inaba	10,579	5.30	1.14
Majority			37,081	18.18
Registered electors
Turnout
	Independent hold

1996

1996^[7]
Party		Candidate	Votes	%	±%
	Independent	Kishirō Nakamura	100,175	53.64	*New*
	New Frontier	Katsuya Tanaka	72,208	38.66	New
	JCP	Osamu Ojima	12,032	6.44	New
	Liberal League	Noriaki Maekawa	2,348	1.26	New
Majority			27,967	14.98
Registered electors
Turnout
	Independent 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 11, 2024.
^ "Ibaraki" (PDF). Minister for Internal Affairs and Communications. Retrieved December 11, 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 11, 2024.
^ ^a ^b "第41回衆議院議員総選挙 - 茨城7区". Senkyo.com (in Japanese). Retrieved December 5, 2024.
^ ^a ^b "第42回衆議院議員総選挙 - 茨城7区". Senkyo.com (in Japanese). Retrieved December 5, 2024.
^ ^a ^b "第42回衆議院議員補欠選挙 - 茨城7区". Senkyo.com (in Japanese). Retrieved December 5, 2024.
^ ^a ^b "第43回衆議院議員総選挙 - 茨城7区". Senkyo.com (in Japanese). Retrieved December 5, 2024.
^ ^a ^b "第44回衆議院議員総選挙 - 茨城7区". The Asahi Shinbun (in Japanese). Retrieved December 5, 2024.
^ ^a ^b "第45回衆議院議員総選挙 - 茨城7区". The Asahi Shinbun (in Japanese). Retrieved December 5, 2024.
^ ^a ^b "開票結果小選挙区茨城". The Asahi Shimbun (in Japanese). Retrieved December 5, 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 5, 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 5, 2024.
^ ^a ^b "2021年衆議院議員総選挙茨城". NHK (in Japanese). Retrieved December 5, 2024.
^ ^a ^b "2024年衆議院議員総選挙茨城". NHK (in Japanese). Retrieved December 5, 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 11, 2024.

[5] "Ibaraki" (PDF). Minister for Internal Affairs and Communications. Retrieved December 11, 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 11, 2024.

[elect96-7] "第41回衆議院議員総選挙 - 茨城7区". Senkyo.com (in Japanese). Retrieved December 5, 2024.

[elect00-8] "第42回衆議院議員総選挙 - 茨城7区". Senkyo.com (in Japanese). Retrieved December 5, 2024.

[elect03_2-9] "第42回衆議院議員補欠選挙 - 茨城7区". Senkyo.com (in Japanese). Retrieved December 5, 2024.

[elect03-10] "第43回衆議院議員総選挙 - 茨城7区". Senkyo.com (in Japanese). Retrieved December 5, 2024.

[elect05-11] "第44回衆議院議員総選挙 - 茨城7区". The Asahi Shinbun (in Japanese). Retrieved December 5, 2024.

[elect09-12] "第45回衆議院議員総選挙 - 茨城7区". The Asahi Shinbun (in Japanese). Retrieved December 5, 2024.

[elect12-13] "開票結果小選挙区茨城". The Asahi Shimbun (in Japanese). Retrieved December 5, 2024.

[elect14-14] "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 5, 2024.

[elect17-15] "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 5, 2024.

[elect21-16] "2021年衆議院議員総選挙茨城". NHK (in Japanese). Retrieved December 5, 2024.

[elect24-17] "2024年衆議院議員総選挙茨城". NHK (in Japanese). Retrieved December 5, 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 6 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