Aichi 10th district

Aichi 10th district
Aichi 10th district
Parliamentary constituency; for the Japanese House of Representatives
	Numbered map of Aichi Prefecture single-member districts
Prefecture	Aichi
Proportional District	Tokai
Electorate	352,851
Current constituency
Created	1994
Seats	One
Party	CDP
Representative	Norimasa Fujiwara
Municipalities	Ichinomiya and Iwakura.

Aichi 10th district (愛知県第10区, Aichi-ken dai-juku or simply 愛知10区, Aichi-ken juku) is a single-member constituency of the House of Representatives in the national Diet of Japan located in Aichi Prefecture.

Areas covered

List of representatives

Election	Representative
1996^[8]	Tetsuma Esaki	New Frontier
		Liberal
		New Conservative
2000^[9]	Kanju Satō	Democratic
2003^[10]	Tetsuma Esaki	New Conservative
2005^[11]	Tetsuma Esaki	LDP
2009^[12]	Kazumi Sugimoto	Democratic
2009^[12]	Kazumi Sugimoto	Your
2012^[13]	Tetsuma Esaki	LDP
2014^[14]
2017^[15]
2021^[16]
2024^[17]	Norimasa Fujiwara	CDP

Election results

2024

2024^[17]
Party		Candidate	Votes	%	±%
	CDP	Norimasa Fujiwara	59,691	34.67	11.63
	LDP	Shinji Wakamiya (won PR seat)	59,529	34.57	0.44
	Ishin	Kazumi Sugimoto (PR seat incumbent) (won PR seat)	52,957	30.76	3.74
Majority			162	0.10
Registered electors			350,570
Turnout				50.79	3.70
	CDP gain from LDP

2021

2021^[16]
Party		Candidate	Votes	%	±%
	LDP	Tetsuma Esaki (incumbent)	81,107	35.01
	Ishin	Kazumi Sugimoto (PR seat incumbent) (won PR seat)	62,601	27.02
	CDP	Norimasa Fujiwara	53,375	23.04	New
	Reiwa	Misako Yasui	20,989	9.06	New
	JCP	Masafumi Itakura	13,605	5.87
Majority			18,506	7.99
Registered electors			436,560
Turnout				54.49	1.12
	LDP hold

2017

2017^[15]
Party		Candidate	Votes	%	±%
	LDP	Tetsuma Esaki (incumbent)	88,171	39.01
	Kibō no Tō	Misako Yasui	66,560	29.45	New
	Ishin	Kazumi Sugimoto (won PR seat)	44,258	19.58	New
	JCP	Masafumi Itakura	27,044	11.96
Majority			21,611	9.56
Registered electors			436,482
Turnout				53.37	2.68
	LDP hold

2014

2014^[14]
Party		Candidate	Votes	%	±%
	Liberal Democratic (endorsed by Komeito)	Tetsuma Esaki (incumbent)	91,978	44.49
	Independent	Kazumi Sugimoto (PR seat incumbent)	45,702	22.11	New
	Democratic	Hiroko Kobayashi	43,672	21.13
	Communist	Masafumi Itakura	25,376	12.28
Majority			46,276	22.38
Registered electors			422,754
Turnout				50.69	6.51
	LDP hold

2012

2012^[13]
Party		Candidate	Votes	%	±%
	Liberal Democratic (endorsed by Komeito)	Tetsuma Esaki	96,548	41.44
	Your (endorsed by JRP, NRP)	Kazumi Sugimoto (incumbent) (won PR seat)	60,563	25.99	New
	Democratic (endorsed by PNP)	Kazuya Matsuo	33,459	14.36
	Tomorrow (endorsed by Daichi)	Hajime Takahashi	25,671	11.02	New
	Communist	Masafumi Itakura	16,751	7.19	N/A
Majority			35,985	15.45
Registered electors			420,971
Turnout				57.20	12.40
	LDP gain from Your

2009

2009^[12]
Party		Candidate	Votes	%	±%
	Democratic	Kazumi Sugimoto	172,401	60.71
	Liberal Democratic	Tetsuma Esaki (incumbent)	103,704	36.52
	Happiness Realization	Akinori Nakamura	7,861	2.77	New
Majority			68,697	24.19
Registered electors			417,772
Turnout				69.60	2.92
	Democratic gain from LDP

2005

2005^[11]
Party		Candidate	Votes	%	±%
	Liberal Democratic	Tetsuma Esaki (incumbent)	140,622	52.71	N/A
	Democratic	Kazumi Sugimoto	104,827	39.29
	Communist	Tamotsu Ishida	21,350	8.00
Majority			35,795	13.42
Registered electors			408,424
Turnout				66.68	7.12
	LDP hold

2003

2003^[10]
Party		Candidate	Votes	%
	New Conservative	Tetsuma Esaki	107,369	45.63
	Democratic	Kanju Sato (incumbent) (won PR seat)	106,599	45.30
	Communist	Tomoko Kishino	21,350	9.07
Majority			770	0.33
Registered electors			404,493
Turnout				59.56
	New Conservative gain from Democratic

2000

2000^[9]
Party		Candidate	Votes	%	±%
	Democratic	Kanju Sato	99,970	36.53	New
	New Conservative	Tetsuma Esaki (incumbent)	86,416	31.58	New
	Liberal Democratic	Masahiro Suzuki	57,047	20.85	New
	Communist	Tamotsu Ishida	27,324	9.99
	Liberal League	Hachiro Ishikawa	2,881	1.05	New
Majority			13,554	4.95
Turnout
	Democratic gain from New Conservative

1996

1996^[8]
Party		Candidate	Votes	%	±%
	New Frontier	Tetsuma Esaki	110,820	46.44	New
	Liberal Democratic	Haruo Mori	72,178	30.24	New
	Communist	Tomoko Kishino	29,003	12.15	New
	Democratic	Sachiko Naganawa	20,575	8.62	New
	Independent	Senya Shimizu	5,103	2.14	New
	People's Party	Shinsuke Takahashi	683	0.29	New
	Independent	Toyoji Atsuji	284	0.12	New
Majority			38,642	16.20
Turnout
	New Frontier 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. 2022-11-28. Retrieved 2023-02-23.
^ "愛知県" (PDF). Ministry of Internal Affairs and Communications. Retrieved 2023-01-09.
^ "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. 2013-06-28. Retrieved 2021-10-02.
^ "愛知県" (PDF). Ministry of Internal Affairs and Communications. Retrieved 2021-10-02.
^ "衆議院トップページ >立法情報 >制定法律情報 >第154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九十五号（平一四・七・三一）". House of Representatives of Japan. 2002-07-31. Retrieved 2021-10-02.
^ "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.
^ ^a ^b "第41回衆議院議員選挙 - 愛知10区". Senkyo.com (in Japanese). Retrieved 2023-10-29.
^ ^a ^b "第42回衆議院議員選挙 - 愛知10区". Senkyo.com (in Japanese). Retrieved 2023-10-29.
^ ^a ^b "第43回衆議院議員選挙 - 愛知10区". Senkyo.com (in Japanese). Retrieved 2023-10-29.
^ ^a ^b "第44回衆議院議員選挙 - 愛知10区". the Asahi Shinbun (in Japanese). Retrieved 2023-10-29.
^ ^a ^b "第45回衆議院議員選挙 - 愛知10区". the Asahi Shinbun (in Japanese). Retrieved 2023-10-29.
^ ^a ^b "開票結果小選挙区愛知". Yomiuri Shimbun (in Japanese). Retrieved 2023-10-29.
^ ^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.
^ ^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.
^ ^a ^b "2021年衆議院総選挙　愛知10区". NHK (in Japanese). Retrieved 2023-10-08.
^ ^a ^b "2024年衆議院総選挙　愛知10区". NHK (in Japanese). Retrieved 2024-11-15.

[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. 2022-11-28. Retrieved 2023-02-23.

[3] "愛知県" (PDF). Ministry of Internal Affairs and Communications. Retrieved 2023-01-09.

[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. 2013-06-28. Retrieved 2021-10-02.

[5] "愛知県" (PDF). Ministry of Internal Affairs and Communications. Retrieved 2021-10-02.

[6] "衆議院トップページ >立法情報 >制定法律情報 >第154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九十五号（平一四・七・三一）". House of Representatives of Japan. 2002-07-31. Retrieved 2021-10-02.

[7] "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.

[elect96-8] "第41回衆議院議員選挙 - 愛知10区". Senkyo.com (in Japanese). Retrieved 2023-10-29.

[elect00-9] "第42回衆議院議員選挙 - 愛知10区". Senkyo.com (in Japanese). Retrieved 2023-10-29.

[elect03-10] "第43回衆議院議員選挙 - 愛知10区". Senkyo.com (in Japanese). Retrieved 2023-10-29.

[elect05-11] "第44回衆議院議員選挙 - 愛知10区". the Asahi Shinbun (in Japanese). Retrieved 2023-10-29.

[elect09-12] "第45回衆議院議員選挙 - 愛知10区". the Asahi Shinbun (in Japanese). Retrieved 2023-10-29.

[elect12-13] "開票結果小選挙区愛知". Yomiuri Shimbun (in Japanese). Retrieved 2023-10-29.

[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 2023-10-29.

[elect17-15] "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.

[elect21-16] "2021年衆議院総選挙　愛知10区". NHK (in Japanese). Retrieved 2023-10-08.

[elect24-17] "2024年衆議院総選挙　愛知10区". NHK (in Japanese). Retrieved 2024-11-15.

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Aichi's electoral districts for the Diet of Japan
FPTP "small" districts (1996–present) 1 2 3 4 5 6 7 8 9 11 12 13 14 15 16 PR part of the Tōkai PR block (21 seats) House of Councillors At-large (15→16 Representatives, 6→8 Councillors)
SNTV "medium-sized" districts (1947–1993) 1 2 3 4 5 6 (19→22 Representatives, 6 Councillors)
Limited voting "large" districts (1946) 1 2 (18 Representatives)
SNTV "medium-sized" districts (1928–1942) 1 2 3 4 5 (17 Representatives)
FPTP/SNTV "small" districts (1920–1924) 1 2 3 4 5 6 7 8 9 10 11 12 13 (17 Representatives)
SNTV "large" districts (1902–1917) Nagoya city counties (gunbu) (13 Representatives)
FPTP/bloc voting "small" districts (1890–1898) 1 2 3 4 5 6 7 8 9 10 11 (11 Representatives)

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 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 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