Osaka 14th district

Osaka 14th district
Osaka 14th district
Parliamentary constituency; for the Japanese House of Representatives
	Numbered map of the Osaka Prefecture single seats
Prefecture	Osaka
Proportional District	Kinki
Electorate	412,303
Current constituency
Created	1994
Seats	One
Party	Ishin
Representative	Hitoshi Aoyagi
Municipalities	Fujiidera, Habikino, Kashiwara, and Yao.

Osaka 14th district (大阪府第14区, Osaka-fu dai-ju-yonku or simply 大阪14区, Osaka-ju-yonku ) is a single-member constituency of the House of Representatives in the national Diet of Japan located in Osaka Prefecture.

Areas covered

Since 1994

^[2]^[3]

List of representatives

Election	Representative
1996^[4]	Eiichi Nakamura	New Frontier
		Liberal
		New Conservative
2000^[5]	Takashi Tanihata	LDP
2003^[6]
2005^[7]
2009^[8]	Takashi Nagao	Democratic
		Independent
		LDP
2012^[9]	Takashi Tanihata	Restoration
2014^[10]		Innovation
2014^[10]		Ishin
2017^[11]	Takashi Nagao	LDP
2021^[12]	Hitoshi Aoyagi	Ishin
2024^[13]
2026

Election results

2026 • 2024 • 2021 • 2017 • 2014 • 2012 • 2009 • 2005 • 2003 • 2000 • 1996

2026

2026
Party		Candidate	Votes	%	±%
	Ishin	Hitoshi Aoyagi	121,049	57.8	12.6
	LDP	Motoyuki Odachi	58,573	28.0	5.9
	JCP	Kōichi Naitō	29,935	14.3	1.7
Registered electors			410,475
Turnout				55.01	2.63
	Ishin hold

2024

2024^[13]
Party		Candidate	Votes	%	±%
	Ishin	Hitoshi Aoyagi	95,362	45.16
	LDP	Norifumi Shiokawa	71,539	33.88
	JCP	Koichi Naito	26,534	12.57
	Sanseitō	Ranna Sakai	17,708	8.39	New
Majority			23,823	11.28
Registered electors			413,837
Turnout				52.38	2.90
	Ishin hold

2021

2021^[12]
Party		Candidate	Votes	%	±%
	Ishin	Hitoshi Aoyagi	126,307	55.67
	LDP	Takashi Nagao	70,029	30.87
	JCP	Hisashi Komatsu	30,547	13.46
Majority			56,278	24.80
Registered electors			421,826
Turnout				55.28	8.43
	Ishin gain from LDP

2017

2017^[11]
Party		Candidate	Votes	%	±%
	LDP	Takashi Nagao	79,352	41.08
	Ishin	Takashi Tanihata (Won PR seat)	77,696	40.23	New
	JCP	Hisashi Komatsu	36,102	18.69
Majority			1,656	0.85
Registered electors			427,974
Turnout				46.85	3.60
	LDP gain from Ishin

2014

2014^[10]
Party		Candidate	Votes	%	±%
	Innovation	Takashi Tanihata	78,332	38.76	*New*
	LDP	Takashi Nagao (elected in Kinki PR block)	76,555	37.88
	JCP	Michiaki Nozawa	35,194	17.41
	Future Generations	Hiroshi Miyake	12,030	5.95	New
Majority			1,777	0.88
Registered electors			419,584
Turnout				50.45
	Innovation hold

2012

2012^[9]
Party		Candidate	Votes	%	±%
	Restoration	Takashi Tanihata	108,989	48.58	*New*
	LDP	Takashi Nagao	61,503	27.41
	JCP	Michiaki Nozawa	32,290	14.39
	Democratic	Hōkitsu Torii	21,584	9.62
Majority			47,486	21.17
Registered electors
Turnout
	Restoration gain from LDP

2009

2009^[8]
Party		Candidate	Votes	%	±%
	Democratic	Takashi Nagao	136,798	48.37
	LDP	Takashi Tanihata (Won PR seat)	104,859	37.08
	JCP	Michiaki Nozawa	27,855	9.85
	Independent	Hiroshi Miyake	10,167	3.59	New
	Happiness Realization	Yoshiaki Kitaguchi	3,143	1.11	New
Majority			31,939	11.29
Registered electors
Turnout
	Democratic gain from LDP

2005

2005^[7]
Party		Candidate	Votes	%
	LDP	Takashi Tanihata	151,852	54.91
	Democratic	Takashi Nagao	89,142	32.23
	JCP	Michiaki Nozawa	35,560	12.86
Majority			62,710	22.68
Registered electors
Turnout
	LDP hold

2003

2003^[6]
Party		Candidate	Votes	%
	LDP	Takashi Tanihata	111,543	50.37
	Democratic	Takashi Nagao	78,654	35.52
	JCP	Michiaki Nozawa	31,256	14.11
Majority			32,889	14.85
Registered electors
Turnout
	LDP hold

2000

2000^[5]
Party		Candidate	Votes	%	±%
	LDP	Takashi Tanihata	105,624	46.67
	Democratic	Takashi Yamamoto	67,598	29.87	New
	JCP	Michiaki Nozawa	45,471	20.09
	Liberal League	Yūki Kozuru	7,606	3.36
Majority			38,026	16.80
Registered electors
Turnout
	LDP gain from New Conservative

1996

1996^[4]
Party		Candidate	Votes	%	±%
	New Frontier	Eiichi Nakamura	85,033	38.09	*New*
	LDP	Takashi Tanihata (Won PR seat)	79,347	35.54	New
	JCP	Keiji Sato	46,410	20.79	New
	Liberal League	Tatsuki Komuro	12,459	5.58	New
Majority			5,686	2.55
Registered electors
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 May 12, 2025.
^ "Osaka" (PDF). Minister for Internal Affairs and Communications. Retrieved May 12, 2025.
^ ^a ^b "第41回衆議院議員総選挙 - 大阪14区". Senkyo.com (in Japanese). Retrieved May 12, 2025.
^ ^a ^b "第42回衆議院議員総選挙 - 大阪14区". Senkyo.com (in Japanese). Retrieved May 12, 2025.
^ ^a ^b "第43回衆議院議員総選挙 - 大阪14区". Senkyo.com (in Japanese). Retrieved May 12, 2025.
^ ^a ^b "第44回衆議院議員総選挙 - 大阪14区". The Asahi Shinbun (in Japanese). Retrieved May 12, 2025.
^ ^a ^b "第45回衆議院議員総選挙 - 大阪14区". The Asahi Shinbun (in Japanese). Retrieved May 12, 2025.
^ ^a ^b "開票結果小選挙区大阪". The Asahi Shimbun (in Japanese). Retrieved May 12, 2025.
^ ^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 May 12, 2025.
^ ^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 May 12, 2025.
^ ^a ^b "2021年衆議院議員総選挙大阪". NHK (in Japanese). Retrieved May 12, 2025.
^ ^a ^b "2024年衆議院議員総選挙大阪". NHK (in Japanese). Retrieved May 12, 2025.

[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. November 25, 1994. Retrieved May 12, 2025.

[3] "Osaka" (PDF). Minister for Internal Affairs and Communications. Retrieved May 12, 2025.

[elect96-4] "第41回衆議院議員総選挙 - 大阪14区". Senkyo.com (in Japanese). Retrieved May 12, 2025.

[elect00-5] "第42回衆議院議員総選挙 - 大阪14区". Senkyo.com (in Japanese). Retrieved May 12, 2025.

[elect03-6] "第43回衆議院議員総選挙 - 大阪14区". Senkyo.com (in Japanese). Retrieved May 12, 2025.

[elect05-7] "第44回衆議院議員総選挙 - 大阪14区". The Asahi Shinbun (in Japanese). Retrieved May 12, 2025.

[elect09-8] "第45回衆議院議員総選挙 - 大阪14区". The Asahi Shinbun (in Japanese). Retrieved May 12, 2025.

[elect12-9] "開票結果小選挙区大阪". The Asahi Shimbun (in Japanese). Retrieved May 12, 2025.

[elect14-10] "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 May 12, 2025.

[elect17-11] "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 May 12, 2025.

[elect21-12] "2021年衆議院議員総選挙大阪". NHK (in Japanese). Retrieved May 12, 2025.

[elect24-13] "2024年衆議院議員総選挙大阪". NHK (in Japanese). Retrieved May 12, 2025.

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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: Eisuke Mori, Chiba 11th Vice Speaker of the House of Representatives of Japan: Keiichi Ishii, Northern Kanto 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 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