Ehime 1st District

Parliamentary constituency
for the Japanese House of Representatives

Numbered map of Ehime Prefecture single-member districts

Prefecture| Ehime
Proportional District| Shikoku
Electorate| 426,322[1]
Current constituency
Created| 1994
Seats| One
Party| LDP
Representative| Akihisa Shiozaki
Municipalities| Matsuyama

Ehime 1st district (愛媛県第1区, Ehime-ken dai-ikku or simply 愛媛1区, Ehime-ikku) is a single-member constituency of the House of Representatives in the national Diet of Japan located in Ehime Prefecture.

## List of representatives[edit]

Election  | Representative  | Party  | Dates  | Notes

|
|
|
|

1996 | Katsutsugu Sekiya [ja] |  | LDP | 1996–2000  |
2000 | Yasuhisa Shiozaki |  | LDP  | 2000–2021  |
2003
2005
2009
2012
2014
2017
2021 | Akihisa Shiozaki |  | LDP  | 2021–present  |

## Election Results[edit]

2021[2] Party  | Candidate  | Votes  | %  | ±%

|
|
|
|

| LDP | Akihisa Shiozaki | 119,633 | 60.81 | 4.02
| CDP | Toshirō Tomochika | 77,091  | 39.19  | New
Registered electors | 385,321  |  |
Turnout |  | 52.10  | 6.13
2017[3] Party  | Candidate  | Votes  | %  | ±%

|
|
|
|

| LDP | Yasuhisa Shiozaki
(Incumbent) | 112,930 | 64.83 | 11.23
| Kibō | Kiyo Tominaga  | 42,600  | 24.45  | New
| JCP | Kenichi Ishimoto  | 18,675  | 10.72  | 4.30
Registered electors | 386,883  |  |
Turnout |  | 45.97  | 2.18
2014[4] Party  | Candidate  | Votes  | %  | ±%

|
|
|
|

| LDP | Yasuhisa Shiozaki
(Incumbent) | 99,900 | 53.60 | 1.93
| DPJ | Takako Nagae | 74,508  | 39.98  | 17.95
| JCP  | Katsuhiko Tanaka  | 11,975  | 6.42  | 2.00
Registered electors | 393,115  |  |
Turnout |  | 48.15  | 9.91
2012[5] Party  | Candidate  | Votes  | %  | ±%

|
|
|
|

| LDP | Yasuhisa Shiozaki
(Incumbent) | 115,798 | 51.67 | 3.07
| DPJ  | Takako Nagae
(Incumbent-Shikoku-PR)  | 49,382  | 22.03  | 25.54
| JRP | Toshihide Ikemoto  | 48,171  | 21.49  | New
| JCP  | Katsuhiko Tanaka  | 9,902  | 4.42  | 1.42
| Indep. | Akihiro Kōri  | 875  | 0.39  | 0.17
Turnout |  | 58.06  |
2009[6] Party  | Candidate  | Votes  | %  | ±%

|
|
|
|

| LDP | Yasuhisa Shiozaki
(Incumbent) | 130,330 | 48.60 | 11.82
| DPJ  | Takako Nagae
(elected by Shikoku-PR)  | 127,562  | 47.57  | 21.32
| JCP  | Katsuhiko Tanaka  | 8,035  | 3.00  | 2.60
| HRP | Kōjiro Tanimura  | 1,822  | 0.62  | New
| Indep.  | Akihiro Kōri  | 578  | 0.22  | New
Turnout |  |  |
2005[7] Party  | Candidate  | Votes  | %  | ±%

|
|
|
|

| LDP | Yasuhisa Shiozaki
(Incumbent) | 138,068 | 60.42 | 0.19
| DPJ  | Akira Tamai  | 59,985  | 26.25  | 2.81
| SDP | Hitoshi Noguchi  | 14,380  | 6.29  | 0.07
| JCP  | Katsuhiko Tanaka  | 12,788  | 5.60  | 1.99
| Indep.  | Yasushi Oka  | 3,277  | 1.43  | 0.71
Turnout |  |  |
2003[8] Party  | Candidate  | Votes  | %  | ±%

|
|
|
|

| LDP | Yasuhisa Shiozaki
(Incumbent) | 113,516 | 60.61 | 6.32
| DPJ  | Akira Tamai  | 43,903  | 23.44  | 2.57
| JCP  | Noriko Hayashi  | 14,222  | 7.59  | 1.12
| SDP  | Yoshiko Nagawa  | 11,653  | 6.22  | 2.03
| Indep.  | Yasushi Oka  | 4,007  | 2.14  | New
Turnout |  |  |
2000[9] Party  | Candidate  | Votes  | %  | ±%

|
|
|
|

| LDP | Yasuhisa Shiozaki | 108,655 | 54.29 | 8.95
| DPJ  | Mayumi Utsunomiya [ja] | 52,046  | 26.01  | New
| JCP  | Noriko Hayashi  | 17,429  | 8.71  | 0.04
| SDP  | Yoshiko Nagawa  | 16,512  | 8.25  | New
| LL | Hiroyuki Ōta  | 5,485  | 2.74  | New
Turnout |  |  |
1996[10] Party  | Candidate  | Votes  | %  | ±%

|
|
|
|

| LDP | Katsutsugu Sekiya [ja] | 90,305 | 45.34 | New
| NFP | Tokihiro Nakamura | 85,794  | 43.07  | New
| JCP  | Izumi Sasaki  | 17,437  | 8.75  | New
| NSP | Kiyonobu Nakajima  | 5,652  | 2.84  | New
Turnout |  |  |

## Preferences[edit]

1. ^ Ministry of Internal Affairs and Communications (MIC): [1] (in Japanese)
2. ^ "2021年衆議院総選挙 愛媛1区". NHK (in Japanese). Retrieved 2023-10-08.
3. ^ "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.
4. ^ "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 2023-10-08.
5. ^ "開票結果 小選挙区 愛媛". Yomiuri Shimbun (in Japanese). Retrieved 2023-10-08.
6. ^ "第45回衆議院議員選挙 - 愛媛1区" (in Japanese). Retrieved 2023-10-08.
7. ^ "第44回衆議院議員選挙 - 愛媛1区" (in Japanese). Retrieved 2023-10-09.
8. ^ "第43回衆議院議員選挙 - 愛媛1区" (in Japanese). Retrieved 2023-10-09.
9. ^ "第42回衆議院議員選挙 - 愛媛1区" (in Japanese). Retrieved 2023-10-09.
10. ^ "第41回衆議院議員選挙 - 愛媛1区" (in Japanese). Retrieved 2023-10-09.