Saitama 12th district
| Saitama 12th District | |
|---|---|
| Parliamentary constituency for the Japanese House of Representatives | |
 Numbered map of Saitama Prefecture single-member districts | |
| Prefecture | Saitama |
| Proportional District | Northern Kanto |
| Electorate | 370,686 （October 18, 2021[1]） |
| Current constituency | |
| Created | 1994 |
| Seats | One |
| Party | LDP |
| Representative | Atsushi Nonaka |
| Created from | Saitama 3rd "medium-sized" district Saitama 4th "medium-sized" district |
| Municipalities | Kumagaya city (Formerly Kumagaya City, Formerly Ōsato Town, Formerly Menuma Town), Gyōda City, Hanyū City, Kazo City, Kōnosu City (Formerly Kōnan Town)[2][3] |
Saitama 12th district (埼玉県第12区, Saitama-ken dai-ju-niku or simply 埼玉12区, Saitama-ken ju-niku) is a single-member constituency of the House of Representatives in the national Diet of Japan located in Saitama Prefecture.
Area
After redistricting in 2022, the former town of Kawasato was moved to the 6th district and the 12th covers the cities of:
List of representatives
| Election | Representative | Party | Notes | |
|---|---|---|---|---|
| 1996[4] | Toshio Masuda | New Frontier | ||
| Liberal Democratic | ||||
| 2000[5] | Toshio Kojima | Liberal Democratic | ||
| 2003[6] | Toshio Masuda | Liberal Democratic | ||
| 2005[7] | Toshio Kojima | Liberal Democratic | ||
| 2009[8] | Hiranao Honda | Democratic | ||
| 2012[9] | Atsushi Nonaka | Liberal Democratic | ||
| 2014[10] | ||||
| 2017[11] | ||||
| 2021[12] | Toshikazu Morita | CDP | ||
| 2024 | ||||
| 2026 | Atsushi Nonaka | Liberal Democratic | ||
Election results
2026
| Party | Candidate | Votes | % | ±% | ||
|---|---|---|---|---|---|---|
| LDP | Atsushi Nonaka (PR seat incumbent) |
102,382 | 55.8 |  13.3
| ||
| Centrist Reform | Toshikazu Morita (incumbent) | 81,103 | 44.2 |  13.3
| ||
| Registered electors | 364,453 | |||||
| Turnout | 51.92 | 1.50
| ||||
| LDP gain from Centrist Reform | ||||||
2024
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| CDP | Toshikazu Morita (incumbent) |
103,324 | 57.49 | 6.46
| |
| Liberal Democratic (endorsed by Komeito) |
Atsushi Nonaka (PR seat incumbent) (won PR seat) |
76,695 | 42.51 | 6.46
| |
| Majority | 26,929 | 14.98 | 12.92
| ||
| Registered electors | 367,392 | ||||
| Turnout | 179,719 | 50.42 | 5.10
| ||
| CDP hold | |||||
2021
| Party | Candidate | Votes | % | ±% | ||
|---|---|---|---|---|---|---|
| CDP | Toshikazu Morita (PR seat incumbent) |
102,627 | 51.03 | New | ||
| Liberal Democratic (endorsed by Komeito) |
Atsushi Nonaka (incumbent) (won PR seat) |
98,493 | 48.97 | |||
| Majority | 4,134 | 2.06 | ||||
| Registered electors | 369,482 | |||||
| Turnout | 55.52 | 3.24
| ||||
| CDP gain from LDP | ||||||
2017
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Liberal Democratic (endorsed by Komeito) |
Atsushi Nonaka (incumbent) |
86,499 | 44.96 | ||
| Kibō no Tō | Toshikazu Morita (won PR seat) |
86,007 | 44.71 | New | |
| Communist | Hidehiro Hayashi | 19,878 | 10.33 | ||
| Majority | 492 | 0.25 | |||
| Registered electors | 376,359 | ||||
| Turnout | 52.28 | 0.27
| |||
| LDP hold | |||||
2014
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Liberal Democratic (endorsed by Komeito) |
Atsushi Nonaka (incumbent) |
72,422 | 38.58 | ||
| Future Generations | Toshikazu Morita | 57,299 | 30.53 | New | |
| Democratic | Hiranao Honda | 41,407 | 22.06 | ||
| Communist | Chikako Suzuki | 16,570 | 8.83 | ||
| Majority | 15,123 | 8.05 | |||
| Registered electors | 371,546 | ||||
| Turnout | 52.01 | 5.03
| |||
| LDP hold | |||||
References
- ^ "総務省｜令和3年10月31日執行 衆議院議員総選挙・最高裁判所裁判官国民審査 速報資料".
- ^ "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. July 28, 2013.住居表示などにより変更あり。
- ^ "埼玉県" (PDF). Ministry of Internal Affairs and Communications.
- ^ "第41回衆議院議員選挙 - 埼玉12区". Senkyo.com (in Japanese). Retrieved 2023-10-29.
- ^ "第42回衆議院議員選挙 - 埼玉12区". Senkyo.com (in Japanese). Retrieved 2023-10-29.
- ^ "第43回衆議院議員選挙 - 埼玉12区". Senkyo.com (in Japanese). Retrieved 2023-10-29.
- ^ "第44回衆議院議員選挙 - 埼玉12区". the Asahi Shinbun (in Japanese). Retrieved 2023-10-29.
- ^ "第45回衆議院議員選挙 - 埼玉12区". the Asahi Shinbun (in Japanese). Retrieved 2023-10-29.
- ^ "開票結果 小選挙区 埼玉". Yomiuri Shimbun (in Japanese). Archived from the original on 2016-11-30. Retrieved 2023-10-29.
{{cite web}}: CS1 maint: bot: original URL status unknown (link) - ^ 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 埼玉4区". NHK (in Japanese). Retrieved 2023-10-08.
- ^ 日本放送協会. "衆議院選挙2024 埼玉(川越・越谷など)開票速報・選挙結果 NHK". www.nhk.or.jp (in Japanese). Retrieved 2025-03-31.