| Aichi 12th district | |
| Type: | Parliamentary |
| Parl Name: | Japanese House of Representatives |
| District Label: | Prefecture |
| District: | Aichi |
| Region Label: | Proportional District |
| Region: | Tokai |
| Electorate: | 444,148[1] |
| Year: | 1994 |
| Members Label: | Representative |
| Members: | Kazuhiko Shigetoku |
| Seats: | One |
| Party Label: | Party |
| Party: | CDP |
| Blank1 Name: | Municipalities |
| Blank1 Info: | Okazaki and Nishio. |
Aichi 12th district (愛知県第12区, Aichi-ken dai-ju-niku or simply 愛知12区, Aichi ju-niku) is a single-member constituency of the House of Representatives in the national Diet of Japan located in Aichi Prefecture.
| Election | Representative | Party | Notes | ||
|---|---|---|---|---|---|
| 1996[6] | Seiken Sugiura | Liberal Democratic | |||
| 2000[7] | |||||
| 2003[8] | |||||
| 2005[9] | |||||
| 2009[10] | bgcolor= | Democratic | |||
| 2012[11] | Shuhei Aoyama | bgcolor= | Liberal Democratic | ||
| 2014[12] | Kazuhiko Shigetoku | bgcolor= | Innovation | ||
| bgcolor= | Independent | ||||
| bgcolor= | Vision of Reform | ||||
| bgcolor= | Democratic | ||||
| 2017[13] | bgcolor= | Independent | |||
| 2021[14] | bgcolor= | CDP | |||
| align=center |