Kōchi 1st district
| Kōchi 1st District | |
|---|---|
| Parliamentary constituency for the Japanese House of Representatives | |
Numbered map of Kōchi Prefecture single-member districts | |
| Prefecture | Kōchi |
| Proportional District | Shikoku |
| Electorate | 308,938 |
| Current constituency | |
| Created | 1994 |
| Seats | One |
| Party | LDP |
| Representative | Gen Nakatani |
| Municipalities | In the east of Kōchi city, Muroto, Nankoku, Aki, Kōnan, Kami, Aki District, Nagaoka District and Tosa District |
Kōchi 1st district (高知県第1区, Kōchi-ken dai-ikku or simply 高知1区, Kōchi-ikku) is a single-member constituency of the House of Representatives in the national Diet of Japan located in Kōchi Prefecture.