Kosa Town Hall
| Municipality | Address | Phone・Fax |
| Kosa Town Hall [HP] | 719-4 Toyouchi, Kosa Machi, Kamimashiki Gun, Kumamoto 861-4696 | Phone:096-234-1111 |
| Municipality | Address | Phone・Fax |
| Kosa Town Hall [HP] | 719-4 Toyouchi, Kosa Machi, Kamimashiki Gun, Kumamoto 861-4696 | Phone:096-234-1111 |
| Hokaido | |
|---|---|
| Tohoku | |
| Kanto | |
| Koshinetsu, Hokuriku | |
| Chubu | |
| Kinki | |
| Chugoku | |
| Shikoku | |
| Kyusyu | |
| Okinawa |