Kosai City Hall
| Municipality | Address | Phone・Fax |
| Kosai City Hall [HP] | 3268 Kibi, Kosai Shi, Shizuoka 431-0492 | Phone:053-576-1111 Fax:053-576-1115 |
| Municipality | Address | Phone・Fax |
| Kosai City Hall [HP] | 3268 Kibi, Kosai Shi, Shizuoka 431-0492 | Phone:053-576-1111 Fax:053-576-1115 |
| Hokaido | |
|---|---|
| Tohoku | |
| Kanto | |
| Koshinetsu, Hokuriku | |
| Chubu | |
| Kinki | |
| Chugoku | |
| Shikoku | |
| Kyusyu | |
| Okinawa |