Kumagaya City Hall
| Municipality | Address | Phone・Fax |
| Kumagaya City Hall [HP] | 2-47-1 Miyacho, Kumagaya Shi, Saitama 360-8601 | Phone:048-524-1111 Fax:048-520-2870 |
| Municipality | Address | Phone・Fax |
| Kumagaya City Hall [HP] | 2-47-1 Miyacho, Kumagaya Shi, Saitama 360-8601 | Phone:048-524-1111 Fax:048-520-2870 |
| Hokaido | |
|---|---|
| Tohoku | |
| Kanto | |
| Koshinetsu, Hokuriku | |
| Chubu | |
| Kinki | |
| Chugoku | |
| Shikoku | |
| Kyusyu | |
| Okinawa |