Oita City Hall
| Municipality | Address | Phone・Fax |
| Oita City Hall [HP] | 2-31 Niagemachi, Oita Shi, Oita 870-8504 | Phone:097-534-6111 Fax:097-536-1461 |
| Municipality | Address | Phone・Fax |
| Oita City Hall [HP] | 2-31 Niagemachi, Oita Shi, Oita 870-8504 | Phone:097-534-6111 Fax:097-536-1461 |
| Hokaido | |
|---|---|
| Tohoku | |
| Kanto | |
| Koshinetsu, Hokuriku | |
| Chubu | |
| Kinki | |
| Chugoku | |
| Shikoku | |
| Kyusyu | |
| Okinawa |