Sanjo City Hall
| Municipality | Address | Phone・Fax |
| Sanjo City Hall [HP] | 2-3-1 Asahicho, Sanjo Shi, Niigata 955-8686 | Phone:0256-34-5511 Fax:0256-34-5691 |
| Municipality | Address | Phone・Fax |
| Sanjo City Hall [HP] | 2-3-1 Asahicho, Sanjo Shi, Niigata 955-8686 | Phone:0256-34-5511 Fax:0256-34-5691 |
| Hokaido | |
|---|---|
| Tohoku | |
| Kanto | |
| Koshinetsu, Hokuriku | |
| Chubu | |
| Kinki | |
| Chugoku | |
| Shikoku | |
| Kyusyu | |
| Okinawa |