Postal Code: 370-1405JIS area code: 10209 with check digit: 102091 | |
| Sanbagawa | 三波川 |
| Fujioka-shi | 藤岡市 |
| Gunma-ken (aka: Gunma, Gunma-ken, Gunmaken) | 群馬県 |
*1 JIS area code is identification code for cities,towns and villages. Maintained by JISC - Japanese Industrial Standards Committee.
