Postal Code: 276-0001JIS area code: 12221 with check digit: 122211 | |
| Koike | 小池 |
| Yachiyo-shi | 八千代市 |
| Chiba-ken (aka: Chiba, Chiba-ken, Chibaken) | 千葉県 |
*1 JIS area code is identification code for cities,towns and villages. Maintained by JISC - Japanese Industrial Standards Committee.
