Postal Code: 299-4300JIS area code: 12421 with check digit: 124214 | |
| When there is not a mention | 以下に掲載がない場合 |
| Ichinomiya-machi, Chousei-gun | 長生郡一宮町 |
| 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.
