Postal Code: 394-0000JIS area code: 20204 with check digit: 202045 | |
| English | Japanese |
|---|---|
| When there is not a mention | 以下に掲載がない場合 |
| Okaya-shi | 岡谷市 |
| Nagano-ken (aka: Nagano, Nagano-ken, Naganoken) | 長野県 |
*1 JIS area code is identification code for cities,towns and villages. Maintained by JISC - Japanese Industrial Standards Committee.