Postal Code: 860-0003

with check digit: 431010
EnglishJapanese
Kojou-machi古城町
Chuuou-ku, Kumamoto-shi熊本市中央区
Kumamoto-ken
(aka: Kumamoto, Kumamoto-ken, Kumamotoken)
熊本県

*1 JIS area code is identification code for cities,towns and villages. Maintained by JISC - Japanese Industrial Standards Committee.