Postal Code: 863-0002

with check digit: 432156
Hondomachihontobaba本渡町本戸馬場
Amakusa-shi天草市
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.