Postal Code: 298-0006

with check digit: 122386
Ooharamogamidai大原最上台
Isumi-shiいすみ市
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.