Postal Code: 370-2452

with check digit: 102105
Ichinomiya一ノ宮
Tomioka-shi富岡市
Gunma-ken
(aka: Gunma, Gunma-ken, Gunmaken)
群馬県

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