Postal Code: 376-0100

with check digit: 102121
When there is not a mention以下に掲載がない場合
Midori-shiみどり市
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.