Postal Code: 756-0042

with check digit: 352161
Ootsuka大塚
Sanyouonoda-shi山陽小野田市
Yamaguchi-ken
(aka: Yamaguchi, Yamaguchi-ken, Yamaguchiken)
山口県

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