Postal Code: 305-0005

with check digit: 082201
EnglishJapanese
Amakubo天久保
Tsukuba-shiつくば市
Ibaraki-ken
(aka: Ibaraki, Ibaraki-ken, Ibarakiken)
茨城県

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