Postal Codes in Japan

Aichi Ken9,253 Akita Ken2,303 Aomori Ken2,732 Chiba Ken4,232 Ehime Ken2,046 Fukui Ken2,545 Fukuoka Ken4,147 Fukushima Ken4,282 Gifu Ken3,796 Gumma Ken1,782 Hiroshima Ken2,669 Hokkaido9,436 Hyogo Ken5,667 Ibaraki Ken3,163 Ishikawa Ken3,013 Iwate Ken2,266 Kagawa Ken968 Kagoshima Ken1,706 Kanagawa Ken3,113 Kochi Ken1,843 Kumamoto Ken2,177 Kyoto Fu6,925 Mie Ken2,788 Miyagi Ken3,818 Miyazaki Ken1,043 Nagano Ken2,277 Nagasaki Ken2,110 Nara Ken2,097 Niigata Ken6,051 Oita Ken2,004 Okayama Ken2,577 Okinawa Ken1,051 Osaka Fu4,729 Saga Ken990 Saitama Ken3,654 Shiga Ken2,038 Shimane Ken1,330 Shizuoka Ken3,704 Tochigi Ken2,061 Tokushima Ken1,609 Tokyo To8,801 Tottori Ken1,491 Toyama Ken3,610 Wakayama Ken1,737 Yamagata Ken2,103 Yamaguchi Ken2,050 Yamanashi Ken1,096