ZIP Code / Postcode for JAPAN

This site is an attempt to help non-Japanese speaker search ZIP codes of Japan. You can also learn how to write Japanese addresses by comparing them with English addresses one by one.

About ZIP Code of Japan?
ZIP codes of Japan are represented by 7 digits numbers using the format 〒NNN-NNNN, where 〒 is the Japanese postal code mark and N is a digit. The first two digits are generally unique to each prefecture: Tokyo has numbers starting with 10-20, Osaka has numbers starting with 53-59. For example, the postcode for the address of Imperial Palace: "1-1 Chiyoda, Chiyoda-ku, Tokyo" is 〒100-0001, and the postcode for the address of Osaka Castle: "1-1 Osaka Castle, Chuo-ku, Osaka City, Osaka Prefecture" is 〒540-0002.

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Regions randomly selected from Japan