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Random Japan Address

Random format-valid example Japanese address, postal code, and profile data for testing.

Random Japan Address FAQ

RandAddress generates realistic-looking Japanese addresses covering all 47 prefectures. Each profile includes a street address, city, prefecture, postal code, and a complete identityโ€”perfect for developers testing Japanese applications.
Japanese addresses use 7-digit postal codes in the format NNN-NNNN and follow a unique chome-ban-go numbering system. The address structure goes from large to small: prefecture, city, district, block number, and building number. Street names use suffixes like -dori (street) and -suji (avenue).
Our database includes over 3,000 locations across all 47 prefectures, covering major cities like Tokyo, Osaka, and Kyoto as well as smaller cities and towns throughout Japan.
Yes, the postal codes are based on real Japanese postcode data matched to their correct prefectures and cities. The romanized street names follow authentic Japanese naming conventions.
Zero storage. All saved addresses are stored locally on your device and are never uploaded to any database.