Fake Address Generator for Japan
Japan Post utilizes a unique 7-digit postal code system prefixed by the postal symbol 〒, written in the format 〒XXX-XXXX alongside prefecture, municipality, ward, and chome-ban-go numbering.
Japan Address Structure
In Japanese Westernized romanized address ordering, the street and building number appear first, followed by the ward/city, prefecture, and 7-digit postal code. Domestically, the order runs from largest unit (prefecture) down to room number.
Postal Code (Yūbin Bangō) & Administrative Structure
The Japanese postal code consists of 7 digits formatted as 3 digits, a hyphen, and 4 digits (e.g. 100-0001 for Chiyoda-ku, Tokyo).
Japan is organized into 47 prefectures (To-Do-Fu-Ken): 1 Metropolis (Tokyo), 1 Circuit (Hokkaido), 2 Urban Prefectures (Kyoto, Osaka), and 43 regular prefectures.
Address in Area — Japan
6 Administrative DivisionsGenerate localized synthetic addresses for specific states, provinces, or regions in Japan:
Frequently Asked Questions about Japan Addresses
Why are Japanese postal codes written with a hyphen?
Japan Post standardizes postal codes as a 3-digit area code, followed by a hyphen, and a 4-digit district code (〒XXX-XXXX).
How does the chome-ban-go numbering system work?
Addresses in Japan often use land blocks and district partitions (chome), block numbers (ban), and building numbers (go) rather than street names.