Professional-grade Japan identity generator for testing and development. Full support for My Number validation and Japanese addressing.
Our Japan Identity Generator is a professional tool that creates realistic personal data for testing purposes in Japan. This includes Individual Numbers (My Number), Japanese addresses with valid postal codes, phone numbers, and complete profiles.
The My Number Validator checks if a 12-digit Individual Number is mathematically valid using the official check digit algorithm. This is essential for developers testing Japanese financial, tax, or administrative systems.
Japanese Addresses
My Number Check
JP Phone Format
JCB & More Cards