My Number (ããĪããģããž)
Individual Number Card Guide for Foreign Residents
Every registered resident of Japan (including foreign nationals) is assigned a 12-digit My Number (ããĪããģããž). The optional My Number Card (ããĪããģããžãŦãžã) is a photo ID with an IC chip that enables digital government services.
My Number Card vs Notification
| Feature | My Number Card | Notification Only |
|---|---|---|
| Physical Card | â Yes (IC chip) | Paper only |
| Photo ID | â Yes | â No |
| Online Procedures | â Full access | â Limited |
| Convenience Store Certificates | â Yes | â No |
| Digital Signatures | â Yes (JPKI) | â No |
| Valid Period | 10 years (5 for <18) | N/A |
What My Number is Used For
Tax Filing (įĒšåŪįģå)
Required for online tax filing via e-Tax
Health Insurance
Links to your NHI or employer insurance record
Pension
View pension records and apply online
Banking
Some banks require My Number for account opening
Residence Procedures
Used for digital move-in/out notifications
Disaster Relief
Identifying aid recipients after natural disasters
How to Apply
Receive Notification
After completing move-in registration (čŧĒå Ĩåą), you'll receive a My Number Notification Letter by mail within 2â3 weeks.
Apply for Card
Apply online (via smartphone), by mail, or at a designated photo booth. You'll need a photo meeting passport standards.
Set PINs at Ward Office
Pick up your card at the ward office. You'll set 4 PINs: signature (6-16 chars), user authentication (4 digits), certificate (4 digits), and card access (4 digits).
Use MynaPortal
With your card and PINs, access MynaPortal (ããĪãããžãŋãŦ) for digital government services.