Mobile Phone Contract
Sign up with a mobile carrier or low-cost SIM (MVNO). By law you must verify your identity, so bring your residence card; some carriers also need a Japanese payment method.
Sign up with a mobile carrier or low-cost SIM (MVNO). By law you must verify your identity, so bring your residence card; some carriers also need a Japanese payment method.
Steps
- 1Choose a carrier and plan, and visit a shop or apply online.
- 2Verify your identity with your residence card (and My Number Card / passport if asked).
- 3Set up payment (credit card or bank account) and receive your SIM.
What to bring
- Residence card
- Payment method (credit card or Japanese bank account)
- MNP reservation number (only if keeping your current number)
Official sources
Information, not advice
This guide is general information only — not legal, administrative, tax or other professional advice, and not a filing service. Rules and procedures can change; always confirm with the official window or website. For your specific situation, consult a licensed professional or contact the relevant government office directly.
Related guides
Converting a Foreign Driver's License
Convert a valid foreign driver's license to a Japanese one at a prefectural license center, with part of the exam waived. You must have stayed 3+ months in the issuing country after getting the license.
Opening a Bank Account
Open a Japanese bank account for salary, rent, and bills. You'll usually need a residence card and a registered address; some banks ask for 6+ months of stay.
Marriage Registration
Register a marriage at city hall to make it legally valid in Japan. For an international marriage you'll also need documents proving you're free to marry.