Best SIM & Mobile Plans in Japan for Foreigners
Compare mobile phone plans and SIM cards in Japan — cheap options, English support and how to sign up.
Mobile & SIM Guide
Everything you need to get a phone and SIM card in Japan
The Problem
Getting a phone contract in Japan as a foreigner can feel like an impossible loop — you need a bank account to get a phone, but many services need a phone number to open a bank account.
You arrive in Japan and need a phone
Carriers require a Japanese bank account
Banks require a phone number for verification
An endless loop that leaves newcomers stranded.
Sakura Mobile
The easiest way for foreigners to get connected in Japan
Sakura Mobile specializes in providing SIM cards and mobile plans to foreign residents — no Japanese bank account required.
They accept international credit cards, provide English support, and offer plans that start from day one — even before you have a residence card.
Sakura Mobile also offers home internet plans — same easy setup, no Japanese bank account needed.
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No Bank Account Needed
Pay with an international credit card — no Japanese bank account required.
Full English Support
Sign up, manage, and get support entirely in English.
SIM & eSIM Available
Choose between a physical SIM or eSIM depending on your device.
Full Japan Coverage
Runs on major carrier networks (Docomo/SoftBank) for nationwide coverage.
Foreigner-Friendly
Designed for international residents — they understand visa and documentation issues.
Flexible Plans
Monthly contracts with no long-term commitment. Easy to upgrade or cancel.
Other Options
Prepaid SIM
Available at airports and electronics stores. Good for short stays but limited features.
Pocket WiFi
Portable WiFi router. Useful for tourists but not practical as a long-term solution.
Free SIM at Airport
Some airports offer free SIM cards with limited data. Check availability at the arrival counter.