Japan eSIM Plans — Unlimited 5G & Fixed Data | Japan Wireless

Here's how it works:

• Guided Support: If your eSIM can't connect after you arrive in Japan, contact our local support team (via chat, email, or phone). We'll first run guided checks to solve the issue.
• Backup Activated: If we can't get your eSIM working (and your device is compatible), we'll activate Plan B.
• Free Pocket WiFi: We will ship a Free Pocket WiFi device directly to your hotel or accommodation in Japan to keep you connected for your trip. It's our promise to you as your travel partner.