Japan eSIM
Japan-Wide 5G Mobile Internet
About
Stay connected in Japan with a digital SIM card that provides nationwide 5G internet. Install it before your trip and be online the moment you land, without needing a physical SIM or pocket Wi-Fi device. Keep your existing number active while using this data-only line.
What's New in Japan eSIM
1.2.1
September 24, 2026
Your first eSIM is 15% off, and every purchase returns 25% in gift balance. More travelers join Japan eSIM every week. Thank you for being one of them. We also took care of a few small things in this update.
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FAQ
Does Japan eSIM have ads?
Yes, Japan eSIM contains advertisements. This allows the app to remain free for users to download and utilize for their travel needs.
How much does Japan eSIM cost?
Japan eSIM is free to download and use. Data plans are purchased within the app, with pricing clearly displayed before purchase. The app also offers a balance reward system for future purchases.
What devices are compatible with Japan eSIM?
Japan eSIM is compatible with iPhone XS and newer, as well as iPad Pro, Air, and Mini models. It supports iPhone and iPod devices.
How often is Japan eSIM updated?
The latest version of Japan eSIM is 1.2.1, which was last updated on September 24, 2026. Updates typically ensure continued compatibility and performance improvements.
Can I keep my regular phone number with Japan eSIM?
Yes, Japan eSIM is a data-only service and runs as a second line. This allows you to keep your primary number active for calls, texts, and services like WhatsApp and iMessage.
What networks does Japan eSIM use?
Your data will run on NTT docomo, au, and SoftBank, which are the same networks used by locals in Japan, ensuring nationwide coverage.
How long is an eSIM valid before activation?
Your purchased eSIM remains valid to activate for at least 6 months. The data plan only begins counting from the moment it first connects in Japan.
Is Japan eSIM suitable for families or groups?
Yes, the mobile hotspot feature is included, allowing you to tether a laptop, tablet, or other devices. This means one plan can keep several people online.
