Germany eSIM

Affordable data plans starting from US$3.99.

Reliable connectivity from Japan's leading network providers.

Works on all eSIM-compatible smartphones.

Travel to Japan with an eSIM and avoid sky-high roaming fees! Whether you are sightseeing or on business, stay online across Japan with a prepaid eSIM.

Find the eSIM data plan that fits your trip — from 1 GB to unlimited. If you are visiting more countries in the region, consider an Asia & Oceania eSIM plan. Just sign in, choose your plan, and get online in Japan with ease.

Compatibility: Works on all eSIM-supported devices.

Plan activation: Activates automatically when you reach your destination (remember to enable the eSIM and turn on data roaming in device settings).

Plan duration: Depends on the plan — typically 7 or 30 days.

Data allowance: From 1 GB to 20 GB, or unlimited data plans.

Delivery: Instant. If you buy an adigoo plan on the website, you will immediately receive an email with a QR code for easy setup. If you purchase through the app, the eSIM appears in your profile right away.

SMS / calls: Not available. Calls and texts are only supported through apps (VoIP), such as WhatsApp and WeChat.

Speed: 3G / 4G / LTE / 5G, depending on the local network provider.

Hotspot: No data restrictions — share with friends and family.

Coverage: Reliable internet in major Japanese cities such as Tokyo, Kyoto, and Osaka. Coverage quality depends on the local network provider.

Network: adigoo partners with local carriers to deliver stable, reliable internet.

Top-up: Add more data in the app when you run low. You can also enable auto top-up so a new plan activates when your current one runs out.

Security: Built-in features such as ad blocking and web protection against malicious sites and trackers help you browse more safely.