Unlimited eSIM Japan | NTT DOCOMO
- For connection issue: Account > Bookings > eSIM booking > Top right contact merchant
- Update to the newest APP version and install your Japan eSIM in Klook APP directly without QR code scanning
- Feel free to share the Japan eSIM QR code sent in the voucher with others if your device is not compatible with eSIM
What to Expect with eSIM Japan
What is eSIM Japan?
An eSIM is a digital SIM card that lets you add a data plan to your device without using a physical SIM card. With eSIM Japan, you can travel across different cities and still stay connected. It's an affordable way to get high-speed and reliable internet without worrying about high roaming fees.
How to get an eSIM for Japan?
- Download the Klook app
- Check if your device is eSIM-compatible with the app.
- Choose your destination and book a data package.
- Activate your eSIM Japan via app or QR code.
- Turn on data roaming to connect to the local network.
Why Klook eSIMs?
- High-speed data: Reliable connectivity with DOCOMO, one of the best local networks in Japan.
- Instant Connectivity: Activate your Japan eSIM in 5 minutes via the Klook app or QR code.
- Affordable and Transparent: Unlimited data plans with no hidden roaming charges.
- Wide Compatibility: eSIM Japan works on over 100 devices, including most smartphones.
- Data Sharing: Easily set up hotspot sharing for your other devices.
Things to know about eSIM Japan
Can I get an eSIM for Japan?
Yes, you can get an eSIM Japan! If you are traveling or staying in Japan, you can buy and activate a Japan eSIM plan using a QR code or the Klook app. This option lets you avoid expensive roaming fees while still getting fast international data from DOCOMO.
Is it better to get eSIM or physical SIM in Japan?
An eSIM Japan is often a better choice than a physical SIM card. With an eSIM, you can have multiple data plans and easily switch between different eSIM providers. This is very helpful, especially if you travel to other countries, because you don't need to visit a SIM card store at the airport.
Can you keep your number with a Japan eSIM?
Thanks to the dual SIM functionality of an eSIM, you can keep your local phone number. Your local SIM card stays in your phone, and you add the eSIM Japan plan for internet access. This lets you enjoy data in Japan without having to swap out your physical SIM card.
How to use










Additional information
- Free cancel before start using the data within 180 days after booking confirmed; For connection issue: Account > Bookings > eSIM booking > Top right contact merchant
Booking guideline
- The SIM card must be activated within 180 day(s) after pick up. It is strongly recommended to activate your SIM card as soon as you arrive at your destination to avoid any instances of failed activation