Japan Unlimited Data eSIM | NTT Docomo
4.7
(17K+ reviews)
500K+ booked
- 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
Offers for you
How to use

Activate in Klook App

Klook App: Account > Bookings > Click activate (You can also find the eSIM QR code in the voucher, Settings > Cellular > SIMs > Tap Add eSIM > scan QR code )

Read the reminder and start installing the eSIM (The time and data will not start counting.)

Suggest install under wifi connection and please do not leave the page (might take some time)

Please select "Primary" if you're not in your destination.

Turn off cellular switching and the eSIM is installed! (If you failed, can try again.)

After you arrive the destination: Turn on the eSIM line and turn on the data roaming.

After you arrive the destination: Switch the cellular data to the eSIM card.

Check the eSIM status in your bookings in Klook APP (Reach out to us on the top right of the booking if you have any issues!)

For Tik Tok on Android, you may need to keep your home country SIM turned on (with data off) to access Tik Tok
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