4G/5G eSIM data plans for Japan - NTT DoCoMo/KDDI network

4.1 / 5
124 reviews
1K+ booked
Please contact the operator first when your esim is not working (https://cellulardata.ubigi.com/help-center/contact/?rel#Privacy-Policy)
  • Avoid international roaming fees
  • Access maps and public transportation information easily
  • Stay connected with family, freinds, and social media
  • Continue to access Netflix and your favprite apps awith the ≪Home IP≫ feature
  • Make bookings and origanize activities effortlessly
  • Use translatuon apps for effective comminucation
  • Maintain work productivity with reliable internet, using your mobile as a hotspot

About this product

Booking guidelines

  • Notice :Mainland China iphone does not support eSIM. Hong Kong and Macau iphone some phones do not support eSIM. Please confirm whether the mobile device supports eSIM function
  • Notice: Please make sure 1. to proceed the following steps under the internet environment 2. your phone/iPad is not locked by the provider
  • Please check the applicable device through the list before booking
  • Before booking, please ensure your mobile device is compatible with the local network service provider. No refunds or cancellations can be made due to SIM compatibility issues
  • Please refer to iPhone official site for more esim compatibility information
  • Please contact the operator directly when the esim is not able to be installed: Contact operator

Confirmation

  • You'll get confirmation within minutes. If you don't see any confirmation, reach out to our customer support.

Activation procedure

  • Please make sure 1. proceed the following steps under the internet environment 2. your phone/iPad is not locked by the provider**
  1. Flash the QR code received via email after purchase and follow the prompts on your device.
  2. View the step-by-step installation guides: For iOS/ For Android
  3. Install the Ubigi App and create your Ubigi account to check your balance in real time and top up on the go.
  4. i) Download the Ubigi App on your smartphone
  5. ii)Switch off Wi-Fi, and for dual SIM device, check that you are using Ubigi for mobile data. (To be able to create your account, you need to be connected with your Ubigi eSIM.)
  6. iii)Open Ubigi App and create an account
  7. iiii) Enjoy your trip with Ubigi Japan data!
  8. Note: To use your current carrier for mobile data again, return to your carrier line in your device's mobile data settings.
  9. Once installed, your Ubigi eSIM is always ready to be used in 200+ destinations. Simply select a new destination and purchase a new data plan via the Ubigi app, then activate your Ubigi eSIM for mobile data.
  10. Find more support from Helpcenter
how to setup

Contact us

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