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Japan

Japan eSIM From €1.10

Available eSIM Plans

Also available in regions

Global

Global

Asia

Asia

China mainland & Japan & South Korea

China mainland & Japan & South Korea

Top-up available

Japan 1GB 7Days

1 GB Data
7 days validity
€3.50 €1.10
Top-up available

Japan 3GB 15Days

3 GB Data
15 days validity
€5.00 €2.85
Top-up available

Japan 5GB 30Days

5 GB Data
30 days validity
€9.00 €3.40
Top-up available

Japan 10GB 30Days

10 GB Data
30 days validity
€14.00 €5.65
Top-up available

Japan 20GB 30Days

20 GB Data
30 days validity
€20.00 €9.60
Top-up available

Japan 50GB 30Days

50 GB Data
30 days validity
€43.50 €24.85

How to Activate Your Japan eSIM

  1. 1

    Choose Your Plan

    Browse available data plans for Japan and complete your purchase securely.

  2. 2

    Install the eSIM

    Scan the QR code or use the UpApp to install the eSIM profile on your device.

  3. 3

    Connect & Go

    Enable data roaming when you arrive in Japan and enjoy instant mobile connectivity.

Frequently Asked Questions

How do I activate my UpApp eSIM in Japan?

After purchase, you will receive a QR code. Go to Settings > Mobile Data > Add eSIM and scan the code. Activation takes under 30 seconds. Your eSIM connects automatically to a local partner network when you arrive in Japan.

Which phones support eSIM in Japan?

All iPhone XS and newer models, Samsung Galaxy S21+, Google Pixel 3+ and most modern Android devices support eSIM. Check your device settings for eSIM compatibility.

Can I top up my eSIM plan in Japan?

Yes. Open the UpApp, go to My eSIMs, and select Top Up on your active plan to add more data.

Does my UpApp eSIM work on arrival in Japan?

Yes. Your eSIM connects automatically to a local partner network as soon as you land in Japan. No configuration needed — just make sure data roaming is enabled.