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Japan eSIM unlimited data / 5 days

An unlimited-data eSIM plan for Japan. Data-only: regular phone-number calls and SMS are not supported (internet calls such as LINE and WhatsApp calls work). More about phone numbers & SMS

Validity starts shortly after purchase. Please buy it just before you use it.

Price: 14.15 USD / 5 daysBuy this plan

Plan details

Product IDbloomy-21078
Data-only?Yes. Data only: phone-number calls and SMS are not included.
Data無制限
Validity5 days
CoverageJapan
Network3G/4G/5G (actual speeds vary by local network, area and time)
Top-upNot supported — purchase a new plan if you run out
After the data runs outNo data cap and no speed throttling during the plan period (provider terms).
TetheringNot confirmed in provider data
AvailabilityAvailable
Price14.15 USD / 5 days *Prices are reviewed periodically — see checkout for the latest.

Good for

  • Weekend or short trips
  • Heavier use: posting to social media and video calls
  • Anyone who needs data only (no phone number or SMS)

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Other plans for Japan

See also

*Data-only plan. Actual speeds and coverage depend on local network conditions. Prices and plan details may change — please check the latest information before purchase.

Travelling around Asia? One plan covers 14 countries (3GB / 5GB / 10GB / 20GB, 30 days). See the Asia 14-country plans →

📡 Supported networks
KDDI/au (5G)

Supported networks differ by plan. Check this plan's details for the networks and network types you can use. Connection quality varies with location, device and congestion.