20GB/7Days Data SIM

Specifications

Network
docomo 4G(LTE) / 3G
Daily Data Limit
None
Network Coverage
99% of national population
Compatible frequency
4G/LTE (Band): 1/3/19/21/28/42
3G (Band): 1/6/19
SMS / Voice calls
Not Supported
SIM Type / Size
Data communication only
Tethering
Supported
Corresponding Device
SIM free terminal
  • Cannot be used outside of Japan.
  • Communication capacity cannot be added.
  • After the usage period ends, you will no longer be able to use it. The usage period cannot be extended.
  • For data communication only. Voice calls and SMS cannot be used.
  • The expiry date is calculated based on days, not 24 hours.

Usage flow

STEP 1

Purchase eSIM from the web

STEP 2

Receive email, access site

STEP 3

Installing eSIM

Ready to use immediately after setup!
* There will be no delivery of products.

Features

Easy delivery via email, no need to pick up the product

After purchasing, you will receive an email containing the URL, so you can easily start using it on the spot.

Stable data communication is possible throughout Japan!

There are no time restrictions, so you can use it with confidence.

  • * Cannot be used outside of Japan.

With a large capacity of 20GB, you can use it a lot!

Tethering is also available, so you can share communications with family and friends.

Can be used with a capacity of 20GB (estimate)

Voice calls on apps

Voice calls on apps

(WhatsApp, Facebook Messenger)

Approximately 974 hours (approx. 21MB/1 hour)

Video playback

Video playback

Approximately 18 hours (approx. 4 MB/1 minute in standard definition)

Web browsing

Web browsing

Approximately 140,000 pages (approx. 150KB/1 page)

Sending and receiving emails

Sending and receiving emails

Approximately 40,000 letters (approx. 500KB/1 letter)

* These are the results of our own research. The approximate values do not guarantee actual availability.

Due to system maintenance, the service will not be available from 22:00 every Tuesday to 9:00 the following Wednesday (Japan time). Please try setting at a different time.

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