Voice and data eSIM Japan plans (5GB, 25GB, 40GB) shown above phone with eSIM compatibility Smartphone showing eSIM

Data Only SIM/eSIM

Hassle-free data SIM and eSIM plans.
Perfect for tablets, Pocket WiFi, and MiFi devices.

Compatible with iPhone, iPad, Galaxy, Nexus, Blackberry, and all 4G devices. Enjoy the same service as roaming, but without the charges.

from 2,480 JPY/month
(2,728 JPY, tax incl.)
Enjoy the largest and most reliable network with the widest coverage area in Japan.
Add more data online anytime - no need to visit electronics stores.
No activation is needed for our data SIM cards. Just open the package, insert the SIM (SIM pin included!), and set up the APN. For eSIM get connected instantly with QR code.
If your phone is incompatible with our SIM card, you can upgrade to a Pocket WiFi plan immediately and rental pocket WiFi will be sent to you. (Pocket WiFi works with all WiFi compatible devices.)
Exceeding your data limit slows your speed, but you’ll always have internet access.
iOS Personal Hotspot, Android Tethering, and the PdaNet app are fully supported.
This month's unused data rolls over automatically to the next month for you to enjoy!
Use your unlocked phone! Our tech support team is skilled in handling non-Japanese phones.

Data Only SIM/eSIM Plans


  • Price
  • Activation fee
  • Network
  • Product type
  • Tethering
  • Good for

5 GB

2,480 JPY/month
(2,728 JPY, tax incl.)
Activation fee
5,500 JPY (tax incl.)
Network
docomo 5G/4G
Product type
Physical SIM / eSIM
Tethering
Good for
Messaging app
Light internet use

15 GB

2,980 JPY/month
(3,278 JPY, tax incl.)
Activation fee
5,500 JPY (tax incl.)
Network
docomo 5G/4G
Product type
Physical SIM / eSIM
Tethering
Good for
Watching videos
Heavier internet use

30 GB

3,480 JPY/month
(3,828 JPY, tax incl.)
Activation fee
5,500 JPY (tax incl.)
Network
docomo 5G/4G
Product type
Physical SIM / eSIM
Tethering
Good for
Watching HD videos
Tethering / Working remotely

40 GB

4,480 JPY/month
(4,928 JPY, tax incl.)
Activation fee
5,500 JPY (tax incl.)
Network
docomo 5G/4G
Product type
Physical SIM / eSIM
Tethering
Good for
Watching HD videos
Tethering / Working remotely

60 GB

6,480 JPY/month
(7,128 JPY, tax incl.)
Activation fee
5,500 JPY (tax incl.)
Network
docomo 5G/4G
Product type
Physical SIM / eSIM
Tethering
Good for
Watching HD videos
Tethering / Working remotely

80 GB

8,480 JPY/month
(9,328 JPY, tax incl.)
Activation fee
5,500 JPY (tax incl.)
Network
docomo 5G/4G
Product type
Physical SIM / eSIM
Tethering
Good for
Watching HD videos
Tethering / Working remotely

100 GB

10,480 JPY/month
(11,528 JPY, tax incl.)
Activation fee
5,500 JPY (tax incl.)
Network
docomo 5G/4G
Product type
Physical SIM / eSIM
Tethering
Good for
Watching HD videos
Tethering / Working remotely
  • *1Line activation fee for the data only SIM & eSIM plans: 5,500 JPY
  • *2Student discount available: Additional 1,100 JPY discount from activation fee. Please enter the coupon code "studentdiscount" on the final step if you do not see the option during Step 2 of the application.

How it works

Ordering

Shopping cart icon with checkmark indicating Japan eSIM order placed before arrival in Japan.

Apply online

Hands holding glowing SIM card symbolizing secure ID-verified pickup of Japan data-only SIM.

Pick up

Pick up SIM card at the airport or in our office
Envelope icon with 'Receive by email' text showing Japan eSIM QR code sent to customer inbox.

Receive by email

Get eSIM setup QR code by email
Hand tapping phone icon with internet symbol for activating Japan data-only SIM or eSIM.

Set up & start

Shopping cart icon with checkmark and arrow for ordering data only SIM Japan before arrival.

Apply online

Fast, free delivery with truck and motion lines fo Japan data-only SIM cards.

Delivery or pickup

Use free delivery or office pick up for SIM card
Envelope icon with 'Receive by email' text showing Japan eSIM QR code sent to customer inbox.

Receive by email

Get eSIM setup QR code by email
Hand tapping phone icon with internet symbol for activating Japan data-only SIM or eSIM.

Set up & start

Check eSIM Setup process or download the PDF guide for Android / iPhone
Watch the SIM card Installation Video: Installing your SIM card

Check monthly device compatibility

Check whether your device is compatible with Sakura Mobile monthly SIM and eSIM options before applying. Choose your device's brand
Read more about compatibility