JapanWifiBuddy eSIM

Stay connected with our eSIM

  • Choose from a variety of powerful and flexible plans.
    Enjoy the best value depending on how long you're travelling.
  • Unlimited Data and Amazing Speeds Available
    Experience excellent download speeds and coverage
  • Powered by Japan’s Docomo and Softbank Networks
    Powerful networks with the best coverage throughout Japan
  • No return necessary
    Once your trip is done, just switch back to your home country eSIM!

Immediate email delivery

Quick and Easy setup

Connect the moment you land!
Unlimited data plans available!
More affordable prices compared to the competition
24/7 Native English Support helpline

The Best Bang-for-your-Buck. Period.

JapanWifiBuddy offers a variety of eSim options, ranging from simple and super-affordable plans, all the way up to unlimited data plans with industry-leading speeds and coverage. Stream, voice chat, upload or download all to your heart’s content, staying connected to friends and family during your time in Japan.

For more information on installation, please see our HOW IT WORKS page. You’ll be emailed this information upon order completion as well.

If our regular plans don't meet your requirements, please feel free to contact us for more options

Contact Us




Reviews
for JapanWifiBuddy

4.9

1727 reviews
5 1556
4 161
3 10
2 0
1 0

S
SAMUEL I. | | 19 January 2019
Japan WiFi buddy
Great service, great peace of mind. Very worth the money and would use the service again.
C
CHRISTIAN M. | | 19 January 2019
Great device- Diamond WifiBuddy
We ordered this device during a sale. The portable wifi worked well for our travels. There was three of us and none of us had any problems connecting or using the wifi. We traveled to Tokyo-Osaka-Kyoto-Nara-Kobe and never lost connection. The wifi did get warm but we made sure to leave it out for a bit to avoid overheating it. All-in-all it was a great experience to rent, use, and return the device. Will definitely choose Japan WifiBuddy again.
Q
QUANG V. | | 17 January 2019
Speed was fast even in
Speed was fast even in secluded areas. Return process was smooth. Would use the next time Im in Japan.
P
PETER K. | | 17 January 2019
Simple, convenient, good value
Super simple from start to finish and great value. Coverage was never an issue, even in the non-touristy spots.
S
STEPHEN W. | | 16 January 2019
Japan Wi Fi Buddy
Amazing idea - great coverage and easy to use - highly recommend

Quick Setup Guide

Specifications
  • Requires a SIM Unlocked device with esim capability. If your device is locked, please contact your carrier to unlock it.
  • We include thorough instructions, via email, through our website and with customer service.
  • These are data-only SIM Cards. Carrier-based voice calls and text messaging are NOT supported. However, data-based messaging and telephony solutions such as Skype, Facetime, Whatsapp, Line etc. are supported.
  • To avoid provider validation complications, in some cases when users order far ahead of their actual trip, we will send a confirmation email, with a separate QR code later on, closer to the departure date.