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

R
ROBERTA S. | | 29 October 2017
Excellent service
We found the wifi buddy very useful. We were able to find a signal everywhere we traveled. We had a small problem with a bad charging cord. It took a little bit of trial and error to determine that was the problem. We suggest testing the components before shipping.
M
MARK L. | | 28 October 2017
Solid
Worked very fast in all metro areas and on shinkansen, but in hotel in Tokyo and other common areas, signal was very weak. Would recommend. Great customer service.
J
JAMES Y. | | 27 October 2017
Easy, convenient, good service
Received the package at my hotel on time, with the pocket wifi, portable charger, and cables. Very convenient. They provide the letter to mail back as well. We used Silver, but even 3g speeds were very good
J
Jay F. | | 27 October 2017
Diamond review
Use the wifi buddy in the Sapporo area. We had great connection and no issues with the buddy.
R
RONALD C. | | 27 October 2017
Great!
WifiBuddy's pocket wifi was great. Had extra battery pack which was very convenient. I would use them again if we visit Japan again.

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.