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

M
MICHAEL D. | | 16 July 2019
Great service, wish the battery
Great service, wish the battery lasted a little longer but that’s not the problem of the company. Pickup and return was super easy - would highly recommend to anyone traveling to japan.
L
Larry D. | | 14 July 2019
Was fantastic!
We rented the WifiBuddy for two weeks in Japan. It was a workhorse that worked efficiently and could be counted on. We never had data throttling and the battery was fantastic. It included a backup battery charger, but we had our own. We uploaded lots of pictures and videos, and did a lot of surfing/use with two phones. I would highly recommend it!
L
LINDA A. | | 14 July 2019
Good
Diamond device worked well and it was easy to return via mail. We had a minor problem finding the pick up location at Narita Airport, but the device was ready for pickup once we found the right service counter. Thank you!
J
JOSEPH G. | | 14 July 2019
Worked perfectly our entire trip
Worked perfectly our entire trip from Tokyo to Saitama, Hakone, Kyoto and Osaka!
D
DARA N. | | 13 July 2019
Had no problems
Worked really well. Can totally recommend it.

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.