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
MARGARET S. | | 12 June 2018
Travel Must!
It made our trip! Worked perfectly. The back up battery was very handy as well. Renting the pocket WiFi was the most important thing we did to prepare for our time in Japan. Thank you so much!
R
ROBYN S. | | 12 June 2018
Great service - definitely recommend!
Very easy to collect and use. there wasn't any point during the two weeks we had the WiFi buddy that we were without coverage (and we were climbing mountains). 100% essential for any trip to Japan.
C
CHRISTINA B. | | 11 June 2018
Amazing and easy!
Amazing and easy!
M
MY L. | | 10 June 2018
Best of the best
Best of the best
B
BENJAMIN C. | | 09 June 2018
Very Useful and Satisfied
Honestly this was pretty much everything I was hoping it would be and the process was all very simple and outlined. You show up to the airport, pick up the package, and the device+all cables were inside. I used it throughout my whole trip to connect my phone and at times my laptop with almost no issue. Return process was also very simple, just put everything back in the provided envelope and drop it off at the post office on the way out. Super useful and convenient!

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.