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
RICK H. | | 27 June 2019
great pocket WiFi!
We rented the diamond pocket wifi for our recent trip to Japan for 17 days and we were very satisfied with the connection and speed! The backup power bank was a life saver since we were out all day long and the pocket wifi needed to be recharged. We connected 5 iPhones continuously and did not encounter any issues on our journeys to Osaka, Kyoto, Hiroshima, Himeji, Miyajima, and Tokyo via train, subways, or on the Shinkansen. I would definitely rent from WifiBuddy again when we return back to Japan!
C
CARLYN C. | | 27 June 2019
Excellent Service
I recently used Japan WifiBuddy while traveling in Japan. The service is reliable and widespread, and vastly improved my travels by allowing spontaneity and near-constant accessibility. I would highly recommend this service!
H
HSU L. | | 25 June 2019
Best quality Wifi, great service!
Best quality Wifi, great service!
S
STACY I. | | 25 June 2019
Great internet speed for pocket wifi
This was very handy to have in Japan. 10/10 would use again.
M
MONA F. | | 25 June 2019
Worked very well the entire
Worked very well the entire trip. A necessity when navigating around Japan. Definitely recommended.

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.