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

T
TOBIAS R. | | 07 January 2020
I honestly don‘t know what
I honestly don‘t know what we would have done without the Wifi Buddy. The device is very reliable wether you are at Shinjuku Station or on the fifth stage of Mt Fuji.

L
LUCAS-JAMES K. | | 07 January 2020
Worked very well, however, was
Worked very well, however, was very very slow at some points even when just trying to open a webpage. Other than that it was a great pocket Wi-Fi.

A
AINA D. | | 07 January 2020
good service
good service

R
REGISTRATION B. | | 07 January 2020
Seriously couldnt have traveled Japan
Seriously couldnt have traveled Japan without my lil wifi buddy. It was super easy to use and reliable. The staff were really helpful and prompt in their responses.

J
JAMES G. | | 07 January 2020
Easy, cost effictive wifi
18 days in Japan and the wifi buddy was an invaluable asset to the holiday. Wifi Buddy delivered to our hotel when we arrived in Japan and we used it constantly. Easy to use and the additional battery was extremely useful. Packaging to return wifi Buddy was included and we posted the wifi buddy at the airport as we left Japan. I would highly recommend Japan Wifi Buddy.

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.