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

E
ELIZA C. | | 25 March 2018
Excellent Service
This was the best idea we had for the holiday. Always had good wifi wherever we were and made it easier especially for maps. Would recommend people to check it out - it will be the best decision for your holiday!
A
AMANDA O. | | 25 March 2018
Worth every penny. The battery
Worth every penny. The battery charger comes in handy because the WiFi unit could only make it through about 3/4 of the day. Will definitely use their services again.
W
WESLEY M. | | 24 March 2018
Trip to Japan
My dad use the mobile Wi-Fi when visitng family. It was easy to set up and he was able to use it every where he went. He said this is the best thing since slice bread. We will be using this product every time we come and visit.
R
ROBERT M. | | 24 March 2018
Very Good
The pocket wifi battery was good for the whole day on one fully charge. Excellent
K
Krystine N. | | 24 March 2018
Second Time, Same Service
We used JWB last year on our trip and same impeccable timing with our package being delivered. The only minor flaw which isnt JWB’s control is the mailbox drop off doors in Japan are skinny and we had difficulty pushing the return package through the door 😂

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.