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

Reviews
for JapanWifiBuddy

4.9

1727 reviews

5 1556

4 161

3 10

2 0

1 0

JOSHUA P. | | 21 August 2018

Amazing product!

Worked great during my whole 14 day trip in Japan. The only problem I experienced was with google maps telling me the wrong directions. Other than that, it served it's intended purpose. I ordered 2 and used about 50 GB total. The diamond package should really be used only if you want to stream or upload big files.

KRISTIN S. | | 21 August 2018

Best travel decision ever

Not sure how we would have found anything in japan without wifi and google maps, best decision ever.

ANNA C. | | 21 August 2018

I was pleased with the

I was pleased with the wifbuddy during my visit to Japan, as I was able to access the Internet in the major cities. However, there were cities that I visited that did not have coverage, such as Mt. Fuji, and on the train to and back from Hokkaido.

MIGUEL G. | | 20 August 2018

Excellent companion

Great deal and an excellent companion on our recent trip to Japan. Easy to use, no issues, full coverage pretty much everywhere... and pretty fast. Highly recommended !!

LAUREN C. | | 19 August 2018

WiFiBuddy A Must Have!

We always stayed connected using WiFi Buddy while traveling through Japan. Easy and convenient. Our WifiBuddy was delivered to our hotel and we were able to return it in the self addressed postage paid envelope at any mailbox in Japan!

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.