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

TRUNG C. | | 11 April 2018

So convenient

Fantastic service! My travel mates streamed a lot at night and we were still good on data! Definitely will be recommending you guys and using you myself next trip!

JOHN L. | | 11 April 2018

Excellent Speed and Coverage

Having this hotspot handy along with buying a Suica card were essential to successfully have a great vacation and navigating Tokyo, Hakone and Kyoto!

TIEN T. | | 11 April 2018

Japan WiFi Buddy

This little portable device is amazing. This is exactly what I needed to travel through Japan. Being connected I was able to access google maps, go on social media, text all my iPhone buddies and best of all FaceTime my parents so they can enjoy the beautiful sceneries of Japan as well. Easy to reserve, pick up, use and return. Only complaint I have is that it does get a little hot but it wasn’t a hassle or anything. I would definitely rent from Japan WiFi Buddy again.

HENRY V. | | 11 April 2018

Awesome overall service.

Rented the diamond wifibuddy for 10 days and it was the best decision I ever made. Never lost internet speed, but the pocket wifi does run hot when lots of users (we had 7) connected which kills the battery faster. Luckily they provide an external and we also carried our own personal externals. Customer service would respond to all my email inquiries ASAP. Great service! Would recommend to anyone looking for a pocket wifi in Japan!

Jane E. | | 08 April 2018

Excellent customer service as they

Excellent customer service as they were able to send it out to my hotel close to the cut off period. Great accessibility

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.