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

JOHN N. | | 20 October 2018

Great service

Clear directions and instructions for use. Convenient pickup and drop-off at the airport and great reception

ALEXANDER L. | | 20 October 2018

Simple and convenient

This was a super smooth experience - easy to reserve, easy to pick up and quickly use the physical device, extra battery pack included in the package (which was necessary in my experience as the device would die by about mid-afternoon), and the best part for me was being able to just mail the device back instead of physically bringing it to a particular location (as I left from a different airport than I arrived at). Definitely recommended!

CHRISTIAN H. | | 20 October 2018

So helpful

The WifiBuddy made our trip to Japan incredibly smooth. Having constant wifi access is extremely helpful in Japan as it can be challenging to navigate the streets. The unit worked flawlessly and pick-up at the airport was a breeze. At the end of our trip, we just dropped the unit in a prepayed envelope and left if with our hotel front desk. Couldn't have been easier. I highly recommend Japan WifiBuddy.

ROBERT K. | | 19 October 2018

Mahalo

Thank you for everything I will let everyone know that I used you!

ULRICH S. | | 19 October 2018

Must have for your visit to Japan

We had a group of 8 that shared a Wi-Fi buddy for 3 weeks. It performed flawlessly, no matter where we went in Japan we had a good Wi-Fi connection. It had better speed than most of the hotel wifi so that we ended up never even using the hotel systems. So long as your friend were in adjacent rooms they got a good signal. Highly recommended for your Japan trip.

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.