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

M
MARCO P. | | 26 September 2017
Good coverage around all japan. Ok for light users
We experienced good coverage around Japan, the silver plan is ok for web browsing, messaging and Google maps usage with 2 devices. I won't suggest it for watching videos.

P
PHILIP C. | | 26 September 2017
Glue to hold your trip together.
Essential apps for a trip to Japan include; Hyperdia, Google Translate, Google Maps, a good Tokyo Metro app, and a good weather app. None of them work without a reliable internet connection. WiFiBuddy worked flawlessly for us; on the street, inside trains of all types, in hotels, shops, temples, and shrines, and in both the big cities and the more remote rural areas that we visited. The concierge handed me a package containing the device as we checked-in to our first hotel in Tokyo, and we dropped it into the mailbox right outside security as we left Narita terminal 1 — it simply could not have been more convenient. Altogether, an excellent service that we would highly recommend.

D
DANIELLE F. | | 26 September 2017
Great product and service!
Great product and service!

A
ANDRE B. | | 23 September 2017
Fantastic Experience
It is with great pleasure that I write this review. When I was searching for an internet provider for my first Japan travel, I was looking for a reliable, with a good data plan and relatively low price. I found out about Japan WifiBuddy on a Reddit thread, some people were posting really good reviews about it and I've decided to take a look. I got the Platinum plan, and for the whole of my 2 weeks in Japan, it didn't let me down. I recommend it to anyone looking for a reliable and speedy service.

K
KEITH B. | | 22 September 2017
A Life Saver
I recently took my third trip to Japan, but it was the first time I had used Japan WifiBuddy. I can't imagine trying to get by without the conveniece of having an easy to use, always available Internet connection. Coverage was perfect everywhere. I will definitely use them again when I make trip number 4.

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.