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

C
CLAUDIO S. | | 25 July 2018
Awesome!
Great service. Awesome product. Was waiting for us at hotel. Worked great! Will be using again.
L
LINDA M. | | 24 July 2018
Simple and Indispensable
We ordered two WifiBuddies because our family was separated for part of our time in Japan. We were travelling throughout the countryside and had no interruption in service except inside train tunnels. We relied on our constant wifi access for everything from GPS and train schedules to dining options on the go. We were also in constant contact with our daughter while she traveled without us. The ordering process and pick-up at the airport were both simple. The equipment is straightforward and compact. We were very pleased with our WifiBuddies.
G
GIOVANNI C. | | 24 July 2018
Must have internet!
Fast, reliable and easy to pick up and return. Would highly recommend.
F
FRANCISCO G. | | 23 July 2018
WifiBuddy Excelent Service
I rented this service and I am glad I did it, this save us many times of being lost on the train stations and while walking since the free Wifi service is limited shops and some restaurants.I would rent it again without think it twice!! Very recommendable service is very stable 24/7
N
NADEEM H. | | 23 July 2018
WiFi made easy
Battery lasted well through the day. I only once needed to use the extra charge. Speeds were fast. Never had an issue. Pick up and drop off was very easy too.

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.