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

R
ROGER S. | | 22 July 2018
Super-convenient service and internet everywhere we needed it
Everything about the WifiBuddy worked really well—picking it up after arrival at Narita Airport was very easy; the internet speeds were great; we always had access to wifi as we traveled in Tokyo and Hokkaido. Thanks for the excellent service!
L
LUIS J. | | 21 July 2018
Great!
Amazing speed! Next time I go to Japan, I'm definitely getting this again! Long battery life, fast charging!
D
DON T. | | 20 July 2018
Easy and painless
Would definitely rent from wifibuddy again.
R
RYAN B. | | 20 July 2018
Fast WiFi nearly everywhere we
Fast WiFi nearly everywhere we went. I accidentally threw away the shipping slip and they were quick to respond to help me. Will be using again when I return
A
AMY H. | | 20 July 2018
Great Experience
From ordering online to sending back, we had a great experience with WifiBuddy. It worked flawlessly on our trip everywhere we went.

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.