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

L
Laird W. | | 27 October 2015
Best connectivity option
Our gold option never failed us. 2-5 devices connected. Many times at great speeds. Sometimes at snail speeds, but always connected. Annoying to have to ask for more data in 500mb increments, responding to Japanese prompts. But always granted within minutes.
A
Allison G. | | 21 October 2015
GREAT Customer service
I ordered my Wifi Buddy before I left for Japan. I had emails to confirm, to check in, and felt very safe with my purchase. The Wifibuddy was at the hotel waiting for me. It worked perfectly and the return was easy as well. (I dropped it at the postoffice at the airport when I left Japan.) Everything was seemless. Thanks for the great service!
N
Nicole K. | | 20 October 2015
Awesome service, worked well, easy
Awesome service, worked well, easy to return!
R
Regina B. | | 13 October 2015
Happy with service
Although I didn't need the wifi after all I was very pleased with the service I received both when I ordered the wifi and when I cancelled my order. Customer service was top notch.
B
Brad B. | | 12 October 2015
Couldn't have been easier
at hotel when I arrived...online most of the time...reliable all over...easy return

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.