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

S
STEFANIE B. | | 10 October 2018
Wifi buddy
Fantastic! Easy to use and worked well everywhere.
R
RAEWYN K. | | 10 October 2018
Excellent service & price.
Easy process from airport pick up to posting in mail box. Clear instructions, always had a wifi even on Koyasan and in Typoon weather. Will use again if in Japan. Recommend highly.
K
KELSEY E. | | 10 October 2018
Super convenient and worth it!
We stayed in Japan for 10 days and used the Wifi buddy throughout our trip. It kept its charge very well and the wifi never got too slow. Easy to pick-up and return. Very impressed with the service!
G
GILAD S. | | 10 October 2018
Process was alright, but the
Process was alright, but the device didn't always connect, even in urban areas.
V
VERA M. | | 09 October 2018
Vera magila
Great WiFi for my Japan trip! Thankyou!

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.