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
MEGAN H. | | 22 September 2017
Worked well for my 2
Worked well for my 2 week trip to Japan. Good speeds and cheap price!

J
JONATHAN A. | | 22 September 2017
Super easy zero stress and hassle
Super easy Company to deal with, brought the premium package and worked almost everywhere in Japan and pretty fast. Battery lasted pretty much a whole day but if not, they include a power bank which is super handy. They give you a pre addressed bag included to post it back in, They have post offices and mail boxes at the airport so you don’t have to find your way there without wifi. Would use these guys again and again. Thanks for making my trip to Japan that much easier! Much love from Australia.

C
Ciarán O. | | 21 September 2017
Worked great!
Worked great!

P
PATRICK W. | | 21 September 2017
Awesome
Amazing customer service and great product. Couldn't be happier.

L
LINDSEY K. | | 21 September 2017
Excellent! Worked everywhere and had
Excellent! Worked everywhere and had no problems!

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.