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
LANCE T. | | 18 April 2019
Simple and easy
Had the WiFi Buddy sent to my hotel and dropped it off at a mailbox at the international airport terminal on the way home. Simple and no fuss.
S
SIMONE P. | | 18 April 2019
Worked well the whole time.
Worked well the whole time. When we were out all day the battery would usually die, but the back up charger was super convenient and would always get us through the night.
C
CAITLIN S. | | 18 April 2019
Very fast and useful. We
Very fast and useful. We would have been lost without it. Would definitely rent from here again!!
D
DARRYL W. | | 17 April 2019
Works really well in Nagoya,
Works really well in Nagoya, Kyoto, Nara, Osaka, and Kobe. Sometimes the WifiBuddy would shut off without me knowing it because it ran out of battery. Just need to plug in portable power pack. Remember to recharge everything overnight. No reception in subways sometimes, so need to plan route on smartphone before going into subway.
D
DEBBIE H. | | 16 April 2019
Wifi ease
Loved the simplicity of having a wifi delivered and then posting at the end. Worked well aside from sleep function which needed to be powered up again at times.

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.