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

C
CALVIN C. | | 15 January 2019
Amazing Connection throughout Japan
Only my second time traveling to Japan. First time using a Wifi Buddy. Surprised how strong the connection was even through the subway. Will definitely get it again next time. Highly recommended.
E
EDITHA T. | | 15 January 2019
Diamond wifi
The service had been great, arrived at the hotel and the WiFi is there. More than enough for us to use.
J
Juan D. | | 12 January 2019
Would order again!
I've ordered this product while being in Japan and it was so useful! I would order it again but now to pick it up directly from the airport!
S
SAMI N. | | 11 January 2019
Everything worked as expected!
Wifibuddy worked whole time without problems!
D
DAVID L. | | 09 January 2019
easy to pick up/ drop
easy to pick up/ drop off and worked great!

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.