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
Casey S. | | 11 October 2017
Easy to use, great service
We used our WiFiBuddy to run maps most of the day. The connection was excellent, I can't recall a time we couldn't get a signal. We usually used the battery booster towards the end of the day (around 5pm), but we were very heavy users between maps, researching on the go, and staying connected via social media during downtime. Highly recommend the company and service.
A
ANTHONY F. | | 11 October 2017
Easy, Fast, Reliable
Easy, Fast, Reliable
A
ADIEL M. | | 11 October 2017
Excellent service. Reliable delivery to
Excellent service. Reliable delivery to our hotel room, solid wifi and data service. Data was a little slow for internet browsing with the silver plan but that was expected and noted by the company. Excellent service and absolutely necessary for seamless navigation in Japan!
J
JAY M. | | 11 October 2017
A Must Have While Traveling in Japan!!!
Shipped to hotel we were staying at. Worked perfectly the entire time we had it. Great battery life. Will definitely use them again if we go back to Japan.
A
ADENAUER C. | | 08 October 2017
Great service!
Perfect Wifi service.

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.