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

B
BAO N. | | 26 December 2016
Lifesaver!
The wifey and I went on a 10 day whirlwind tour of Japan and our little wiifi puck worked like a charm. From Tokyo>Osaka>Kyoto>Hiroshima and back up via Lake Kawaguchiko. I could use it to track the direction of our trains and get walking directions around each city. We had two iPhones a connected all the time. Sending pictures via iMessages was a little slow but for maps and other apps it worked great. I turned it on when we left our hotel each morning around 7am and left it on all day. Battery lasted a good 8 hrs and was recharged using an extra battery pack (included). Came delivered to our hotel with a prepaid return envelope. We just dumped it in a mailbox inside a 7-11 when we left. Great customer service (by emai) and we'll definitely use again!
A
Alyssa S. | | 24 December 2016
Worked great! Super fast! Had
Worked great! Super fast! Had no issues whatsoever. Would highly recommend!!
I
Iris M. | | 09 December 2016
Awesome service. Wifi was fast
Awesome service. Wifi was fast and the company was really helpful in setting it up for us.
S
Sharla A. | | 09 December 2016
Great Experience!
Pocket Wifi is a "must have" when traveling to Japan, and Japan wifi Buddy was a great choice!
M
Matthew C. | | 08 December 2016
Excellent
Great service and would use again!

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.