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
Mark M. | | 17 June 2016
Awesome!
This device is awesome and was a lifesaver throughout Tokyo and Mt. Fuji. It did everything as it should and allowed us to navigate the areas well. What made this experience even better was the excellent Customer Service provided by Tre and Japan WifiBuddy staff. They were very clear with the instructions and quick to answer any questions we had. One of the best experiences I've had with a company. I'll be sticking with these guys and gals for my pocketwifi needs when I return to Japan.
I
Iphigenia V. | | 12 June 2016
Worked perfectly!
Worked perfectly!
L
Lina L. | | 07 June 2016
Extremely convenient, great experience
The whole process from reserving a pocket wifi to sending it back was super easy. The package was waiting for us when we arrived at the hotel which was extremely convenient. I had no problems with coverage and internet was fast and reliable. The extra battery was a really nice addition as I was also able to charge my phone with it. Sending it out was also extremely convenient as well as the return envelope was included. All in all, I had a great experience and would rent from them again should I wind up in Japan again!
L
Lee m. | | 06 June 2016
Easy to use and fast
Got the platinum one and very easy to use. The package with everything you needed and a clear instruction and paid envelope to send everything after you were done. I would recommend charging it every night and keep somewhere cool as you don't want to overheat and shut down or anything. Would use them again! Thank you.
L
LYNN K. | | 03 June 2016
Excellent!
Excellent service and it made our trip to Japan all the better! Loved the easy return shipping envelope provided!

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.