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
LORELLE K. | | 24 October 2018
Will definitely rent again
The process to order, receive, and return the wifi unit was so easy. We brought our own portable charger, but it was wonderful that they supply you with one for the unit as well. It lasted most of the day, but we would have to charge it around 7 if we were going out to dinner. The service never dropped out, it was incredibly helpful for when we got lost, had to quickly find the right train, etc. A life saver. Much cheaper than using international roaming on our phones. We didn’t use it heavily so we didn’t even use half of the included data. I will definitely use this service the next time I’m in Japan

K
KELLY C. | | 23 October 2018
Just what we needed!
Thanks so much. Everything was very easy, from ordering online, picking up at the airport, using the device, and sending it back. I also appreciated being confident that if there was any problem or question, I could speak to someone in English. WifiBuddy was a perfect solution for two of us travelling together with multiple devices and it worked like a charm. The range of the WifiBuddy was also great - extending over our two rooms or even from the hallway when our rooms were farther apart in one house! I hope I can find such dependable service in other countries when I travel! Thanks for setting the bar.

R
RYAN Y. | | 22 October 2018
Great!
Everything worked as advertised and as planned. Very satisfied :D

F
Fabia H. | | 22 October 2018
Just great, every time
This was the fourth time I rented a pocket WiFi from Japan WifiBuddy and I never ever had anything going wrong. The service is absolutely amazing! I would never try any other rental company and my advice to anyone who reads this in search of the right rental company is: Don’t look any further, you just found the best.

S
SIMON O. | | 21 October 2018
Diamond
Ordering was easy and the WiFi package was waiting for me at our hotel when we arrived. Setting up was simplicity itself and never lost its signal over the 12 days I was there. I can't recommend Japan WiFi buddy highly enough

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.