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

H
HON W. | | 15 August 2018
Awesome, do I need to
Awesome, do I need to say more

J
JASMINE J. | | 14 August 2018
Worked Great
Used this on my recent trip to Tokyo. It words great! I had no connectivity issues at all. I used it for youtube videos, facetime, surfing the web, google maps, and etc. Definitely recommend!

C
CHRISTOPHER L. | | 13 August 2018
Perfect!
Perfect!

K
KANNANAT K. | | 12 August 2018
Excellent pocket wifi
Excellent pocket wifi in Tokyo

E
EATON L. | | 11 August 2018
Japan WifiBuddy
I was very skeptical when renting online of service i would be receiving the pickup/return process and the overall reliability of the equipment. Before i arrived in Japan, I received e-mail confirmation that my Diamond WifiBuddy was shipped and would be ready for pickup at the airport. I was very surprise it took less than 5 minutes to receive my wifi buddy at the airport and to return it was a matter of drop and go. For my entire vacation, we had three devices connected at all time when we were out and about and it never failed. Great that it came with a backup battery supply, since we had to use it a few times due to long days on the road. I really liked it, very happy with the service,$'s well spent and would definitely recommend to friends going to japan to rent a Diamond WifiBuddy. I will definitely be renting again on my next visit. Thanks Great stuff

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.