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

P
Pedro C. | | 28 March 2015
Very Good!
It works so well! I'm loving it! It's saving my life
K
Kristina L. | | 25 March 2015
Awesome and convienient
best purchase ever. Tre was very helpful and you can pick it up at the airport so you have it the moment you get off the plane.
R
Robert G. | | 21 March 2015
superb service
Fantastic service. The router worked perfectly and without any problems until I screwed it up. Once that happened I had non-stop, immediate and responsive help - in English! Fixed the issue right away. Thanks so much!
A
Andrew S. | | 17 March 2015
a necessity for anyone traveling in Japan!
Having internet access throughout a recent trip to Japan to visit my daughter was indespensible. From email access to searching for travel information, WiFIBuddy gave us the needed Internet access to really enjoy our trip. Signal strength was excellent and continuous, and the unit usually went an entire day on a single charge. Pick up and drop a breeze at the airport as we entired and left the country.
S
Silvana W. | | 10 March 2015
Excellent
Excellent service from Tre and excellent wifi router! worked well throughout my recent 10days trip to Tokyo and Hokkaido. Spare battery also helped a lot too! I will definitely use this service again when visiting Japan in future. Thank you Tre :)

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.