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
LUKMAN G. | | 02 May 2018
Very good wifi
Very good wifi

A
ANDREA L. | | 02 May 2018
Excellent
No hassle, was delivered on the spot, confirmed in advance to make sure my name on the reservation matched the passport. Worked well all over, except perhaps inside the subway stations.

F
FORREST N. | | 02 May 2018
zero fuss
I probably could have gotten away with a Platinum, but I waited too long and they were all taken. It was nice having 100% reliable, speedy bandwidth the entire time we were in Japan (I think we lost signal once, in a subway tunnel somewhere between Chiyoda and Marunouchi stations). The device was waiting for us at the airport post office, and we returned it in the mailer at the same place on the day we left. Literally the most complicated thing about the entire rental was figuring out which of the ESSIDs printed on the back to use. The rental was worth it just to avoid dealing with the nightmare that is "free" wifi in Japan. Would rent from wifibuddy again without hesitation.

G
GORDON C. | | 02 May 2018
Awesome service
Super easy service and great high speed and dependable internet

A
ALEXANDER M. | | 02 May 2018
Great!
Worked as advertised, good service!

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.