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

C
CARMELA P. | | 11 April 2018
Definitely Recommend
This service was really great and made navigating/communicating through Tokyo very easy. It was really easy to pick up the device at the Narita Airport, and they provided a return envelope, which was great. I just returned it back to the Narita Airport post office. We were there for 8 days and got the unlimited plan, but with 6 devices connected, we still barely broke the 10G mark. So if you plan on connecting less devices, it would probably be beneficial to just get a smaller rate plan. The only thing that was a bit inconvenient was that the wifi router itself was not charged when I received it, but the extra battery pack that was included allowed me to charge it while on the Narita express. Overall, very happy with the service and will definitely use again when traveling Japan.

A
ANDONI U. | | 11 April 2018
Best solution ever
I wouldn't have enjoyed Japan half as much without the help of the WifiBuddy... Excellent device that allows you to have internet everywhere in Japan for a great price

P
PIK C. | | 11 April 2018
It's easy
The process is easy. I reserved it online, picked it up from the airport post office. Return it back to the airport post office before leaving Japan. The speed was good for mutiple users.

S
SAMANTHA L. | | 11 April 2018
Convenient and safe. Excellent customer service!
This was our second time renting through Japan wifiBuddy. Thank you for making the trip so smooth and your promotion customer service! Highly recommend to anyone who wants an efficient and well-run service that will make your trip super easy.

I
IRIS R. | | 11 April 2018
Loved it!
Great little buddy to have, very convenient.

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.