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

E
ERICA K. | | 22 November 2019
Worked great, very satisfied!
I was very happy with my WiFi buddy internet. It worked really well in the cities and in the remote areas that we travelled to. Communication with the company was great, it arrived at my hotel with no problems and was easy to send back.
A
ANDREW G. | | 20 November 2019
Awesome!
Life saver!
C
CHRISTOPHER R. | | 20 November 2019
Quick, reliable, stable
Always amazing service. Highly recommended.
T
TUAN P. | | 20 November 2019
Great service!
Japan Wifi Buddy was an easy process to get our Wifi device and easy to return as well (just drop it in the provided envelope to a nearby post box). They were very communicative during the process and extremely friendly! I would highly recommend using them while in Japan!
M
MARIEL V. | | 20 November 2019
Convenient, easy to use, and necessary!
We picked up wifi buddy at Narita Airport post office and it never left our side for our three week journey through Japan, until we dropped it in the post box outside of security on our way home. Highly recommend! The kit includes everything needed and the signal worked very well for us even in remote areas. Thank you!

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.