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

R
RICH B. | | 09 August 2018
Great!
Works as advertised, easy process, well worth it.
S
SARAH A. | | 08 August 2018
Best travel buddy
We loved Japan Wifi Buddy. Easy to order online ahead of time so it was at our hotel when we arrived. While wifi is accessible in hotels/cafes having access to Google maps on the go during our trip was really beneficial. We went into some rural areas and never had an issues with connection. The battery life was reasonable lasting about 8 hours, however a portable charger is provided if you need it which we did a couple of times. At the end of our trip we just packaged it up with the envelope provided and placed in the post box at Narita airport. It was easy and really convenient.
M
MADISON M. | | 08 August 2018
Extremely Useful!
Was an amazing asset for my solo trip, next time though I would pick a higher daily limit as I used more than I thought I would.
E
EVELINE W. | | 07 August 2018
Absolutely neccessairy
Fantastisch travel buddy, worked fine allthough because of the heat the battery emptied a bit faster than expected. Spare battery was terrific. My travel through Japan was very easy thanks to travel buddy
S
SIEERRA A. | | 07 August 2018
Excellent Experience
When my trip plans had to change suddenly, the customer support team was so helpful and understanding. I really appreciated that and it made my trip much less stressful. overall the product was excellent the battery lasted throughout the day and I got signal almost everywhere I went!

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.