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

D
DAVID P. | | 22 November 2018
Wifi Buddy - Must Have For Japan Trip!
Spent 2 weeks in Japan - Tokyo, Kyoto and then down to Ishigaki ( Okinawa ). The Wifi worked flawlessly in all locations with a good, fast connection. Pick up was very easy at the airport ( if you get lost, there are lots of information places where the staff speak good English and can point you in the right direction for the post office ). 4 people connected to it daily during my visit - no issues. Helped a huge amount, especially with maps for getting around. Battery does drain so you do need to use the extra battery if you are out all day.
R
Renato D. | | 22 November 2018
Diamond WifiBuddy
Had signal and stayed connected almost everywhere!
B
BETSY K. | | 22 November 2018
It was invaluable and always
It was invaluable and always worked.
K
KRYSTLE B. | | 22 November 2018
Easy to use, so worth it
Got it shipped to our hotel and our last hotel turned it in to the mail for us. It lasts a good portion of the day and we had our own big battery to charge the pocket wifi and 2 phones at once so we ended up not making use of the provided battery. But it was nice it was included. We also added an extra day from when we would be in Japan in order to give the mail time to return the pocket wifi. It is so cheap per day we didn't mind paying a little extra for the peace of mind.
S
STEPHANIE L. | | 22 November 2018
A must for your trip to Japan
Everything about this service from the reservation, to pickup at the airport and service during my 10 day trip to japan was spectacular. I got the unlimited data plan and was very happy with the strength of signal we had the entire trip. It was an easy pickup at the airport and my hotel dropped it in the mail when i left. I had a question during the week, sent them and email and they responded within 30 minutes, customer service was great! Highly recommend this 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.