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

K
KEITH R. | | 10 May 2018
Easy, smooth pocket wifi
had no issues in two weeks in Japan with my Diamond Wifibuddy. Highly recommended and great value vs competitors.

T
TINA M. | | 10 May 2018
Great for us!
We used the wifibuddy for 9 days in Tokyo, Kyoto and Okinawa with no issues. We relied on it exclusively as we were sightseeing for getting around and looking up places. Since we had it on all day, it was nice to have the provided back up battery to recharge in the middle of the day while we were out. Pick up and drop off was easy. We did not have any connectivity issues but we didn't really go off the beaten path.

A
ADRIEN W. | | 10 May 2018
Made our trip a breeze
We rented the WifiBuddy with Unlimited data, and everything from pick up to drop off was so simple. We had it from literally the moment we arrived in Haneda airport to when we checked in on our return flight. The device itself had a great battery life and was extremely easy to connect to, and came with a backup charger. It worked great and it was wonderful to be connected literally everywhere so we could always look up directions or business hours. I can't imagine trying to navigate Japan any other way, the WifiBuddy made our trip so much easier!

A
ALEXANDER P. | | 09 May 2018
recommended
I used the Wifi buddy for 2 months with the diamond package and it fitted all my needs for uploading videos to youtube. The overall price for renting it for that period was relatively cheap considering I had top speed nearly everywhere I went with the exception of a couple of places. But even then the speed didn't drop too much and was still a good connection. The only problem I had was with the external battery pack as it on charged the device less than half before the battery pack lost power even though it was fully charged. And also the fact that you need a credit card to rent it. Over all I would definitely recommend using Japan Wifi buddy

N
Natalia T. | | 07 May 2018
Good and reliable provider
Connection was perfect everywhere, where we have been in Japan. Receipt and drop-off were hassle-free and fast, overall cost is reasonable.

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.