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

B
Bruce D. | | 03 November 2017
Three Weeks in Japan - October 2017
Hi Team, our experience with Platinum WifiBuddy was positive overall. We picked it up at KIX post office, which we found easily from the map and instructions you sent. Setting-up was straightforward and the device itself worked without difficulties. We traveled Kyoto, Tokyo, Takayama, Naoshima and Miyajima. The Buddy was very useful in finding our way around. Google Maps and Hyperdia were our primary use. The telecom connection worked pretty much everywhere it was needed except Miyajima, however that did not cause a problem to us. We had no problems with the usage amount, only using a small amt through connecting to Wifi in our accommodation. Returning the Buddy was easy through using the self-addressed envelope included and posting it in the Post Box at KIX. So, overall a very positive experience and no complaints. Thank you for the service.

L
LISA D. | | 03 November 2017
Easy
Whole process was very easy. Good service

C
CIELO M. | | 03 November 2017
Best investment!
Best decision I made for my first visit to Japan. The networks they used are very reliable. It was a big help!

M
MICHAEL C. | | 02 November 2017
Working perfect, pickup was very easy and dropoff took 2 minutes.
Highly recommended. Pickup was very easy, arriving at Narita airpoirt the post office was conveniently located near an elevator and showing my passport, it took 2 minutes to get the package. Getting online was as easy as opening the package and turning on the portable router. The wifi password was printed on the side of the router, in easy to read letters and it worked instantly. Wifi signal was present throughout our entire vacation in Tokyo and Kyoto, as well as on the bullet train between Tokyo and Kyoto. Speeds were good and we had no problem watching Netflix at the hotel, using the portable wifi connection. Chromecast even connected to the portable wifi with zero issues.

D
DANIEL W. | | 02 November 2017
Overall great and convenient
This was definitely a lifesaver during my time in Japan. Worked well overall, but connection was somewhat spotty in certain places like Fushimi Inari Shrine in Kyoto. I appreciated having the battery and wires included, but since I brought my own it meant additional items for me to carry with me. Perhaps the option of including them could be offered instead. Definintely would 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.