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

T
Thomas P. | | 11 September 2015
Great service, highly recommended!
Though a tad bit more expensive than other services, this one is great! Pickup and dropoff were easy and convenient, and the service for the Wifi was great as well... just wish I would have reserved a faster/higher capacity one earlier. Would definitely use again if I get to return back to Japan!

J
Johnny W. | | 03 September 2015
Great Experience
The entire experience was smooth. Once I ordered online, Tre followed up with an email quickly and verified which airline I used so he could send me the right map for the airport post office. Pick up was very easy and in the package was everything he promised. The Mifi worked very well. I only used it for GPS since we did a lot of walking from place to place and the mifi lasted for 8-9 hours straight. Included was a spare battery, but I only had to use that once. Would use again if I go to Japan again.

G
Gabriel Z. | | 20 August 2015
Fantastic
I used JapanWifiBuddy for a month when I was in Japan and it was absolutely great. The battery of the device lasted all day long and no matter where I traveled I always had a signal, in all the cities I went to and even in the mountains and on islands. The service was great, email responses were very quick and when I had a question it was promptly answered. The price was very good and when I think about how much I used it when I was on the road I can't imagine having done my trip without it. When I go back again I will definitely use JapanWifiBuddy again.

M
Magdalene R. | | 03 August 2015
Exceptional service
I was very impressed with the service received from Tre who was super patient with me and my many questions. We had a bit of a hiccup with the post office not finding the parcel for pick up but we had that sorted out quickly by Tre after the tracking number was provided. The router functioned as promised in all our locations across various parts of Japan. Although free wifi is available in various places they all required some account to be set up which isn't necessarily what I want to do. Highly recommended for any tourists visiting Japan who need to stay connected. Thanks Tre!

J
Jimmy P. | | 19 July 2015
Great Service!!!
I had excellent service from this company. I corresponded a few times with Tre (whom I think is the owner), and he was very helpful and responsive! I arrived at Narita airport Terminal one. The picked up the package at the post office at the airport; I just had to show my passport. Immediately, I used the wifi. The device is small and easy to carry around. There was also a back up battery pack just in case the device runs out of battery. I never had to use it though. I tend to shut the wifi off when I don't need it just to save the battery. Thank goodness I had this or I would be lost...I used google maps the majority of the time to get around. When I arrived back at the airport to go home, I returned the device in a pre-paid envelope and dropped it off at the post office at the airport. Overall, I was extremely happy from this company. I highly recommend them!

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.