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
BENJAMIN C. | | 08 April 2018
Pocket wifi over 2 week period
I had no issues with the pocket wifi, and even with extensive wifi usage, I never hit my limits or had any major lag issues. Videos loaded fine, and a quick speed query yielded about 15 mb/s download while in Japan
B
BRIAN C. | | 07 April 2018
Get the platinum or better.
I recommend getting the platinum or diamond version. I didn’t think I would use all that much l data on the trip but breaking the 175mb limit per day was very easy. The 3g was very slow so once you hit the limit, you’re out of luck.
J
JACLYN G. | | 06 April 2018
Rapid-fast service
This was my third trip to Japan, my third time using pocket WiFi, but my first using Japan WifiBuddy. I'll definitely be using them in the future, as the WiFi was actually charged and ready to go (which can't be said for the other companies I've used). Any questions I had were answered under 10 minutes, which is pretty crazy. Highly recommend this service and will be happy to share them with friends visiting Japan.
B
BENJAMIN M. | | 05 April 2018
Awesome and Easy!
I’m so glad I got a Pocket Wifi in Japan from Japan Wifi Buddy. It definitely made the trip painless and the wifi had so much power I would use it over the hotel/hostel wifi! Surprisingly the battery would last all day and it never died on me at a bad time. I got delayed by a day and they were real nice and communicative to my situation. Super easy to pick up from the airport and send back at the end of the trip. I’m glad you guys are active on Reddit because that’s how I found you! Keep up the good work. If I’m in Japan again I’ll definitely use you guys!
I
IVY M. | | 05 April 2018
Diamond
My husband and I used this for our 12-day vacation in Japan. We relied on the Internet A LOT but didn’t even go through half of the data available. Please note: You’ll need to carry the provided battery charger with you at all times, as it dies midday even if it’s been charged all night.

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.