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
DOMINIQUE B. | | 15 December 2018
reliable wifi
reliable wifi
A
ANNE R. | | 15 December 2018
Excellent service
Easy airport pickup and great communication from the company. Second time using Japan WifiBuddy, and would use it again!
R
RACHAEL N. | | 14 December 2018
Wifi Buddy - Excellent
I rented the silver package for my partner who was on duty in Tokyo for 3 weeks. I must say it was the best decision and the service was excellent. We were able to keep in touch throughout even when they went to Kobe. Would recommend it anyone traveling to Japan for longer than 4 days.
W
WILLIAM S. | | 13 December 2018
Good Job
Everything worked well. No hitches. Thank you for the dependable service.
A
ADRIAN M. | | 12 December 2018
Need internet access throughout Japan? Look no further.
Excellent communication throughout the entire process from pickup to drop off, JWB provided great customer service. There was a nationwide outage for Softbank (out of JWB's control) but they were prompt to respond to my e-mail inquiry regarding the downtime. It was easy to pick up and drop off the device and the value for the length of time I needed it was incredible. If you're comparing services and you're looking for high-speed reliable mobile wifi, go with Japan WifiBuddy. I previously used another 3 letter service and while they were good, the price was nearly double or triple. I'll be using Japan WifiBuddy in the future and recommending it to everyone I know that will travel to Japan in the future. Thanks again for the great 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.