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
TONY C. | | 11 April 2019
Excellent service!
Right after I placed an order for my 2 week trip to Japan, I got a live email from an actual person confirming. The product came well packaged and protected and worked as intended. It works for about a good 10 hours before running out of power, but the included power bank comes in handy in these situations. Returning the product with the provided and prefilled mail envelope was also just as easy! Highly recommend

S
STEFANIE B. | | 10 April 2019
Excellent
Excellent

J
JESSICA W. | | 10 April 2019
Perfect Service
Perfect Service

G
GEORGE K. | | 10 April 2019
Was invaluable to have during
Was invaluable to have during our trip. Easy to use and great customer service.

D
DOVYDAS G. | | 10 April 2019
10/10
WiFiBuddy surpassed my expectations. Easy pick up and return, fast speeds and most importantly it worked everywhere! In metro underground, in the countryside, high up the mountains. There wasn't a single issue during my entire trip. When I come to Japan next time - I'll definitely use WiFiBuddy again!

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.