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

K
KASEY A. | | 21 April 2018
Excellent WiFi & Service!
Japan WifiBuddy was super easy to rent & use during my stay in Japan. The battery life & coverage were excellent even when traveling in more rural areas. I really appreciate that the package included a backup battery & sleek carrying case to keep everything together. Having the prepaid & addressed envelope made returning the wifi a breeze! I would definitely use this service again & highly recommend it to everyone.
A
ALLISON T. | | 21 April 2018
Easiest process
japan Wifibuddy was an easy, convenient way to ensure I had WiFi my entire time in Japan. Everything was straight forward, from the pick up instructions, to the overall set up/ connection. I will definitely use them again if and when I head back to Japan. Thank you!
A
Aracely B. | | 21 April 2018
Outstanding
I had read about Japan WifiBuddy on a couple of blogs prior to my Japan visit. I decided to contact them via their chat website feature and due to their incredible customer service, I gave them my business. 3 weeks of uninterrupted internet service, unlimited data, 4G, easy pick-up and return procedure and easy to contact when needed. Price was incredibly affordable for the length of stay and usage which included insurance. All in all, extremely satisfied with this company. Highly recommended.
S
SI N. | | 20 April 2018
Diamond Portable WiFi
Great product and service!
S
SELINA A. | | 19 April 2018
we had zero problems with
we had zero problems with our portable wifi, instructions were easy to follow and it worked perfectly! would definitely use 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.