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

F
FRANCESCO S. | | 11 September 2019
GREAT VALUE
I stronlgy recommendo diamond contract, perfect connectivity anywhere, moreover WiFiBuddy are really customer oriented and very very prompt.
J
JORDAN M. | | 11 September 2019
Amazing service.
Super reliable WiFi service and signal. Very friendly staff and reasonable pricing. I rented for the Diamond WIFIbuddu while working in Tokyo and had little to none issue ever with the service. Thank you
N
NIGEL A. | | 10 September 2019
Japan WifiBuddy - Brilliant kit and service
As independent travellers around Japan we found the WifiBuddy invaluable, especially with navigation, train and translation apps. It also saved us on many occasions the expense of hotel wifi. Great product, excellent service and could not be easier to use. cannot recommend enough.
M
MAI H. | | 05 September 2019
So easy to stay connected!
Our first time renting a pocket wifi and it was a good decision. All 4 of us were able to be connected at the same time so it made for a good value. Speed was decent and worked well in different cities. We will never travel without it again.
K
KATE M. | | 05 September 2019
So easy and efficient
I used the WifiBuddy while in Japan for a week and it was fantastic. There wasn't an area where I didn't have reception and the wifi speed was great. The device saved me a lot of times when I got lost and was able to use the internet to find my way back. The spare battery was also helpful as i was able to charge the device anywhere. Highly recommended.

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.