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

L
Lisa C. | | 25 April 2017
Amazing service!
First time renting and the experience was amazing! Not to mention the customer service, every staff was prompt and very helpful. I would definitely rent from this company again

J
Jonathan N. | | 25 April 2017
Just what I needed
It was shipped to my hotel upon arrival, and getting it "set up" was a breeze. Using it was even easier. The return was also simple. Great product and super convenient!

A
Adilson C. | | 22 April 2017
Awesome experience!
Except for not having an option to get it in the airport, I have no feedback on how you could get any better. Your service was just perfect head to tail. Our flight arrived in Haneda Airport after your office was already closed to get it. We got your device charged and ready to use at our hotel in Kyoto and except for two occasions inside mall buildings in Tokyo, on which we got no signal, it worked perfectly during all the trip. I was able even to setup my new MacBook Pro I got in Osaka inside the shinkansen heading back to Kyoto. The device was charged every night and we never run out of power. Fantastic device. The only thing that remains for you guys to make me the ultra happy customer is to share the specifications of that power cell you sent in the package. It was able to fully charge my iPhone 6s Plus three times in a day (Google Maps is a power drain) and I want to purchase one for me 😄 I'll share this review of your service on any social network you guys have because your service worth every ¥ I paid on it. Best regards from 🇧🇷

D
Dustin L. | | 21 April 2017
Great product, great price!
I rented the silver JWB for 2 weeks while being in Japan! I loved the added power brick. My friend used that more than I did but it was very convenient. I also had the 2 friends that went with me connect to it and just great to communicate and travel around Japan.

D
Darren W. | | 20 April 2017
Convenient and Economical
Instead of getting a SIM card I decided to try the wifi router and after investigating several in Tokyo I settled on JapanWifiBuddy. I couldn't be more happy. It was easy to use, economical and kept me connected throughout my trip to Japan. I highly recommend it to anyone travelling to Japan!

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.