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

C
CALLUM M. | | 17 November 2018
Worked perfectly, no troubles at
Worked perfectly, no troubles at all

P
PANTAMONE A. | | 16 November 2018
good wifi.
Convenient for rent. free delivery to hotel.

J
John S. | | 16 November 2018
Great resource!
This is the first time we used a local portable Wifi and were amazed as well as thankful that we made the choice to have one for our three weeks in Japan. We had no reception problems during our journey spanning Sendia and Mt. Haguro in the north to Fukuoka in the south. The only times we had a problem was when the battery ran low and we forgot to use the back-up one (very handy!). We are very impressed with the service we had both prior to our journey as well as having the Wifi sent to our hotel and available upon our arrival. We loved Japan and hope to return; when we do, we will again rent from Japan WifiBuddy. They were great and we have already told our friends and families about the service. Thank you so much - money well spent!!

P
PUI Z. | | 15 November 2018
Great experience
Simple and efficient process.

T
TERESA W. | | 14 November 2018
Good WiFi, but needs to be recharged by afternoon
The range, speed and quality was great. The only downside I had was that it needed to be recharged by mid afternoon. Normally, as long as you are paying attention, that's fine because they also provide you with a portable charger. Unfortunately, the charger they sent did not work well, so I use my own pocket juice to charge the WiFi, which turned out fine. The other important thing to note is that you need to take the WiFi cord with you so you can charge it on the go. It has a unique plug into the WiFi device and your normal USB cable won't work. But, if I return to Japan, I would definitely get another one from this company. It was where it was supposed to be (Narita Terminal 1 Post Office) and it was easy to return (same post office). And I had all the data I needed with the Diamond package.

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.