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

J
JULIA B. | | 30 August 2017
Great service
The wifi buddy was invaluable for us on our trip to Japan. I was travelling with my boyfriend and we rented two Platinum WifiBuddies. One would have been enough in terms of data usage, as we had more than enough leftover at the end and we not being conservative. The only problem we had with the service was the short battery life.
R
RYAN S. | | 24 August 2017
The wifi buddy worked fine
The wifi buddy worked fine when it had a signal but coverage of WiMAX wasn't as good as LTE and would choose that next time.
W
Wendy T. | | 22 August 2017
WifiBuddy worked excellent - Nagoya, Tokyo, Kyoto.
Family of three opted for the WifiBuddy to allow multiple devices to connect to the internet. Our devices worked will to connect to onedrive to upload our daily photos. Email, internet and IP phone also worked without issues. Communication with WifiBuddy office also worked extremely well and all our questions were answered prior and during our rental.
T
THOMAS W. | | 22 August 2017
Worked really well..
Worked really well..
H
HUYEN N. | | 22 August 2017
Good wifi service
I was traveling in Japan for 12 days in both Tokyo and Hokkaido. After doing some research for portable wifi, i decided to order silver package from Japan wifibuddy. The package arrived in hotel on time. They have a spare battery in the package. It's very convenient since we was outside most of out time and we could charge the Wifi when the battery was low. The signal was pretty good (I went to some rural areas in hokkaido but still got the wifi) though sometimes we didn't get wifi signal when traveling on Shinkansen. Overall, I am happy with Wifibuddy service. I will use your service again if I come back 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.