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

M
MICHAEL C. | | 12 November 2019
Fantastic
A friend of mine recommended Japan WIFI Buddy and we could not be more pleased. We opted to have it delivered to our hotel and it was there when we checked in and we did not even have to ask for it. It came with a self-addressed return envelope which we gave to the concierge when we checked out. Could not have been easier. The WIFI device came with a backup power stick which was very helpful a couple times. The device worked great and was very fast wherever we went. I highly recommend this company. Well done.

R
REBECCA W. | | 12 November 2019
Quick response in resolving issues
I purchased the Diamond plan to be used with a couple different devices through our 10+ days in Japan. The hotspot came well packaged, and with convenient pouches and an additional rechargeable battery, along with clear instructions and an envelope for return once finished with the device. The hotspot signal remained strong, even in some rural areas, and connections never dropped. However, we did have a problem with our first unit. It never fully charged, and we suspected that it was a problem with the charging cable or port. The JapanWifiBuddy team were quick to respond and figure out what the best solution was, which was to express mail a replacement to our next hotel. The second unit worked flawlessly, and we figured out the it was the cable that was broken for the first unit. I would definitely rent from this company again on any future visits to Japan. Even though we have T-mobile roaming, not having to worry about wifi speeds and internet connection made the journey so much smoother.

S
SARAH C. | | 12 November 2019
Very useful!
Great to have guaranteed wifi throughout my trip.

C
COLLIN C. | | 12 November 2019
Great service
We rented the Platinum unit ahead of our trip to Japan and it was waiting for us at our hotel reception. It delivered everything it promised and we found the unit life backed up by the standing charger more than adequate for all of our needs across 2 devices. The charger was also useful for topping up our iPhones. Very satisfied and highly recommended.

J
JOSE J. | | 11 November 2019
Good service
One of your travel necessities going to Japan is a pocket wifi. This is even more important if you’re hoping from one place to another, navigating around town, subway, and guidance overall in the country. Wifibuddy did niot dissapoint. There were 6 of us and internittently log in everyday and we travel between Tokyo to Hiroshima and we got wifi coverage. I highly recommend wifibuddy especially there Diamond service tier which satisfy our needs.

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.