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

A
Alexandra C. | | 06 October 2016
Platinum Plus Wifibuddy
Our pocket wifi was great! From initial enquiries right through to pick up and throughout our trip, Japan Wifi Buddy was a great company to deal with and gave us all the wifi coverage we needed to make our trip smooth sailing. Thanks

A
Andrea | | 03 October 2016
♡Hghly Recommended☆Perfect Coverage Self-Dive Hokkaido☆Fast Speed☆Great Customer Service♡
Hokkaido Self Drive/ Tokyo Free & Easy. Travelled Date: Sept 2016 *A Must Have Wifi!!! ***Booked- The Platinum Plus WifiBuddy. We were more concerned about the coverage since will be going to RURAL areas in Hokkaido and was recommended to Premium Plus. ♡Connectivity♡Great Speed ~ Google Maps, Tv Dramas, Downloading, Social Media, Fast speed uploading photos!!! ♡Hokkaido- Hakodate, Lake Toya, *Especially Noboribetsu*, Furano, Biei, Asahikawa, Jozankei, Otaru Sapporo, Chitose, Tokyo, Mount Fuji etc. ☆☆☆Driving along the mountainous or more rural areas and connection coverage was perfect, perfect, perfect!!! Especially driving through tunnels coverage was perfectly fine too. ♡Customer Service- Great customer service! Quick, very helpful email replies was excellent. Especially in English was a plus point! ♡Convenient Pick-up Location- We were also given few options to pick up- Free delivery. (Picked up at Hokkaido Hakodate> Hotel) ♡Item ~ Fully charged the moment you receive it. ♡Battery Life – Estimated~ It lasted more than 12 hours. (Starts from 8am till late night.) Speed was much faster than some hotels~ especially in Hokkaido. ♡Return Wifi Set- Convenient, Simple, Fast and Easy!!! We just drop at any Airport Postal Service. Was Super Fast took us less than 5mins to return. ☆☆☆1st Wifi Rental was the Best Experience. Will definitely rent Wifi Buddy when we are back in Japan!

A
Andrea | | 03 October 2016
*Best Service*Quick Replies*Fantastic Coverage*Fast Speed!!!
Hokkaido Self Drive/ Tokyo Free & Easy *A Must Have Wifi!!! Travelled Date: Sept 2016 ***Booked- The Platinum Plus WifiBuddy. We were more concerned about the coverage since will be going to RURAL areas in Hokkaido and we were recommended to Premium Plus. ♡Connectivity♡Great Speed, Google Maps, Tv Dramas, Downloading, Social Media!!! ♡Hokkaido- Hakodate, Lake Toya, *Especially Noboribetsu, Furano, Biei, Asahikawa, Jozankei, Otaru Sapporo, Chitose, Tokyo, Mount Fuji etc. ☆☆☆Driving along the mountainous or more rural areas and connection coverage was perfect, perfect, perfect!!! Especially driving through tunnels coverage was perfectly fine too. ♡Customer Service- Great customer services over quick, very helpful email replies was excellent. Especially in English was a plus point! ♡Convenient Pick-up Location- We were also given few options to pick up- Free delivery. (Picked up at Hokkaido Hakodate> Hotel) ♡Item ~ Pocket Wifi *Fully Charged the moment you receive it. Well packed, easy carry around and a card write out with simple instructions. ♡Extra Long Battery Life – Estimated~ It lasted more than 12 hours. (Starts from 8am till late night.) Speed was much faster than some hotels~ especially in Hokkaido. ♡Easy Return Wifi Set- Convenient, Simple, Fast and Easy!!! We just drop at any Airport Postal Service. Was Super Fast took us less than 5mins to return. ☆☆☆1st Wifi Rental was the Best Experience. Will use Wifi Buddy Pocket Wifi again when we return to Japan!!! Thumbs Up!

R
Raymond O. | | 03 October 2016
Japan WifiBuddy-Don't Leave Home Without It!
Just returned from an eight-day cruise around Japan followed by a four night stay in Tokyo. Because we wanted to have GPS access while in port says on our cruise, and knowing we'd need help getting around Tokyo, I researched a lot of companies offering portable modems for rent. After careful consideration, I chose Japan WifiBuddy and I'm so glad I did! I rented the silver buddy for 14 days and was so happy with everything, from the price I paid, the customer service I received, and especially the functionality of the modem itself! Japan WiFi Buddy made my trip so enjoyable and gave me the security knowing Google maps was just a click away!

G
Gregory K. | | 02 October 2016
Very Convenient
Had the Silver Plus with us for our week long trip in Japan. No issues anywhere. Would recommend.

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.