JapanWifiBuddy eSIM
Stay connected with our eSIM
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Choose from a variety of powerful and flexible plans.Enjoy the best value depending on how long you're travelling.
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Unlimited Data and Amazing Speeds AvailableExperience excellent download speeds and coverage
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Powered by Japan’s Docomo and Softbank NetworksPowerful networks with the best coverage throughout Japan
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No return necessaryOnce 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 UsReviews
for JapanWifiBuddy
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AMANDA G.
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16 September 2018
Very easy process
Chose to pick it up at the post office, which was very easy to find! Never had any issues with the device during the 11 days I had it. It can drain battery easily but pairing it with a high capacity battery charger is the perfect solution for that and your other devices! Couldn’t recommend it enough.
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LLEWELYN G.
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16 September 2018
Loved it! So easy and helpful
So easy and great to use. Coverage was great and very easy to extend the time of hire when flights were delayed.
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ROTHEZA S.
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16 September 2018
awesome
awesome! very helpful to have especially going around tokyo using your phone for directions. good price. great customer service. will definitely use again when I go back.
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Jared W.
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16 September 2018
Great quality and easy service
Renting a WiFi is new to me as I am from America and have my own mobile service and have never needed it. Not only did the quality and connection meet my expectations, it greatly surpassed it. I do recommend this company as everything was on time and waiting for me at the post office, and the pre-filled out envelope was perfect when returning. The signal was generally very good all over Japan in the places I went. The device lasted about what it was quoted, however the extra battery made sure it made it all day for us. Thank you again, will definitely use you guys again if I am in town!
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MARC D.
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15 September 2018
Top notch
Unlimited WiFi with no slow downs or throttling despite 3 people using it. Battery lasted about 8 hours and included an additional battery pack for another 8 hours.
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.