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COOKIE DECLARATION

 
Great Trustpilot stars Trustpilot
Trustpilot stars
Based on 28539 reviews on Trustpilot
5 stars Verified
Verified review
This user has been identified as a buyer
Easy to use
Very convenient to use
customer, 15 Nov 2025
5 stars Verified
Verified review
This user has been identified as a buyer
Very good coverage
Very good coverage, no problems to connect to the network even in the mountain like Kamikochi. Get 5G network more often than 4G.
Ba Quan, 15 Nov 2025
5 stars Verified
Verified review
This user has been identified as a buyer
Very impressive and will be using when…
Very impressive and will be using when needed all the time.
customer, 15 Nov 2025
5 stars Verified
Verified review
This user has been identified as a buyer
The service is really good in all…
The service is really good in all Europe.
Kanwal, 15 Nov 2025
5 stars Verified
Verified review
This user has been identified as a buyer
Reliable Connection
Reliable Connection
MB, 14 Nov 2025
5 stars Verified
Verified review
This user has been identified as a buyer
Central Japan 2025
Great service even in remote countryside areas of central Japan and in the mountains. Highly recommend
Melissa O., 14 Nov 2025
5 stars Verified
Verified review
This user has been identified as a buyer
Signal is good
Signal is good
customer, 14 Nov 2025
5 stars Verified
Verified review
This user has been identified as a buyer
eSIM experience with Ubigi is great
The price is competitive with other data plans available for Japan, and the eSIM can be purchased in advance. After purchase I received clear instructions on how and when to activate the eSIM, and when to switch it on. The coverage in Japan is very good. Unlike other eSIMs, it did NOT stop working after 3 days, and you can clearly see the data balance and validity if you install the Ubigi app.
CE, 14 Nov 2025
5 stars Verified
Verified review
This user has been identified as a buyer
Traveling from UK to Japan with Ubigi
As soon as I landed in Japan Ubigi was up and running and I didn’t have to worry about using my phone abroad. Thank you so much for the peace of mind this gave me.
Nicholas Minns, 14 Nov 2025
5 stars Verified
Verified review
This user has been identified as a buyer
Data at your fingertips with no issues
Data at your fingertips with no issues
Helen, 14 Nov 2025
4 stars Verified
Verified review
This user has been identified as a buyer
Works well
Works well. Good coverage and speed
customer, 14 Nov 2025
4 stars Verified
Verified review
This user has been identified as a buyer
Easy to use
It’s really easy to use and not expensive. The only problem is I sometime experienced short connectivity issues in big cities in Japon. Maybe that could be improved
Mélanie, 14 Nov 2025
5 stars Verified
Verified review
This user has been identified as a buyer
Good signal and easy
Good signal and easy
customer, 14 Nov 2025
5 stars Verified
Verified review
This user has been identified as a buyer
Ubigi works!
We bought Ubigi for the first time for our Japan trip; I have to be honest, i was impressed it worked all the time! We were very happy with the service, never had issues on the subway, Shinkansen or even on the mountain of Kyoto of the monkey park! It would get signal everywhere!! The only time it slowed down was in the basement floor 2 while I was in the bathroom, but no issues anywhere else!
customer, 14 Nov 2025
5 stars Verified
Verified review
This user has been identified as a buyer
Ubigi surpassed my expectations
Ubigi surpassed my expectations. I used it in Japan and South Korea and the signal was great. I had high speed internet the whole time. It was my first time using it, and what I enjoyed the most about Ubigi is that I didn't need to install a new eSIM when I got to a different country. I kept the same eSIM, and I just change the plan on the Ubigi App. I feel this is such a great feature that is not advertised enough.
Erik, 14 Nov 2025
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