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Your eSIM order

JAPAN • UNLIMITED JAPAN • UNLIMITED   
Total US$49.00US$49.00

Your information *Mandatory fields

Is your device eSIM-compatible and unlocked? I check

Payment

Your personal data will be used to process your order, support your experience throughout this website, and for other purposes described in our privacy policy.

What's next?

Install your Ubigi eSIM

Upon purchase, you will instantly receive your QR code by email. Hold and press or scan it to install your Ubigi eSIM.

Create your account

Click on the “Sign up” button from the email to link your eSIM to your Ubigi account, track your usage and top up on the go.

Great Trustpilot stars Trustpilot
Trustpilot stars
Based on 31110 reviews on Trustpilot
5 stars Verified
Verified review
This user has been identified as a buyer
Ten Day Review
Faced no connectivity issues, very happy with the service!
Akshay, 06 Feb 2026
4 stars Verified
Verified review
This user has been identified as a buyer
Very good but there is no phone number
Very good but there is no phone number
Ewen, 06 Feb 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Seamless Connectivity, Great Price
I travelled to several countries in southeast Asia (Japan, Thailand, Malaysia, Cambodia, Singapore) and bought a Best Asia 25 GB plan for the three weeks of my trip. My phone connected automatically to the local network every time and I had no issues with connectivity anywhere.
Willem, 06 Feb 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Easy to use
Easy to use, clear instructions on how to change over & start using Ubigi. Was able to continue being connected when I got off the plane straight away - no queues no wasting time @ airports!!
Sue, 06 Feb 2026
5 stars Verified
Verified review
This user has been identified as a buyer
At first I had great problems because…
At first I had great problems because my esim was expired, and customer service was inaccessible. But then I complained by email and the customer service contacted me and solved my problem really quickly. The package is cheap and comprehensive and I would recommend Ubigi for travelers
customer, 05 Feb 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Worked flawlessly
Worked flawlessly
customer, 05 Feb 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Two thumbs up👍👍👌
Two thumbs up👍👍👌. It’s very reliable, very fast internet, very strong signal. It’s highly recommended. I can recommend to all my friends and family. I am very happy with the Ubigi service. Will definitely subscribe again in my future travel.
customer, 05 Feb 2026
5 stars Verified
Verified review
This user has been identified as a buyer
The signal is very strong and reliable
The signal is very strong and reliable. Last trip I stayed in Tokyo for 7 days the signal was strong even went down train station 👍👍👍 and this time I use them again.
HIEP L, 05 Feb 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Worked very smoothly
Worked very smoothly from the moment I arrived in Japan all the time until I left. Very good connection everywhere, even in the mountain in Niseko. Visited Tokyo for a weekend and Niseko for two weeks.
Stefan o Madeleine, 05 Feb 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Works well in Japan
Cost effective solution for data while in Japan. Worked well except I had to completely turn off my primary SIM. It wasn't enough to turn off roaming.
EMR, 05 Feb 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Setting up was very streamlined with no…
Setting up was very streamlined with no complications.
Norwood McGregor, 05 Feb 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Greece trip
I bought the data in Canada for my Greece trip and there were absolutely no issues, super easy to connect and straight forward.
Anastassia, 05 Feb 2026
5 stars Verified
Verified review
This user has been identified as a buyer
The 5G unlimited plan was great
The 5G unlimited plan was great. We didn’t lose connection at all in Seoul.
customer, 05 Feb 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Helped me a lot on my messaging needs.
Helped me a lot on my messaging needs.
customer, 05 Feb 2026
4 stars Verified
Verified review
This user has been identified as a buyer
Japan travels
App is easy to use and the self activation once in area is convenient. Have bought for multiple trips. Fair speed and reception with ability to automatically switch between 2 different local carriers based on signal.
Mils, 05 Feb 2026
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How to check eSIM compatibility

Smartphones / Tablets:

Dial *#06#.
→ If an EID number appears, your device is eSIM-compatible.

Windows 10 / 11:

Press Windows+I.
Go to “Network & Internet”
→ If you see "Cellular", your PC is eSIM-compatible.

How to check carrier unlocking

iPhone / iPad:

Go to Settings > General > About.
Scroll to Carrier Lock.
→ If you see “No SIM restrictions”, your device is unlocked.

Android:

Go to Settings > Network & Internet > Mobile network.
Disable Automatic network selection.
→ If multiple networks appear, your device is unlocked.

You already have an eSIM in your cart.

Each order can only include one eSIM data plan.

Current plan: JAPAN • UNLIMITED • US$49.00

If you choose to add a new one, the current plan will be removed. What would you like to do?