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Your eSIM order

JAPAN • UNLIMITED • 7 days JAPAN • UNLIMITED • 7 days   
Total US$25.00US$25.00

Your information *Mandatory fields

Is your device eSIM-compatible and unlocked? I check

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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 32641 reviews on Trustpilot
5 stars Verified
Verified review
This user has been identified as a buyer
Great app and excellent service
Easy to purchase, super simple to setup thanks to the app, and excellent coverage 5G in Osaka.
JJ, 12 Mar 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Good connection and speed
Good connection and speed
customer, 12 Mar 2026
4 stars Verified
Verified review
This user has been identified as a buyer
I like it but…..
I recently used Ubigi for a 7-day trip with a 10GB plan. In terms of quality, speed, and reliability, I was very impressed. Even though I used Google Maps and AI tools all day long, I only consumed about 1GB of data. The connection stayed strong throughout. However, the setup process was extremely frustrating. The internet did not work automatically at all. Being in a foreign country where English isn't spoken, it was incredibly stressful to be left without a connection. I only managed to get it working because I turned to an AI assistant, which gave me the specific manual settings (APN) that were nowhere to be found in the official instructions. While I am happy with the service itself, Ubigi urgently needs to provide clear, step-by-step guides for manual configuration. If you aren't tech-savvy or don't have access to help, you might be left stranded. Great product, but the customer onboarding needs serious work.
Petya, 12 Mar 2026
4 stars Verified
Verified review
This user has been identified as a buyer
It was easy to set up
It was easy to set up, and working immediately when I arrived in Tokyo. Fair price also. The only downside I had was some significant dropouts in Kyoto, Japan while I was trying to navigate with maps. That's the only negative thing with using this esim.
Mat, 12 Mar 2026
4 stars Verified
Verified review
This user has been identified as a buyer
Internet coverage in Georgia
While network was available internet service was out from time to time, not critical, but still anoying
Roman, 12 Mar 2026
4 stars Verified
Verified review
This user has been identified as a buyer
ESIM card is very good for travellers &…
ESIM card is very good for travellers & speed very good . Thank you Ubigi .
customer, 12 Mar 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Simple system
Simple system, easy to use, value for money.
Mrs Lynn Cresswell, 12 Mar 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Easy to install
Easy to install, no fiddling with installing new SIM card and super handy when travelling, would definitely recommend.
Mr Thomas Race, 12 Mar 2026
5 stars Verified
Verified review
This user has been identified as a buyer
It was very easy and convenient to use…
It was very easy and convenient to use the Ubigi eSIM app.
customMani Dhoj Joshi, 12 Mar 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Good connection everywhere
Good connection everywhere, also in the subway.
customer, 12 Mar 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Reliable and fast
Reliable and fast. Easy to buy and top off.
John, 12 Mar 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Easy to purchase an install
Easy to purchase an install. Fast and Reliable.
customer, 12 Mar 2026
5 stars Verified
Verified review
This user has been identified as a buyer
I use this when I visited a friend in…
I use this when I visited a friend in Russia and I was worried I wouldn't have access to any of the internet services but it's been amazing. The speed and convenience was just fantastic. I would definitely recommend this to anyone who is visiting the country
Simon , 12 Mar 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Ubigi app is accurate
Ubigi app is accurate. The rates are good for Japan. I sometimes buy plans on special, months in advance and they automatically start when I touch down in service area
jim Mc, 12 Mar 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Automatic activation when arriving in…
Automatic activation when arriving in Haneda, perfect coverage (Tokyo, Okinawa, Kyoto, Kamakura, Fuji)
Laurent, 12 Mar 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 • 7 days • US$25.00

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