MTX Connect
MTX Connect offers mobile internet for more than 90 countries with a single eSIM. The unique services such as MTX Subscription and Free Chat Option differentiate us from other eSIM providers.
MTX Connect eSIM Data Plans for Japan
Single-country plans
Multiple-country plans
Reviews
Write a review 
I purchased the "Unlimited" 30-day plan, It turned out to be misleading. Once I exceeded 1GB of data usage in a day, the speed throttled down to 250-500Kbps.
There isn't any clear mention of this limit.
The latency remains relatively low since the internet breakout is located in Singapore.
~1GB per day at full speed for 50EUR is very expensive, I wouldn't recommend this plan.
The purchase/installation was straightforward.
Perfect, reliable and flawless experience in all countries with good 4G speeds (15-25mbps)!
I used the โpay as you goโ plan!
Easy to choose and switch via the app.
Refill/prepay is also done via the app! The only minor catch, minimum refill amount is 10โฌ and itโs 10โฌ steps from here (10,20,30...)
Overall really good experience!!
How To Buy
Buy an eSIM starter pack from the web
MTX Connect eSIM starter pack is 5 Euro and you get 7 Euro credit. You can use that credit to purchase a data plan. Once the purchase is complete, you will get a QR code.
Set up your cellular plan and APN
Scan the QR code to add a cellular plan, assign the MTX Connect eSIM to Cellular Data and turn Roaming on. Then input "internet" for each APN sections. Once MTX Connect eSIM is activated, the Free Chat Package is automatically enabled.
Purchase data plan on mobile app
Download MTX Connect mobile app, and access it with MTX Connect eSIM cellular data network. You will be automatically logged in and you can buy a data plan on their app. If needed, you can recharge your credit.
Japan Also Covered By
Other Countries Nearby Japan
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