It is an AI-camera parking system by DataHax that recognizes license plates, operates without flaps, gates, or payment machines, and supports fully cashless payment via smartphones.

How does the cost compare to typical parking systems?

DataHax says DENNOU PARK can be installed at roughly half the cost of a typical parking system because it needs only minimal equipment like AI cameras.

Where has it been deployed?

It was introduced at a Sumitomo Realty & Development office building in Shibuya Ward, the second Sumitomo office building to use it.

Top Companies' AI MovesAI Business & IndustryTop Companies AISep 20, 2026Sep 21, 2026, 06:30 JST

DENNOU PARK AI camera parking goes live at 2nd Sumitomo office

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3 Key Points

What happened
DataHax rolled out its AI-camera parking system DENNOU PARK at a Sumitomo Realty & Development office building in Shibuya Ward, with operations starting in early April 2026.
Why it matters
This is the second Sumitomo office building to run the system, pointing to repeat adoption by a major landlord.
What to watch
DataHax claims license-plate recognition above 99% and roughly half the setup cost of a typical parking system; whether that holds across more sites is the test.

WHO IT HITSOffice building operators and parking facility managers evaluating cashless, unattended parking may see DENNOU PARK as a repeatable option, given its second Sumitomo deployment.

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Context & Analysis

DataHax, led by CEO Taiyo Ohnishi, positions DENNOU PARK as a replacement for conventional parking infrastructure — flap boards, loop coil sensors, gates, ticket machines, and payment machines — with AI cameras and a cloud server handling vehicle recognition, entry/exit times, and fees. The system's pitch to operators is simpler: fewer machines to install and maintain, remote monitoring, and fully cashless payment via credit card or PayPay from a smartphone. DataHax says operators can open such a lot at about half the cost of a general parking system, which is the kind of claim that tends to drive repeat orders from large landlords. Sumitomo Realty's decision to run DENNOU PARK at a second Shibuya office building suggests the first installation met its operational needs — a signal other building owners may weigh as they consider whether to replace aging parking equipment. The outcome hinges on whether the system keeps its stated recognition accuracy and cost advantage as it scales, and on whether Sumitomo expands it further across its portfolio.

FAQ

What is DENNOU PARK?: It is an AI-camera parking system by DataHax that recognizes license plates, operates without flaps, gates, or payment machines, and supports fully cashless payment via smartphones.
How does the cost compare to typical parking systems?: DataHax says DENNOU PARK can be installed at roughly half the cost of a typical parking system because it needs only minimal equipment like AI cameras.
Where has it been deployed?: It was introduced at a Sumitomo Realty & Development office building in Shibuya Ward, the second Sumitomo office building to use it.

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