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JapanRetail and e-commerce2019 – ongoing

Trial Holdings

Retail AI smart carts with built-in checkout and personalized offers

Trial's subsidiary Retail AI had 3,640 smart carts running in 38 stores and reported 20% less checkout labor

WorkingCompany's own claim

Problem

Shoppers waited in checkout lines, and stores spent staff hours on registers.

Approach

Retail AI, a subsidiary of Trial Holdings, built shopping carts with a built-in register. Shoppers scan items as they shop, log in with a prepaid card or app and pay on the cart. A cloud AI engine offers recommendations and coupons from purchase history, and an alarm sounds when an item is missed in scanning. Retail AI offers the carts to other retailers on a monthly subscription.

Results

3,640台carts operating in 38 stores as of June 2021, per Retail AICompany's own claim[1]
41.2%usage rate of the carts, per Retail AICompany's own claim[1]
13.8%increase in store visit frequency, per Retail AICompany's own claim[1]
20%reduction in checkout labor hours, per Retail AICompany's own claim[1]

Takeaway

All figures come from Retail AI's COO in June 2021. The article does not verify them, and no newer figures were found.

Categories

Evidence
Company's own claim

Sources

Source summaries

[1]Payment Navi11 Jun 2021

Report on a briefing by Retail AI's COO about the smart carts. It describes the checkout and recommendation functions and gives cart counts, usage rate, visit frequency and checkout labor figures, all stated by the company.

Full details are in the original sources.

Added 2 Nov 2026 · Updated 2 Nov 2026
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