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JapanRetail and e-commerce2025 – ongoing

Ryohin Keikaku

AI recommendations for MUJI passport and online shopping

MUJI's AI article recommendations raised click-through rate by 0.5 percentage points in testing

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Problem

MUJI passport displayed articles in publication order, limiting relevance to individual readers. Online-store recommendations concentrated on popular products.

Approach

Ryohin Keikaku introduced Google Cloud Recommendations AI for app articles and online-store products. It tested article recommendations over two weeks. Its internal team implemented online-store recommendations using product information and customer behavior.

Results

0.5 percentage pointsincrease in recommended-article click-through rate during a two-week A/B test, per Google CloudVendor case study[1]

Takeaway

The disclosed click-through gain concerned app articles. Ryohin Keikaku did not disclose numerical online-store conversion results.

Categories

Business function
Marketing and sales
Innovation type
Process innovation
Evidence
Vendor case study

Sources

Source summaries

[1]Google Cloud17 Apr 2025

Google Cloud reported a 0.5-percentage-point article click-through improvement in a two-week test. It also described deployed online-store recommendations, with numerical commercial results still undisclosed.

Full details are in the original sources.

Added 1 Nov 2026 · Updated 1 Nov 2026
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