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JapanHealthcare and life sciences2025 – ongoing

Taisho Pharmaceutical

Gemini customer personas for RiUP marketing planning

Taisho Pharmaceutical compressed RiUP marketing planning from about 2 months to 1 day

WorkingCompany's own claim

Problem

RiUP needed new customers, but hair-loss concerns were difficult to investigate through conventional interviews. Separate marketing departments also impeded shared decisions.

Approach

Taisho worked with Dentsu and Google on Gemini-based virtual customer personas grounded in real data. Teams questioned the personas and discussed campaign concepts and media plans together. The process supported an implemented marketing campaign.

Results

1 dayplanning process previously taking about 2 months, as reported by Taisho through ITmediaCompany's own claim[1]

Takeaway

Persona discussions supported joint planning across departments. Subsequent sales growth did not isolate AI's contribution.

Categories

Business function
Marketing and sales
Innovation type
Process innovation
AI technology
Generative AI
Evidence
Company's own claim

Sources

Source summaries

[1]ITmedia Business Online20 Aug 2026

ITmedia interviewed Taisho about persona-based campaign planning and the reported time reduction. It also reported 39% year-on-year growth in own-EC sales for the corresponding month after implementation, without isolating AI's effect.

Full details are in the original sources.

Added 1 Nov 2026 · Updated 1 Nov 2026
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