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JapanFinance and insurance2023 – ongoing

Tokyo Century

TC-ChatAI for employee writing and ideation

About 40% of Tokyo Century's standalone workforce used TC-ChatAI in its first fiscal year

In progressCompany's own claimOfficial ↗

Problem

Tokyo Century wanted to improve document preparation and idea development. It also sought to make digital tools more familiar to employees.

Approach

The company introduced TC-ChatAI as a dedicated generative AI chat service in fiscal 2023. It described the environment as isolated from external systems. Employees used the assistant to prepare reports and email drafts, as well as develop ideas.

Results

約4割approximately 40% of standalone-company officers and employees used TC-ChatAI in fiscal 2023Company's own claim[1]

Takeaway

The disclosed adoption rate covered the standalone company; it did not establish a measured productivity improvement.

Categories

Innovation type
Process innovation
AI technology
Generative AI
Evidence
Company's own claim

Sources

Source summaries

[1]Tokyo Century2024

Tokyo Century reported approximately 40% adoption among its standalone officers and employees in the first fiscal year. It described document drafting and ideation uses without attributing a quantified time saving to TC-ChatAI.

Full details are in the original sources.

Added 1 Nov 2026 · Updated 1 Nov 2026
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