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Japan’s Diet passes the AI Promotion Act, a framework law with no fines

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The House of Councillors passed the Act on the Promotion of Research and Development and Utilization of AI-Related Technologies on 28 May 2025 with support from the LDP, Komeito and three opposition parties. The law creates an AI Strategy Headquarters of the whole Cabinet chaired by the prime minister, requires an AI Basic Plan, and lets the government investigate AI businesses, issue guidance and publish the names of companies that misuse generative AI. It sets no monetary penalties.

Why it matters

Companies building or using AI in Japan face a duty to cooperate with government measures and possible public naming, with detailed expectations left to a later plan and guidelines.

When
28 May 2025
ID
WTA-N-2025-0081
Where
Japan
Who
National Diet, Cabinet Office
Rules involved

Summary by wheresthe.ai, from Asia News Network (The Yomiuri Shimbun) and the reporting credited above. We could not open the primary document, so it is marked Reported. Checked against the source on 9 Oct 2026.

Source copy: download the page as saved on 18 Oct 2026 (PDF). Also held by the Internet Archive.

Next stop on this Storyline: Put into practice byJapan’s Cabinet adopts its first AI Basic Plan under the AI Promotion Act

Cite this story

WTA-N-2025-0081: “Japan’s Diet passes the AI Promotion Act, a framework law with no fines.” wheresthe.ai, 28 May 2025. https://wheresthe.ai/d/jp-ai-promotion-act-passed-2025-05/ (source: Asia News Network (The Yomiuri Shimbun)).

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