General Understanding on AI and Copyright (Agency for Cultural Affairs, Japan)

Summary

Japan's Agency for Cultural Affairs published this English-language account of the country's copyright position on AI in May 2024. It explains how Article 30-4 of the Japanese Copyright Act permits AI training on copyright-protected works without rightsholder authorisation, and sets out the threshold for copyright protection in AI outputs (human creative expression, not mere prompting or ideas). Japan's regime is the most permissive among G7 nations, making this the essential primary text for the comparative IP framing that animation educators need when teaching the global landscape.

Implications for animation education

Animation educators teaching comparative IP law should use this document as the authoritative account of Japan's copyright position. Japan's Article 30-4 regime permits AI training on copyright-protected works without authorisation, a position significantly more permissive than the US, UK or EU approaches. This makes Japan's jurisdiction highly relevant to teaching about where AI training infrastructure is legally viable. For students creating AI-assisted work, the document clarifies that copyright in AI outputs under Japanese law requires that the human's contribution reaches the level of "expression" (not mere ideas), a threshold with practical implications for how student portfolios describe AI-assisted work created while studying in or for the Japanese market. The comparative framing is useful for any course unit on the global IP landscape for AI creative tools.

Related items

• Measures for the Administration of Labelling of AI-Generated and Synthetic Content
• Regulation (EU) 2024/1689 of the European Parliament and of the Council (EU AI Act)

Source

Source: Agency for Cultural Affairs, Japan (Bunka-cho) ↗ (Policy Text)

Primary document: bunka.go.jp/english/policy/copyright/pdf/94055801_01.pdf ↗