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Ghibli, Bandai Namco Sue OpenAI Over AI Training Data

AI OpenAI Copyright Japanese IP Sora 2 Studio Ghibli Bandai Namco
November 03, 2025
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Data Rights Rising
Media Hype 7/10
Real Impact 8/10

Article Summary

A growing legal and ethical challenge is emerging in the world of artificial intelligence, specifically concerning the use of copyrighted material for training large language models. The Content Overseas Distribution Association (CODA), representing major Japanese IP holders like Studio Ghibli and Bandai Namco, has formally requested that OpenAI cease using its members’ content for training Sora 2, alleging copyright infringement. The issue stems from Sora 2’s tendency to generate outputs strikingly similar to Ghibli-style artwork and even emulate Sam Altman’s own profile picture, sparking widespread concern and legal action. CODA argues that Japan’s copyright system necessitates prior permission for using copyrighted works, and the existence of an opt-out policy doesn’t negate the fundamental requirement for consent. This dispute highlights the tension between AI development and intellectual property rights, and could set a precedent for similar legal challenges in other industries.

Key Points

  • CODA is demanding OpenAI stop using Japanese IP for training AI models.
  • Japan’s copyright system requires prior permission for using copyrighted works.
  • Sora 2’s outputs have been replicating Japanese IP, prompting legal action.

Why It Matters

This news is critically important for professionals in AI development, legal tech, and intellectual property. It signifies a significant escalation in the debate surrounding AI training data and raises profound questions about the ethical and legal boundaries of machine learning. The potential for widespread copyright infringement, combined with legal challenges, could drastically slow down AI development or force a shift in training methodologies, demanding a fundamental re-evaluation of how AI models are built and deployed.

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