Training data, generated images, AI voices and who owns what the model produces.

Copyright does not protect a voice. How Japan and the US actually reach voice cloning, what the 2024 seiyuu campaign changed, and where the law stands in 2026.

Japan allows AI training under Article 30-4 but not for style imitation. The US says prompts do not make you an author. What that means for AI anime art you make or post.