Download bans, leech sites, fansubs and how anime piracy is enforced in Japan and abroad.

Translation is an adaptation, and rights holders have always drawn the line at substitution. The law, the collapse of the old fansub norms, and the arrests of 2024 and 2025.

Japan criminalised downloading anime in 2012, not 2021. Here is what the download ban, the leech site rules and US law really cover, with the penalties and the enforcement numbers.