Key facts
- Japanese BitTorrent users are facing court notices and demands for hundreds of thousands of yen for downloading copyrighted adult videos.
- Copyright holders are identifying users through their IP addresses.
- Knowingly downloading infringing music or video in Japan carries up to two years imprisonment or a two-million-yen fine.
- Uploading copyrighted material in Japan carries up to ten years imprisonment or a ten-million-yen fine, plus civil damages.
- The law applies to all works, including manga, following a 2021 expansion.
- Enforcement is complaint-based, requiring a rightsholder to file a complaint.
Japanese BitTorrent users who believed they were downloading adult videos for free are increasingly facing legal repercussions, including court notices and demands for substantial fines. Copyright holders are actively pursuing these users by identifying them through their IP addresses.
Japan's laws criminalize the downloading of infringing music or video, with penalties of up to two years in prison or a fine of two million yen. This law was expanded in 2021 to include all types of works, such as manga. Uploading copyrighted material has long been a more serious offense, carrying penalties of up to ten years in prison or a ten-million-yen fine, in addition to civil damages that Japanese courts readily award.
Enforcement is typically initiated when a rightsholder files a complaint. Prefectural police conduct coordinated nationwide sweeps targeting file-sharing networks, leading to arrests of uploaders. While download-only cases are less common in practice, users who share files (seeders) are often charged as uploaders. Industry bodies like ACCS and CODA actively provide evidence to the police, with manga piracy being a national policy priority.
Critics, such as the Japan Federation of Bar Associations, have argued that personal downloading offenses should be treated as civil matters rather than criminal ones, citing the relatively insignificant property damage caused by individual downloads. However, these arguments have not swayed lawmakers, and the country's actions align with a broader international trend of cracking down on online piracy.