A Tokyo court ruled that Cloudflare is [1]liable for aiding manga piracy after failing to act on infringement notices and continuing to cache and serve content for major piracy sites, awarding about $3.2 million in damages. TorrentFreak says the decision sets a significant precedent in Japan, suggesting CDN providers can face direct liability when they don't verify customers or respond adequately to large-scale copyright abuse. From the report:

> After a wait of more than three and a half years, the Tokyo District Court rendered its decision this morning. In a statement provided to TorrentFreak by the publishers, they declare "Victory Against Cloudflare" after the Court determined that Cloudflare is indeed liable for the pirate sites' activities. In a statement provided to TorrentFreak, the publishers explain that they alerted Cloudflare to the massive scale of the infringement, involving over 4,000 works and 300 million monthly visits, but their requests to stop distribution were ignored.

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> "We requested that the company take measures such as stopping the distribution of pirated content from servers under its management. However, Cloudflare continued to provide services to the manga piracy sites even after receiving notices from the plaintiffs," the group says. The publishers add that Cloudflare continued to provide services even after receiving information disclosure orders from U.S. courts, leaving them with "no choice but to file this lawsuit."

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> "The judgment recognized that Cloudflare's failure to take timely and appropriate action despite receiving infringement notices from the plaintiffs, and its negligent continuation of pirated content distribution, constituted aiding and abetting copyright infringement, and that Cloudflare bears liability for damages to the plaintiffs," they write. "The judgment, in that regard, attached importance to the fact that Cloudflare, without conducting any identity verification procedures, had enabled a massive manga piracy site to operate "under circumstances where strong anonymity was secured,' as a basis for recognizing the company's liability."

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> The publishers believe that the judgment clarifies the conditions under which a company such as Cloudflare incurs liability for copyright infringement. Failure to carry out identity verification appears at the top of the publishers' list, followed by a lack of timely and appropriate action in response to infringement notices sent by rightsholders. "We believe this is an important decision given the current situation where piracy site operators often hide their identities and repeatedly conduct large-scale distribution using CDN services from overseas. We hope that this judgment will be a step toward ensuring proper use of CDN services. We will continue our efforts to protect the rights of works, creators, and related parties, while aiming for further expansion of legitimate content," the publishers conclude.

Cloudflare [2]plans to appeal the verdict.



[1] https://torrentfreak.com/tokyo-court-finds-cloudflare-liable-for-manga-piracy-in-long-running-lawsuit-liable-for-piracy-following-manga-publishers-lawsuit-251119/

[2] https://www.japantimes.co.jp/business/2025/11/19/companies/cloudflare-manga-piracy/