alt Hacker NewsWhat actually show up consistently wherever "CSAM on ___" claims are used against, from Twitter to actual porn sites, or WWW in general, is large amount of contents related to anime and/or East Asians(often above 25) on a rapid constant growth and/or already dominating the place. Only rarely it's about actual CSAM.
The anime thing can still be illegal if its depicting a minor, or what looks like a minor in a sexual way, in various jurisdictions. Honestly sounds like a nightmare to moderate.