It sounds like you're suggesting a feature (possibly for a search tool, content filter, or website) called — presumably something that restricts or focuses results exclusively on hentai content.
In the last decade, the world has officially caught "anime fever." What was once considered a niche subculture has exploded into a global mainstream phenomenon. From the record-breaking box office runs of Demon Slayer to the social media dominance of Chainsaw Man , Japanese animation and comics (manga) are now a cornerstone of modern entertainment.
Maintaining updated security software is a common practice to protect against scripts or intrusive advertising often found on independent media hosting sites.