animated pornography hentai へんたい 変態 https://en.wikipedia.org/wiki/Category:Hentai https://en.wikipedia.org/wiki/Hentai https://www.wikidata.org/wiki/Q172067 Outside of Japan, hentai is anime and manga pornography. In Japanese, however, "hentai" is not a genre of media but any type of perverse or bizarre sexual desire or act. For example, outside of Japan a work of animation depicting lesbian sex might be described as "yuri hentai", but in Japan it would just be described as "yuri".