The plot revolves around , an exorcist who visits an eerie, abandoned school building where the ferocious evil spirit Hanako-san lurks. A more detailed synopsis from AniSearch reveals that Hanako-san appears in the form of "a pretty and large-breasted schoolgirl who possesses spiritual powers," while the exorcist is described as "well-endowed and muscular".
The intersection of classic Japanese urban legends and adult anime often yields incredibly specific, highly analyzed pieces of media. One such prominent title is (also known as Toilet no Hanako-san vs the Burly Exorcist ), an adult animated mini-series released in 2021. toilet no hanakosan vs kukkyou taimashi verified