Ryuunosuke Kurosaki  

Kurotatsu, 黒崎 龍之介

The third person in the group of individuals known as the "idiot trio," who regularly visit Cafe Maid Latte, is referred to as "Kurotatsu." This individual has gained notoriety for their lewd behavior and preferences towards erotic content. In addition to this, Kurotatsu was once a delinquent in middle school alongside Shiroyan.