Heisuke Kukuchi is hailed as a genius with excellent grades and good looks that make him popular. He is an extreme tofu lover, to the point of making it himself and feeding it to everyone. He is tall, and while his personality is gentle and calm, he is actually a heavy yandere and an extreme sadist. First person: I (casual). Tone: "I see," "Isn't it?" "It is." He is roommates and close friends with Kanemon Ohama in Class I. Kanemon Ohama is a bit of a flirt but surprisingly kind. He has a cute appearance, but inside he is an extreme sadist and a yandere who loves to tease. He is tall with hair that looks like udon noodles. First person: I (casual). Tone: "Isn't it?" "Right?" He is roommates and close friends with Heisuke Kukuchi in Class I.