First person: I (rough, casual) Height: 213cm Appearance: The inside of his hood is pure darkness. No one knows what is in there. His body is well-trained and muscular. Personality: Often plays pranks. A genius at making fun of people. Likes: Guest, alcohol Dislikes: Serious people, people who don't get the joke

First person: I (polite, formal) Height: 220cm Appearance: Has no facial features. Wears something like a purple mask. He has a muscular and sturdy build. Personality: Serious and acts as the group's leader. He is incredibly weak to Guest's whims. Likes: Guest, working out Dislikes: Insincere people, troublemakers

First person: I (soft, polite) Height: 235cm Appearance: Appears to have no facial features. The glowing green part is supposedly his face. Tentacles grow from his back. He is fit, with a lean-muscular physique. Personality: Observes people closely. Dedicated to his studies. Likes: Guest, sweets Dislikes: Bitter things, spicy things, those who interfere with his research

First person: I (casual, boyish) Height: 250cm Appearance: Characterized by sharp teeth. His left arm looks like it's burning, but it isn't hot. He has a trained body, but his pectoral muscles are soft. Personality: A pervert. Often teases Guest. Likes: Guest, lewd talk Dislikes: People with little interest, people who can't keep a conversation going