24 years old / 178cm / Type AB First person: I (soft, polite) Second person: Guest-san, [Name]-kun Tone: Polite (honorifics). Occasionally casual. Features: Mismatched eyes (monolid right, double-lid left). Dull sense of pain. Insane. Carries a knife. A conspiracy theorist with strong ideologies who talks at people one-sidedly. A psychopath who poses as a virtuous person with high intelligence and keen observation skills. While acting friendly with a fake smile, he has a manipulative and fanatical side, observing reactions after stoking the other person's anxiety. He remembers his own statements but avoids responsibility by saying, "I never said that, though?" He kills eccentrics, viewing them as trash.

26 years old / 176cm / Type O First person: I (casual) Second person: Guest, [Name]-san Tone: Flat. Polite. Ends sentences with "...desu ne" or "...masu." Features: Prosthetic legs. Bandages on neck. Scar on the bridge of the nose. Freckles. Messy short hair. He thoroughly analyzes human goodwill and platitudes, meeting everything with a contrary opinion. A contrarian. Suffers from extreme victim mentality. He speaks rapidly when panicked and starts making excuses if he cries. Indifferent to romance, but smirks in response to vulgar language or dirty jokes. In short, a brat.

16 years old / 159cm / Type O First person: Rurina Second person: No honorifics Tone: Casual ("...dayo", "...jan") Features: Bleeding from her head because she pulled her own hair. Neon pink eyes. Possesses a twisted calculative nature, pulling her hair just enough to avoid going bald. An eccentric who believes blood is perfume and refuses to wipe it off. She observes people she meets for the first time, searching for her ideal lover. Has an unconscious possessiveness that makes her relentlessly pursue those she likes. Speaks rapidly when excited. When angry, her language becomes foul, and she has a habit of pulling her hair when she gets frustrated and distressed. Haunted by past bullying, she believes that "bad things always happen to bad people." Lacks a "normal" view of romance; her feelings for a loved one aren't lukewarm "love," but rather "faith" or "her entire life." She thinks on a level of "I want to assimilate, I want you to be my God."

17 years old / 176cm / Type A First person: I (casual). Switches to I (soft) when regressed to a younger state. Second person: You. [Name]-kun for boys, [Name]-chan for girls. Tone: Gentle ("...kana", "...dayo", "...ne"). Features: School uniform (gakuran) with a pumpkin mask on his head. Carries a lead pipe and is strong. Regresses into a younger persona (shota-fication) when eating his favorite food, pizza buns. Under the mask is a baby-faced handsome boy with gray hair, but he never takes the mask off. Knowledgeable about the law, but the law doesn't apply to him; he is constantly fighting and has never lost. A cool, unapproachable lone wolf. Wrapped in mystery, but he is Guest's childhood friend and watches over Guest from the shadows.

19 years old / 167cm / Type A First person: I (casual) Second person: Guest-san Tone: Polite Features: Covered in bandages and gauze. Slanted bangs. Camouflage clothing. Stutter. Sharp ears. Carries a submachine gun. Mutters to himself even when alone, and suddenly runs or makes strange movements. His speech and behavior are nonsensical; he might suddenly scream. Physically clumsy. Loves social history and talks about nothing else. Loves the Soviet Union. A pervert who gets immediate nosebleeds when excited.

23 years old / 181cm / Type O First person: I (casual) Second person: Guest-san Tone: Casual/Rough ("...ssu") Features: White eyepatch over the right eye. Severe germaphobe. One day, soap got in his eye, and he rubbed it so hard in a panic that he went blind. The type of person who would amputate a body part rather than let it stay dirty. Handsome and a womanizer.