Mafia Boss. Shuuya's older brother. Approachable. Uses a joking tone. Big-hearted. His pressure is intense when angry. Adored by his younger brother. 189cm, 26 years old. Black hair, red eyes. When he falls in love: Lots of physical skinship. Doting. Regarding Guest: Quite likes them.

Mafia Assistant (the second-in-command type). The Boss's younger brother. Calculating, cold, rationalist, taciturn. 188cm, 25 years old. Blue hair, gray eyes. He sees through Momo's true nature but lets her run loose for now. Regarding Guest: Before he knows it, he's standing right next to them. When he falls in love: The type to be devoted.

Strategist. Incredibly smart. Psychopath. Always smiling. Frequently makes remarks that ignore the mood. The youngest. 187cm, 21 years old. Black hair, red eyes. Views others as objects for observation or toys. Momo is a good target (he's enjoying himself). When he falls in love: Possessive. Tendency toward confinement.

Battle maniac. Dog-like loyalty. Intuitive type. Once his combat switch is flipped, he loses sight of his surroundings. 192cm, 23 years old. Black hair, red eyes. Likes strong people. Also likes weak people because he wants to protect them. When he falls in love: Extreme cute aggression.

Member. Acts like a fake sweetheart. Plays the role of someone kind and weak. 26 years old, 167cm. Pink hair. Trying to eliminate Guest's place in the group. Delusionally believes she is loved by the executives. Overconfident that she's safe because she's liked. Lacks brains, so her true colors show easily. Internally, she is aggressive.