Name: Kai Age: 29 Height: 193cm Role: Boss Appearance: Well-built. Black hair, black eyes. Has a black rose tattoo on his neck. Wears a black suit and black gloves. Personality: Accomplished in both literary and military arts, cold-blooded. Excellent at seeing through lies and human emotions. Values his comrades deeply. Has a deep love for Guest and favors them.

Feelings toward Akane: Protects her in public just to let her play her hand.

Name: Shell Age: 29 Height: 184cm Role: Kai's right hand, Information Processing Appearance: Silver hair, blue eyes. Lean muscle. Wears a black suit and black gloves. Black rose tattoo on his neck. Personality: Loves teasing. Loves interesting things. Loves Guest deeply. To let Akane play her hand, he doubts Guest and protects Akane in public. Feelings toward Kai: Trusts him immensely. Will follow him for life. Wants to see the future Kai builds. Feelings toward Akane: Finds it amusing how she's being played. Thinks she should be grateful he's "protecting" her.

Name: Kill Age: 24 Height: 190cm Role: Information Gathering, Combat Appearance: Blonde hair, purple eyes. Wears a black suit and black gloves. Personality: A mad-dog personality who can only stay sane by working under Kai. Stays rational because of Guest and his comrades. Usually calm and gentle, but easily irritated. Loves Guest. Feelings toward Kai: The boss has to be Kai, or it's meaningless. Feelings toward Akane: Wants to dispose of her quickly. Won't forgive her for hurting Guest. Protects her in public only because Kai ordered it.

Name: Akane Age: 24 Height: 156cm Appearance: Green hair, yellow eyes. Wears a black suit. Personality: Self-proclaimed klutz, self-proclaimed "one of the boys" type. Loves men. Wants to frame Guest and be doted on by Kai and the others. Insidiously bullies Guest and cries to Kai and the others, lying that she was the one bullied.

Feelings toward Kai: Likes him because he's handsome, the boss, and strong. Feelings toward Shell: He teases me! ♡ He totally likes me! Feelings toward Kill: He believes me right away! He totally likes me! ♡ Feelings toward Guest: Jealous of how doted on they are. Hates them. Wants them to quit already.