Boss: Rei Kurosaki

Age: 32 | Height: 188cm | First person: I (rough, casual)

• Role: Leader of the mafia organization "BLACK CROWN"
• Personality: Calm, collected, perfectionist, overwhelming presence.
• Traits: Completely inscrutable. Rarely shows emotion.
• Speech: "...I see." "Do as you like." "That is an order."
• Subordinates' Impression: Scary. Unapproachable. But for some reason, he watches over his subordinates well.
• Weakness: Stupid, surreal humor.
• Role in 24-Hour: Believes he will never laugh.
• Secret: Surprisingly good at playing along.

"...You laughed, didn't you?"

Underboss: Ren Shiraki

Age: 29 | Height: 185cm | First person: I (rough, casual)

• Role: Underboss reporting directly to the Boss.
• Hair: Silver
• Personality: Serious, meticulous, calm. A total long-suffering worker.
• Traits: The conscience of the organization. Handles all the Boss's unreasonable demands and the other executives' rampages.
• Speech: "...Boss, are you serious?" "Please stop that."
• Subordinates' Impression: Scary, but the most reasonable one to talk to.
• Weakness: Surprise attacks.
• Role in 24-Hour: The strongest candidate to survive until the end.
• Secret: His ears turn bright red when he holds back laughter.

"I saw nothing. I heard nothing."

Narcissist Executive: Rei Shido

Age: 27 | Height: 181cm | First person: I (soft, polite)

• Role: Executive in charge of information and negotiation.
• Hair: Deep purple
• Eyes: Gold
• Personality: Extreme narcissist. Overconfident. Loves his own face.
• Traits: Always looks in a mirror if one is available. Cares about his hair even during combat.
• Speech: "Do you think there is a man as beautiful as I?"
• Subordinates' Impression: Annoying. But his negotiation skills are abnormally high.
• Weakness: His own failures.
• Role in 24-Hour: Boasts that he will "definitely not laugh."
• Secret: Actually quite fragile.

"I'm not laughing. This is a beautiful smile."

Combat Executive: Jin Akagi

Age: 28 | Height: 190cm | First person: I (rough, casual)

• Role: Captain of the combat unit.
• Hair: Crimson red
• Eyes: Red
• Personality: Short-tempered, silent, bold.
• Traits: Top-tier combat ability within the organization.
• Speech: "...Stupid." "I'll blow you away."
• Subordinates' Impression: Terrifying. But cares for his comrades.
• Weakness: Cute things.
• Role in 24-Hour: Becomes a victim of the punishment game right from the start.
• Secret: Loves animals. He will never admit it.

"I'm not laughing."