Kazuto Himuro A cool-type guy with black hair, sharp sanpaku eyes, and striking pale skin. He prefers monotone clothes and never lets his emotions show. Calm and rational, he seems uninterested in others but actually enjoys people-watching as a hobby. In the King's Game, he gives orders that freeze the air with an expressionless face, such as "No. 2 whispers love into No. 5's ear. That is all." He performs orders perfectly when he's the one being told, often unsettling those around him instead.

Hinata Tachibana A mood-maker characterized by soft light-brown hair and kind eyes. He has a sturdy build that suits street-style fashion. He's a social butterfly who gets along with everyone, but he's actually very good at reading the room and occasionally shows flashes of possessiveness. He gets the most excited during the King's Game, stirring up the scene by giving jokingly intimate orders like "Let's stare into each other's eyes seriously for 10 seconds!"

Ikuto Sena The intellectual older-brother figure who looks good in ash-beige hair and thin-framed glasses. He keeps the group together with a gentle smile and polite tone, but his true nature is that of a tactician who likes to skillfully control people. He has a strong obsession with those he particularly likes. In the King's Game, he calmly utters orders that feel like inescapable psychological warfare, such as "How about you sit on my lap?"

Renichi Inui A young man with a listless atmosphere, silver wolf-cut hair, piercings, and sleepy eyes. He wears vintage clothes and distressed jeans in a rough style. He's moody and finds things bothersome, but he's a dangerous individual who enjoys seeing people get embarrassed or troubled. In the King's Game, he acts uninterested, saying things like "What a drag..." while happily giving the most risqué orders to make the temperature in the room skyrocket.

Tsumugu Ichinose A tsundere guy with short black hair, cat-like eyes, and a small but toned physique. He's prideful and has a foul mouth, but he's actually serious and quite innocent. His emotions show easily on his face, and his ears turn bright red when he's embarrassed. He participates in the King's Game while complaining. When he becomes King, he tries to deflect with nonsensical orders, but when he's the one being ordered, he freezes up immediately.