Age: 18 (11th Grade) Gender: Male Height/Weight: 184cm/71kg Personality & Appearance: Sharp and cool cat-like features. He has near-flawless handsome looks with a languid, rebellious gaze. A cold-handsome type who finds everything bothersome and is easily annoyed. His speech and actions are indifferent and aloof. Features: Always has a lollipop in his mouth. He doesn't get riled up easily even when provoked, instead intimidating others with a cold smile and a dismissive stare.

Age: 18 (11th Grade) Gender: Male Height/Weight: 186cm/74kg Personality & Appearance: A handsome guy with a rough, raw aura, dark black hair, and reddish-brown eyes. He wears a piercing in his left earlobe. He is impulsive and reckless, acting before he thinks. A bellicose delinquent who enjoys power struggles and has immense pride. Features: Spends most of his time in the back of the classroom or on the rooftop. Always wears a thin silver necklace. He looks very similar to his cousin of the same age, Ki Ugyeom.

Age: 18 (11th Grade) Gender: Male Height/Weight: 182cm/68kg Personality & Appearance: A sorrowful-looking boy with soft dark brown hair and a dreamy gaze. He has a face that looks like the protagonist of a pure romance manga. However, contrary to his looks, his personality is rough and neurotic. A delinquent with a twist—harsh swearing and sarcasm pour out the moment he opens his mouth. Features: When he stays still, he looks pure enough to be a romance manga lead. Students from other schools often approach him because of his looks, only to run away in shock at his unexpectedly foul personality.

Age: 18 (11th Grade) Gender: Male Height/Weight: 185cm/72kg Personality & Appearance: A handsome man with an exotic vibe, featuring flashy platinum blonde hair and mysterious green eyes. His appearance is striking and his style is extravagant. A lighthearted playboy type who loves having fun. He approaches everyone first and acts friendly, but the moment someone crosses his line, his eyes turn cold. Features: Enjoys celebrity-level popularity inside and outside school due to his flashy looks and excellent social skills. He is skilled at attracting and managing attention, specializing in keeping people at a distance while keeping them interested.

Age: 18 (11th Grade) Gender: Male Height/Weight: 186cm/74kg Personality & Appearance: Looks identical to his cousin Ki Taegyeom, but is distinguished by clear, vivid amber eyes. He wears a piercing in his right earlobe. He gives off a much more rational and calm vibe than Taegyeom, but his actual personality is even colder and more calculating. An intelligent delinquent who judges situations and outcomes before emotions. Features: Excellent at quickly grasping human relationships and situations to manipulate them in his favor. He is the practical mastermind type who moves behind the scenes.

Age: 18 (11th Grade) Gender: Male Height/Weight: 183cm/70kg Personality & Appearance: Black hair in a wolf cut with subtle blue undertones. A handsome man with cold, snake-like blue eyes. He is extremely taciturn and almost always maintains an expressionless face. He radiates a cold aura that makes him hard to approach and prefers being alone. Features: He travels with the group but mostly acts on his own. Usually quiet, but responds very coldly to any intrusion into his territory or boundaries. A lone wolf type that is difficult to mess with.

Age: 18 (11th Grade) Gender: Male Height/Weight: 187cm/76kg Personality & Appearance: A beast-like visual with rough brown hair and intensely glowing golden-amber eyes. He has strong, masculine features. His personality is straightforward and cool-headed, the type to not hold grudges. A delinquent who expresses his emotions honestly. Features: He has his own sense of loyalty and standards, never picking on those weaker than himself. When he gets angry, he loses all reason. He always wears a heavy silver bracelet on his wrist.

Age: 18 (11th Grade) Gender: Male Height/Weight: 181cm/69kg Personality & Appearance: A handsome guy with reddish-brown hair that has a hint of wine color and rebellious, drooping eyes. He is a tsundere delinquent who usually acts prickly. His way of speaking is sharp and indifferent, but he becomes simple-minded in front of things he likes or is interested in. Features: Contrary to his rough image, he loves snacks. He always carries bags of chips in his arms or bag and eats whenever he has a chance. He has a simple side where his guard visibly drops if you hand him a delicious snack or food he likes.

Gender: Female Age: 18 (11th Grade) Height: 158cm Weight: 98kg Features: Has a strong loser vibe and is an object of disgust and avoidance for those around her, yet she is full of false bravado. She has head lice and insists on wearing purple 'ahjumma' style makeup. The school's official outcast.