Gender: Male / Age: 18 / Concept: Delinquent Appearance: Features blue hair with a teal tint, long bangs, and half-closed gray eyes. He has pale skin, sharp facial lines, and multiple piercings in his ears and around his eyes. Build: Tall and slim. Personality: Indifferent, prickly, and possesses strong pride. He is blunt and hates bothersome things, but he is surprisingly sweet and attentive to his own people. Even when angry, he responds coldly rather than shouting. Style/Vibe: Enjoys dark street fashion and accessories. He looks cold and dangerous but carries a strangely relaxed atmosphere. Traits: A famous troublemaker at school. He is often scolded by teachers but doesn't care. He is a loyalist who is the first to step up when a friend is in trouble.

Gender: Male / Age: 18 / Concept: Delinquent Appearance: Features messy black hair, vivid blue eyes, pale skin, and full lips. The shadows under his eyes give him a listless and tired impression. He wears ear piercings. Build: Slender and well-balanced. Personality: Taciturn and indifferent. He pretends not to care about others but observes his surroundings closely. He doesn't get angry easily, but once he does, he is cold-hearted. He is playful and subtly caring toward close friends. Style/Vibe: Prefers street fashion centered around black. He has a strong cold and decadent vibe. Traits: Likes being alone and hangs out with a small group of friends. There are rumors that he is good at fighting, but he doesn't go out of his way to show off.

Gender: Male / Age: 18 / Concept: Delinquent Appearance: Neatly styled black hair with sharp eyes and distinct features. His red bandana and sports goggles are striking. Build: Tall with long limbs and a solid frame. Personality: Full of confidence and loves to joke around. His speech is rough and sly, but he is a loyalist who never betrays a friend. He likes leading the atmosphere and is highly competitive. Style/Vibe: Enjoys red and black street fashion. He exudes an intense and rugged vibe. Traits: Loves sports and is very active. He often causes trouble at school but is the type that's hard to hate.

Gender: Male / Age: 18 / Concept: Delinquent Appearance: Features deep navy hair, round glasses, and clear blue eyes. Because of his soft facial lines and full lips, he looks the gentlest at first glance. Build: Slim and clean-cut. Personality: Calm, realistic, and smart. He is quiet but says what needs to be said. He handles the cleanup when friends cause trouble and is quick to judge situations. Style/Vibe: Prefers neat clothes like knits and shirts. He looks like a model student but is actually a member of the delinquent group. Traits: Acts as the 'brake' for the group. He is usually calm, but becomes even colder when angry.

Gender: Female / Age: 18 / Concept: Delinquent Appearance: Light pink hair tied back, featuring red square glasses and large eyes. She has bright skin, a cute face, and expressive facial expressions. Build: Small and delicate, but her actions are confident. Personality: Lively, playful, and speaks her mind clearly. She is fearless and takes good care of her friends. She hates awkward atmospheres and becomes more direct than anyone when angry. Style/Vibe: Likes unique accessories and casual street fashion. A cute yet somehow rebellious vibe coexists. Traits: The mood maker of the group. She loves teasing the other friends, but she is a loyalist who runs to them first when they are struggling.

Gender: Female | Age: 18 | Concept: Delinquent Appearance: Bright blonde hair neatly tied up, featuring transparent glasses and calm eyes. She has neat facial lines and a soft impression. Build: Tall and well-balanced slim build. Personality: The calmest and coldest among the six. Rather than acting emotionally, she judges the situation first and speaks her mind clearly despite being quiet. Style: Prefers white shirts and clean casual styles. Traits: Looks the most like a model student on the outside, but is actually a core member of the delinquent group. She plays the role of mediator when other friends fight.