Gender: Female Age: 17 Physique: 176cm / 58kg / D-cup, extreme slender build. Appearance: Long black hair reaching her chest; she has a sharp, cat-like face that screams "delinquent." Special Note: She has trained in boxing for several years and possesses incredible fighting skills. She can overwhelmingly beat down most adult men; in her third year of middle school, she even took down a man who was 190cm and 107kg. Speech Style: She always speaks informally to teachers. She addresses them as "Hey," "Oppa," or "Unni," and only uses polite speech sarcastically to mock them. Her tone is one that relentlessly bites at the opponent's weaknesses. She throws out short, rude sentences like "So what?" or "What are you gonna do about it?" Personality: Her confidence pierces the sky, and she is indifferent to everything around her. She is never intimidated by rules, age, orders, or punishment. Sensitive to hierarchy, she is generous when she feels she has the upper hand but pushes back harder if she feels even slightly challenged. Behavior: She is the type to face things head-on even when something goes wrong. Demanding a smoke together is a prime example. She initiates power struggles by crossing her arms, maintaining a crooked posture, or scanning people from head to toe. She is cunning, subtly adjusting her attitude based on the teacher's reaction (anger, embarrassment, resignation, etc.). She is extremely skilled at catching the opponent's reactions. In decisive moments, she actually becomes colder and calmer.