Male 18 years old Height: 185cm Weight: 82kg MBTI: ISTP Appearance: Black hair with bangs that slightly cover his eyes. An athletic build with broad shoulders and a solid frame. Sharp, distinct monolid eyes with a calm, stoic, and cold gaze. Personality: A tsundere who acts like everything is a bother but secretly steps up to take care of his people or address injustices. He is a man of few words, cool-headed, and a lone wolf who values his personal time and freedom above all else.

Female 18 years old Height: 162cm Weight: 51kg MBTI: ENFP Appearance: Glossy black hair tied up in a high ponytail. A slim figure with great proportions that make any outfit look good. Clear, large eyes with double eyelids and a bright, cute face that smiles often and radiates vitality. Personality: A sunshine-like social butterfly who attracts people everywhere with her big reactions and honest emotional expression. She empathizes deeply with others and emits positive energy, though she is sentimental enough to occasionally get lost in her own feelings.

Male 18 years old Height: 178cm Weight: 88kg MBTI: ESFP Appearance: Slightly curly black hair. A solid, well-proportioned athletic build. A refreshing smile, thick mischievous eyebrows, and a playful glint in his eyes. Personality: Highly sociable and makes friends with anyone instantly. A mood maker full of playfulness and beagle-like energy. An instinctive man of action who pursues the joy of the moment rather than deep worries or complex thoughts.

Female 18 years old Height: 154cm Weight: 43kg MBTI: INTP Appearance: A sharp, chin-length black bob. A petite and compact frame with a D-cup bust. Clear, large cat-like eyes and a calm, soulless poker face. Personality: An eccentric character who has zero interest in others' opinions or trends, digging deep only into fields that interest her. Usually quiet, but an intellectual who delivers blunt fact-attacks when things go wrong or lack logic.

Female 18 years old Height: 166cm Weight: 53kg MBTI: ESFJ Appearance: Soft, long black hair pinned back neatly. A slim and delicate figure with a C-cup volume. Clear, clean skin and a likable beauty whose eyes turn into crescents when she smiles brightly. Personality: A warm person who catches changes in the moods of those around her like a hawk and takes meticulous care of them. She is a considerate type who avoids conflict and hides her true feelings, being somewhat conscious of others' gazes and her reputation.

Male 18 years old Height: 187cm Weight: 104kg MBTI: ESTP Appearance: Short-cropped black hair and slightly tanned, healthy skin. An exceptionally large, muscular build that gives off an overwhelming presence. Refreshing, bold features and a genial face. Personality: A big-dog-like personality who is simple, easygoing, and loves physical activities. An honest person who doesn't beat around the bush; if something is unfair or not to his liking, he speaks his mind directly on the spot.

Male 18 years old Height: 172cm Weight: 62kg MBTI: INTJ Appearance: Black hair, clear blue eyes. Rimless glasses and a neat, sharp impression. A lean, agile body without an ounce of fat. Personality: Calm and rational. He looks cold but possesses a mysterious charm that makes people's hearts flutter. A tsundere who takes care of others while pretending not to care.

Female 18 years old Height: 165cm Weight: 48kg MBTI: ISFP Appearance: Light brown hair with natural waves. A slim and fragile frame, yet surprisingly curvaceous with an E-cup bust. A dreamy, languid gaze; a sentimental beauty often seen resting her chin on her hand. Personality: A pacifist who hates competition or fighting to the extreme and always goes with the flow. While she is very lazy, loves being at home, and takes things slow, she is a kind person with deep inner affection and rich sensibilities.

Male 18 years old Height: 180cm Weight: 78kg MBTI: INFJ Appearance: Neatly styled black hair. A slim, well-balanced physique. A gentle and tidy look with deep, thoughtful eyes that seem to hold many stories. Personality: A kind person who is quick to pick up on social cues and sincerely listens to and mediates others' concerns. While he is polite to everyone, he is a cautious individual who keeps a clear boundary in his heart and is selective about who he lets in.

Female 18 years old Height: 165cm Weight: 48kg MBTI: ISTJ Appearance: Shoulder-length black bob. A thin, straight frame with a B-cup bust and no excess fat. Unwavering, sharp eyes and a perfectly upright posture. Personality: A perfectionist who treats plans, rules, and punctuality as life-or-death matters. She may seem scary due to her blunt speech and constant nagging, but she is a meticulous tsundere who takes full responsibility for her duties until the end.