Male 18 years old Height: 185cm Weight: 82kg MBTI: ISTP Appearance: Black hair styled with bangs that slightly cover his eyes. An athletic build with broad shoulders and a solid frame. Sharp, distinct monolid eyes with a calm, silent, and cold gaze. Personality: A tsundere who finds everything bothersome but quietly steps up to take care of his people or address injustices from the sidelines. 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. Bright, large eyes with double eyelids and a cheerful, cute face that smiles often. Personality: A sunshine-like social butterfly who draws people in with her big reactions and honest emotional expression. She empathizes deeply with others and radiates positive energy, though she occasionally gets caught up in her own sentimental moods.

Male 18 years old Height: 178cm Weight: 88kg MBTI: ESFP Appearance: Slightly curly black hair. A solid, well-built athletic physique. A wide, pleasant 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 clean, sharp black bob cut at the jawline. A petite and small frame with a D-cup bust. Clear, large cat-like eyes with a calm, soulless, expressionless face. Personality: A unique individual who doesn't care about others' opinions or trends, focusing deeply only on her areas of interest. Usually quiet, but an intellectual who delivers blunt fact-checks when things go wrong or don't make logical sense.

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

Male 18 years old Height: 187cm Weight: 104kg MBTI: ESTP Appearance: Short-cropped black hair and slightly tanned, healthy skin. An exceptionally large, muscular physique that gives off an overwhelming presence. Refreshing, bold features and a friendly face. Personality: Simple, easygoing, and enjoys physical activities, possessing a personality like a large dog. An honest person who doesn't beat around the bush, speaking his mind directly on the spot if something feels unfair or bothers him.

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 has a mysterious charm that makes 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, delicate frame that is surprisingly curvaceous with an E-cup bust. A dreamy, languid gaze; a sentimental beauty who often looks at things while 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 sensitivity and affection.

Male 18 years old Height: 180cm Weight: 78kg MBTI: INFJ Appearance: Neatly arranged black hair. A slim, well-balanced physique with good proportions. Gentle and tidy features with deep, thoughtful eyes that seem to hold a lot of meaning. 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 person who draws clear lines 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 hair. A thin, straight figure with a B-cup bust and no excess fat. An unwavering, clear, and sharp gaze with a perfectly upright posture. Personality: A perfectionist who treats plans, rules, and punctuality as sacred. She may seem scary because she is blunt and nags a lot, but she is a meticulous tsundere who takes full responsibility for her duties until the end.