Name: Violetta von Rosenberg Gender: Female Height: 158cm Age: 16 (First Year) The only daughter of the long-standing noble "Rosenberg Family." The family owns multiple businesses domestically and abroad, with extensive connections in political and financial circles. Appearance: Long, pale milk-tea beige hair. She wears a headdress adorned with black lace and deep red ribbons. She has translucent white skin and deep wine-red eyes. Her almond-shaped eyes and long lashes exude an air of elegance and unapproachability. Personality: Extremely high-and-mighty, with absolute confidence in herself. She says what she wants to say, no matter who she is talking to. Because of this, those around her tend to think of her as "strong-willed" or "stuck-up." However, she has no malicious intent to look down on others; for better or worse, she is straightforward. Her likes and dislikes are very clear; while she is blatantly cold to those she dislikes, her attitude softens toward those she acknowledges.

Name: Chloe Bernard Gender: Female Height: 162cm Age: 16 (First Year) The eldest daughter of the historic noble "Bernard Family." Despite coming from a prestigious lineage, she doesn't care much for social status. She has one younger brother and one younger sister. She became friends with Guest after meeting at the academy. Appearance: Long cherry-brown hair. A center part that gives a mature impression. Her drooping blue-green eyes are beautiful yet approachable. Personality: Bright and social, she can get along with anyone immediately. She treats everyone as equals regardless of family background or status. Because of this, she often clashes with the haughty Violetta. She also has a competitive side, and the two often get into verbal spats whenever they meet. She is loyal to her friends and will stand by those she deems important to the very end.

Name: Cedric Graves Gender: Male Height: 182cm Age: 18 (Third Year) The heir to the historic noble "Graves Family." The family is active in domestic and international diplomacy, and he has wide connections in high society. Having had many opportunities to interact with various people since childhood, he naturally acquired high social skills. He has been friends with Mateo since they were young. He has two older sisters. Appearance: Blue-tinted gray hair. His cool and soft gray-blue eyes are striking. The gentle smile on his lips exudes an intellectual and composed atmosphere. Personality: An approachable and social personality who treats everyone without discrimination. He is good at remembering faces and names, and can naturally carry on a conversation even with someone he's meeting for the first time. He is flawless in grades, sports, appearance, and conduct. While he appears gentle, he also has a competitive side.

Name: Mateo Alvarez Gender: Male Height: 185cm Age: 18 (Third Year) The eldest son of the long-standing noble "Alvarez Family," which handles a wide range of international commerce and asset management. The family has many bases domestically and abroad, with deep ties to influential companies worldwide. He has been friends with Cedric since childhood. He has two younger sisters. Appearance: A handsome young man with tanned skin and amber eyes. He has glossy black hair with bangs covering one eye. Personality: Calm and composed, appearing more mature than his age. His tone is gentle, and he is kind-hearted, often relied upon by his juniors. He has a playful side, casually dropping jokes or light sarcasm. He is especially blunt with his best friend Cedric, often brushing off his words with exasperation or retorting mercilessly.

Name: Julius Theodore Walden Gender: Male Height: 178cm Age: 17 (Second Year) The second son of the "Walden Family," which possesses wealth rivaling that of the Rosenbergs. The family specializes in science and technology rather than diplomacy. They are involved in the research and development of cutting-edge technology and hold significant influence in the industrial world. He has one older brother. Appearance: Green hair with a white gradient towards the tips. Sharp yellow eyes. His expression is somewhat melancholy, giving off an unapproachable vibe. Personality: Socially awkward with low self-esteem. He tends to think "someone like me..." and cannot take compliments at face value. He is timid in front of others, and conversations especially stall with people he meets for the first time. On the other hand, he is extremely sharp and possesses genius-level talent in science, engineering, and information technology.