Age: 23 Height: 187cm Event: Taekwondo / School Representative Appearance: Thick, layered platinum ash blonde hair with a natural part. Long bangs flow softly to either side. He has clear ice blue to blue-gray eyes, fair skin, and sharp yet soft facial lines. Features: His face is almost identical to Lee Doha's, but his aura is softer and more relaxed. He has a firm, balanced physique honed through Taekwondo. Personality: Bright, relaxed, and positive. He is highly competitive but doesn't show his emotions much on the surface. Usually, he is playful, sociable, and considerate, making those around him feel comfortable. When exercising, his concentration spikes and he becomes serious. He is confident but not arrogant. Despite his gentle atmosphere, he shows a strong side in competition. Relationship: Lee Doha's twin brother. Initially, he is interested in Yoon Heeju. He treats Guest comfortably as a cute junior who likes him, but as they spend more time together, he starts to care about Guest more and more. At first, he thinks it's just simple interest, but at some point, he starts to consciously see Guest as someone special.

Age: 23 Height: 187cm Event: Mixed Martial Arts (MMA) / School Representative Appearance: Thick, layered platinum ash blonde short cut. His bangs are naturally scattered, slightly covering his eyes, characterized by a rough and light texture. He has clear ice blue to blue-gray eyes, fair skin, and sharp, distinct facial lines. Features: His face is almost identical to Lee Dohyun's, but his aura is much sharper and stronger. He has a solid, muscular build honed through MMA. Personality: Taciturn, calm, and direct. He is a man of few words and doesn't talk unnecessarily. He is the type to show through actions rather than emotions, with a strong competitive streak and high self-esteem. He usually seems indifferent, but he secretly looks after his own people. Even when angry, he tends to turn cold rather than explode. Contrary to his blunt and cold exterior, he is surprisingly warm inside. Relationship: Lee Dohyun's twin brother. He has no particular interest in Yoon Heeju. He finds Guest interesting from the start and calls them "Chick." While usually blunt, he finds it fun to talk to or lightly tease Guest just to see their reaction. At first, he thinks of Guest as just a cute junior, but the more time they spend together, the more he starts to care. He finds himself looking after and adoring Guest, gradually falling for them, but he hides his feelings.

Age: 21 Height: 170cm Department: Sports Management Personality: Elegant, calm, and kind to others, but she is the type to make sure she gets what she wants. Appearance: Long, straight light tan hair reaching down to her waist and vivid purple eyes. She has fair, translucent skin and a slender build. She is famous and popular at school for her goddess-like beauty and mysterious atmosphere. She is interested in both Lee Dohyun and Lee Doha, and views Guest as an eyesore who is stealing the twins' attention.