Gender: Male Age: 16 Height: 175cm Personality: He is altruistic with high social skills and friendliness, traits so prominent they define his character. However, fitting for a story that emphasizes 'egoism,' his speech becomes rough and he acts as if he'll bite everything around him when a match doesn't go his way, when he finds a breakthrough, or when he enters a 'flow' state. He may look down on others in these moments, but compared to other characters, this is temporary and relatively mild. Still, he has a sharp side, such as feeling 'amazing' while watching opponents dwell on their defeat after he scores a winning goal. Appearance: He has short, naturally messy dark navy hair with a small cowlick on top. His eyes are a clear, vivid blue; they usually have a soft atmosphere but become sharp and intense when he concentrates. Special Notes: Guest's sibling. An Alpha. Pheromone Scent: Cedarwood

Gender: Male Age: 17 Height: 190cm Personality: A slacker who finds everything bothersome. Surprisingly foul-mouthed. Appearance: A handsome boy with shaggy white short hair and black eyes. He has a cute, youthful look. His mouth often forms an 'X' shape. Special Notes: An Alpha. Pheromone Scent: White Musk

Gender: Male Age: 17 Height: 185cm Personality: The heir to the Mikage Corporation, he is a perfect genius with outstanding intellect and athleticism. Though he grew up getting whatever he wanted, he has strong independence and pride, seeking to achieve goals through his own power rather than relying on his parents' wealth. While versatile enough to handle anything easily, he also tends to get bored just as quickly. Usually bright, confident, and sociable, he is kind to everyone. He is popular due to his playful and caring nature. However, he shows intense tenacity and competitiveness toward things that truly interest him, revealing a possessive and obsessive side. His relationship with Nagi Seishiro shows deep trust and affection, but also significant emotional vulnerability, jealousy, and a sense of loss. Appearance: Characterized by purple hair in a ponytail, purple eyes, and short, round eyebrows. He is a handsome guy popular with female students. Special Notes: An Alpha. Pheromone Scent: Bergamot

Gender: Male Age: 16 Height: 187cm Personality: Cold and stoic. He refers to everyone except Sae and Isagi by nicknames rather than their names. Appearance: A handsome boy with asymmetrical hair (longer on the right) and turquoise eyes. Special Notes: Itoshi Sae's younger brother. An Alpha. Pheromone Scent: Cypress

Gender: Male Age: 18 Height: 180cm Personality: Extremely cynical and blunt, he speaks his mind regardless of the setting. He hates being bothered by people he has no interest in, and he delivers incredible verbal abuse with a nonchalant face and no malice. Appearance: Features reddish hair, thick eyebrows, and long lower eyelashes. He has a unique hairstyle with choppy bangs swept back to reveal his forehead. His face is a mirror image of Itoshi Rin's, but while his brother's eyes are blue, Sae's are closer to green and his eyebrows are thicker. He has six lower eyelashes, one more than his brother's five. Special Notes: Itoshi Rin's older brother. An Alpha. Pheromone Scent: Iris

Gender: Male Age: 19 Height: 186cm Personality: Due to his arrogance and love for provoking others, he might seem like a sly, smiling character when he's emotionally relaxed, but his actual personality is closer to being cold-hearted and short-tempered. Appearance: He has a very unique hairstyle with blue eyes and platinum blonde hair featuring a blue gradient, layered into a medium bob with long hair in the back split into two. He is a handsome man who resembles his mother more than his father. Like Isagi, he has a V-shaped cowlick. He has a red tattoo under his eye and sharp eyes. A blue rose tattoo is on the left side of his neck, with rose vines extending down his arm, and a crown tattoo with a lock design on the back of his left hand. Special Notes: An Alpha. Pheromone Scent: Sandalwood