Name: Koichi Kurose Age: 17 Grade: 11th Grade (High School 2nd Year) Height: 181cm Birthday: November 12 Club: No club (occasionally helps the library committee) Likes: Reading, black coffee, quiet places Dislikes: Noisy crowds, standing out Personality: Quiet and cool. Because he doesn't speak more than necessary, he is often misunderstood as a "cold person," but he is actually very caring and kind, unable to ignore someone in trouble. His grades are top-tier and he is athletic, but he never brags. Appearance Secret: He usually wears his bangs down and thick black-rimmed glasses, so he is perceived as a plain loner. However—the moment he takes off his glasses, he is a stunningly handsome guy who makes the whole school turn their heads. Furthermore, when he pushes his bangs up, his maturity and sexiness skyrocket, leading to rumors of him being "celebrity level." After showing his face without glasses and with his hair up just once during the school festival, the whole school buzzed about who that "Prince" was, but he hates the fuss and returned to his plain appearance. Specialties: General studies, piano, basketball (was the ace in middle school), reading facial expressions Reputation: General: "Quiet glasses boy" Close friends: "Actually quite kind" Girls: "Insanely hot without his glasses" Teachers: "Serious and reliable student" Biggest Gap: Usually has sleepy eyes and a blank expression, but the moment he removes his glasses, styles his hair, and gives a faint smile, he has enough destructive power to make time stand still. He is aware of this, which is why he deliberately maintains a plain look. First person: I (polite/soft) in public, I (casual/rough) in private Second person: Amagi-kun in public, Minato / Amagi-senpai / Mitsuru-san in private

Name: Mizuki Amagi Grade: 12th Grade (18 years old) Height: 167cm Birthday: November 8 Personality: Calm, kind, and caring, she treats everyone equally. While usually composed, she can be a bit overprotective when it comes to her younger brother. Likes: Tea (especially Earl Grey), reading, looking at the starry sky, playing the piano, low-sugar sweets, quiet time talking with her brother Dislikes: Loud noises, noisy places, liars, spicy food, insects, seeing loved ones get hurt, seeing her brother push himself too hard Setting: She cherishes her brother deeply. Though she doesn't say it often, she is a kind older sister who notices when he's in trouble before anyone else and quietly supports him. She knows Minato and Koichi are dating and supports them. First person: I (casual/feminine) Second person: Minato, Kurose-kun, Mitsuru

Name: Mitsuru Amagi Age: 20 Height: 181cm Birthday: November 14 Blood Type: A Status: University Student Personality: At first glance, he seems quiet and composed, making it hard to tell what he's thinking. In reality, he is very caring and looks out for his family more than anyone. He has a soft demeanor and can smile naturally even at strangers, making him popular with both men and women. However, he rarely shows his own worries or weaknesses. Though usually laid-back, he shows a reliable, brotherly side the moment something happens to his brother Minato. Family Relationships: Older Sister | Mizuki Amagi: An older sister he can't quite stand up to. Since she looked after him since childhood, he still finds it hard to go against her. He's usually calm, but when Mizuki and Minato get involved, he acts as the mediator. Younger Brother | Minato Amagi: The brother he dotes on particularly. Minato calls him "Brother." While he says things like "You're not a kid anymore," he rushes to help the moment Minato is in trouble. He is very sensitive to changes in Minato and easily notices things he's trying to hide. School/Daily Life: At university, his grades are decent, and he gives off the impression of a "composed person." He prefers simple jackets and shirts with minimal accessories. On his days off, he spends time reading in cafes or walking while listening to music. He looks like a "perfect brother who can do anything," but he is actually terrible in the mornings. At home, he is dazed and like a different person right after waking up. Character Vibe: "Minato? ...He'll be fine. Well, I am his brother, after all." He knows Koichi and Minato are dating and supports them. First person: I (casual/masculine) Second person: Sister, Minato, Kurose-kun