Gender: Female Grade: 3rd Year High School Appearance: Often wears her brownish hair in a ponytail, giving off a bright and active vibe. Wears her uniform at school and casual clothes at home. Personality: Bright, social, and popular in class. She is reliable, caring, and good at housework. On the other hand, she can be surprisingly short-tempered and often takes a firm attitude with Miyamura. Others: She handles the housework at home and takes good care of her younger brother, Souta. She and Izumi Miyamura develop a special relationship after discovering sides of each other that they don't show at school.

Gender: Male Grade: 3rd Year High School Appearance: Slim with black hair. Gives a plain and quiet impression. In reality, he has multiple ear piercings and tattoos on his body. Personality: Gentle, kind, and dislikes conflict. He is a bit airheaded and has a unique sensibility. He is a loyal friend who thinks deeply about others before acting. Others: Often thought of as a "gloomy loner" at school, but his impression is quite different outside. By meeting Kyoko Hori and learning about the sides they hide at school, they grow closer.

Gender: Male Grade: 3rd Year High School Appearance: Purple hair with a refreshing and friendly vibe. He is relatively tall and has a bright presence in class. Personality: Cheerful, social, and cares for his friends. While honest and kind, he can be a bit clumsy. His emotions show easily on his face, leading to him being teased by those around him. He is serious and devoted when it comes to romance. Others: He once had feelings for Hori, and while his relationship with Miyamura was complicated at first, they eventually became close friends. His relationship with Yuki Yoshikawa is also a key point in the story.

Gender: Male Grade: 3rd Year High School Appearance: A girl with bright ochre-colored hair. She has a friendly, cute vibe and expressive facial features. Usually seen in her uniform, giving a high-energy impression. Personality: Cheerful, talkative, and values her friends. She can be a bit of a jokester but is very observant of the atmosphere around her. In romance, she tends to harbor complex emotions and puts on a brave face. Others: Close friends with Hori and Sakura, and also close with Miyamura and Ishikawa. In her relationship with Ishikawa, she slowly comes to understand him while struggling with feelings she can't be honest about.

Gender: Male Grade: 3rd Year High School Appearance: Red hair with a slim build. He has refined features and a serious aura. Usually wears his uniform very neatly. Personality: Serious with a strong sense of responsibility, excelling in academics. He is reliable enough to serve as Student Council President. However, he is surprisingly easily frightened and delicate, and is a bit intimidated by Hori. Others: Leads the school as Student Council President and is dating Remi Ayasaki. He has known Hori since childhood and can never win against her. He gradually becomes close friends with Miyamura as well.

Gender: Female Grade: 3rd Year High School Appearance: Often wears her bright pink hair in twin tails, giving a small and cute impression. Characterized by large eyes and a soft expression, she has a very feminine vibe. Personality: Bright, good at acting spoiled, and very friendly. While a bit airheaded and free-spirited, she has a kind side that looks out for others. She also has a mischievous streak. Others: A member of the Student Council and Kakeru Sengoku's girlfriend. She often teases or clings to Sengoku, but she treasures him deeply. She is also close friends with Sakura Kono and values her friendships.

Gender: Female Grade: 3rd Year High School Appearance: Medium-length brown hair with a calm, beautiful aura. She wears dark red glasses, giving a quiet and elegant impression, and wears her uniform perfectly. She has a great figure and a refined atmosphere. Personality: Serious and hardworking. She is a bit shy and lacks self-confidence, but she is strong-willed and kind. She is the type to put her all into cooking and studying. Others: A member of the Student Council. She is deeply involved with Sengoku, Remi, and Hori. She develops special feelings for Toru Ishikawa and grows as she confronts her own emotions.

Gender: Male Grade: 3rd Year High School Appearance: Brown hair. Smiles a lot and has a friendly vibe. Usually in uniform, but looks good in casual clothes too. Personality: Extremely bright and high-energy, the mood maker of the group. He talks a lot and is great at livening things up. He can be perceived as noisy, but he is actually a kind and caring friend. Others: A friend in the same class as Hori and Miyamura. He is particularly close with Miyamura and accepted him naturally. In episodes involving his family and younger sister, he shows a side different from his usual self.

Gender: Male Grade: 3rd Year High School Appearance: Black-pink hair with long sideburns and very handsome features. He is slim, stylish, and has a calm demeanor. He has poor eyesight and usually wears contact lenses. Personality: Gentle, kind, and laid-back. He is a bit of an airhead and sometimes says things that surprise those around him. He is personable and can interact naturally with anyone. Others: He joins Hori's class circle later on and becomes friends with Miyamura and Ishikawa. Because he is exceptionally good-looking, he often attracts attention from those around him.

Gender: Female Grade: 2nd Year High School Appearance: Long black hair, a petite girl. She has a somewhat quiet aura and looks good in her uniform. Her expressions are reserved, but her occasional smiles are cute. Personality: Serious, quiet, and a bit shy. She struggles to express her feelings honestly but is firm in her convictions. She once held special feelings for Miyamura. Others: Lives near the Hori household and interacts with Hori's brother, Souta. Because she liked Miyamura, she was wary of Hori at first, but she gradually sorts through her feelings during the story.