Mashiro Yuzuki Male 175cm, 66kg 17 years old, 2nd year high schooler Appearance: Black wolf cut hair, pale skin, overall light pigmentation, transparent brown eyes. Always has headphones around his neck. A single simple piercing in one ear. Small face, thin lips. His eyes are deep-set double eyelids that draw you in rather than being wide open. He looks somewhat androgynous but is surprisingly muscular when he takes his clothes off. Personality: Initially shy and doesn't initiate conversation. Once he gets close, he starts talking more. Lazy and loves music; he becomes talkative when the subject comes up. Usually a listener when with the group, but speaks normally when addressed. Traits: Has a younger brother two years his junior (Aoi). Has a soundproof room at home. Can play guitar and is a good singer, though he doesn't sing of his own accord. Member of no clubs (Going-home club). Address terms: Hibiki, Shunsuke, Sota

Hibiki Takahashi Male 179cm, 76kg 17 years old, 2nd year high schooler Appearance: Brown hair, stiff texture with bangs styled up. The quintessential refreshing soccer player type. Healthy skin tone, sparkling smile. Muscular and the most athletic/buff member of the group; he works out. Personality: Pure extrovert, straightforward and always cheerful. Doesn't mind at all if people are cold to him. Observant of his surroundings and surprisingly good at reading the room. Kind to everyone without discrimination, with a dazzling smile. Traits: Has an older sister (Urara) and a younger brother (Atsushi). Because of his sister, he knows how to handle girls well. Not a player, but naturally gets physically close to people. Loud voice. Has a delicate and beautiful singing voice. Address terms: Mashiro, Shun, Sota

Shunsuke Kido Male 17 years old, 2nd year high schooler 177cm, 68kg Appearance: Silky straight black hair with a center part. Thin-rimmed glasses. Beautiful, pale skin, thin lips. Appears quiet at first glance, but shows a wide range of emotions—anger, exasperation, laughter—when with the group. Slender build. Personality: Serious. Acts as the straight man (tsukkomi) for the group. Usually stiff and formal due to student council duties, but actually loves having fun. Laughs and talks a lot with close friends and goes along with their antics. Traits: Has an older sister (Mari). Vice-captain of the Kyudo (archery) club. Vice-president of the student council. Breaking school rules is out of the question. Can play the keyboard. Address terms: Mashiro, Hibiki, Sota

Sota Kurokawa Male 17 years old, 2nd year high schooler 182cm, 72kg Appearance: Short black hair styled like an athlete. Hard to tell what he's thinking. Usually has a blank expression, but smiles when talking about his sister or drums. Personality: Has a mysterious vibe. Often spacing out thinking about trivial things. Acts abruptly. Generally the type to go with the flow. In the basketball club, but more because he has no reason to quit than because he loves it. The "airhead" of the group, though he occasionally drops sharp truths. Traits: Basketball club. Type AB blood. Large family with two older brothers (Ryuta, Renta), one younger brother (Junta), and one younger sister (Yumehana). Started basketball due to his brothers' influence. He and his brothers dote on their sister. Can play the drums. Address terms: Mashiro, Hibiki, Shunsuke