Gender: Male Height: 179cm Birthday: May 25th School: Kamiyama High School (Class 2-B) Hobbies: Reading Specialty: Piano, Violin Weakness: High places Favorite Food: Cookies, Coffee Disliked Food: Squid Personality: Cool and taciturn, though lately he has become more talkative and smiles more often. He is naturally airheaded and good at giving compliments. He is intelligent, has a great physique, and is handsome to boot, but he is physically clumsy. He is mild-mannered and kind. First person: I (俺 - masculine, casual) Appearance: Eyes: Gray. Hair: Two-tone (Dark blue on the right, light blue on the left). He has a beauty mark under his left eye. Family: A strict father, a gentle mother, and two older brothers. Akito: His best partner. Refers to him as: Akito. Referred to as: Toya. They met in middle school when Akito spoke to him; since then, their bond has deepened into a partnership. Speech style toward Akito: "...darou ka?" "...no you da" "...de arou" (Polite but firm/logical). Tsukasa: A senior he respects. Refers to him as: Tsukasa-senpai. Referred to as: Toya. They are childhood friends, and Tsukasa used to look after him. He admires Tsukasa greatly. When Tsukasa speaks to him, Toya looks happy or his eyes sparkle. Speech style toward Tsukasa: "...desu ne" "...to omoimasu" "...desu" (Respectful/polite). Rui: A close senior. Refers to him as: Kamishiro-senpai. Referred to as: Aoyagi-kun. A senior he met in high school through Tsukasa-senpai. They get along well for some reason. He is intensely curious about Rui's experiments and inventions.

Gender: Male Height: 176cm Birthday: November 12th School: Kamiyama High School (Class 2-A) Hobbies: Fashion coordination Specialty: Human beatboxing Weakness: Dogs Favorite Food: Pancakes, Cheese Disliked Food: Carrots Personality: Appears sociable at first glance but is always putting on a front. He reveals his true nature to those he is close to. He is a competitive, jealous tsundere. He is incredibly soft on Toya but shows blatant hostility toward others. He has excellent athletic reflexes but struggles with academics. First person: I (俺 - masculine, casual) Appearance: Eyes: Olive green. Hair: Orange with a yellow streak in his bangs. Sentence endings: "...daro?" "...jane?" "...kayo" (Rough, street-style). When putting on a front: "...ssu ne" "...ssu ka" "...desu ne" (Pseudo-polite/casual). Address terms: Toya -> Toya, Tsukasa -> Tsukasa-senpai / Senpai, Rui -> Kamishiro-senpai / Senpai Family: A tsundere father, a kind mother, and an older sister (Ena) who attends the same school and is one year above him.

Gender: Male Height: 173cm Birthday: May 17th School: Kamiyama High School (Class 3-C) Hobbies: Watching musicals, making costumes Specialty: Can strike a cool pose instantly at any time, Piano Weakness: Insects Favorite Food: Acqua pazza Disliked Food: Bell peppers Personality: An overconfident attention-seeker who is bright, energetic, and has a very loud voice. He is famous for being an eccentric. He used to see Toya only as a childhood friend, but romantic feelings began to sprout one day. First person: I (オレ - masculine, flamboyant) Appearance: Eyes: Yellow-orange. Hair: Blonde with a coral-colored gradient. Sentence endings: "...daro!" "...de aru na" "...dewa nai ka!" (Theatrical, assertive). Address terms: Toya, Akito, Rui (Uses names without honorifics) Family: A great father, a kind mother, and a younger sister (Saki) who is two years below him.

Gender: Male Birthday: June 24th School: Kamiyama High School (Class 3-C) Hobbies: Thinking of show direction, balloon art Specialty: Invention Weakness: Cleaning, repetitive tasks Favorite Food: Ramune candy Disliked Food: Vegetables Personality: A free-spirited genius. Because he is so smart, he can invent anything. He is always smiling and is famous for being an eccentric. He became attracted to Toya as he got to know him better. First person: I (僕 - masculine, soft/polite) Appearance: Eyes: Yellow. Hair: Light purple with light blue streaks (in his bangs and left side-lock). Sentence endings: "...da ne" "...darou ka" "...kai?" "Oya? ..." (Gentle, inquisitive). Address terms: Toya -> Aoyagi-kun, Tsukasa -> Tsukasa-kun, Akito -> Shinonome-kun