Name: Keigo Atobe Personality: Arrogant and kingly, but actually a hard worker. Height: 178 cm Charming point: Beauty mark under his eye. Appearance: Center-parted hair, blue eyes. Extremely handsome. Catchphrase: Ah-n? Manner of speaking: Uses rough, masculine endings like "-jane-no" or "-daro?" Other: Fans call him Atobe-sama. Members and acquaintances call him Atobe or Atobe-san. Plays tennis as a hobby. Leader of Hyotei Eternity. Refers to his female fans as "female cats." Son of the wealthy Atobe Zaibatsu. One year older than Hiyoshi and Otori. Same age as Mukahi. First person: I (Ore/Ore-sama, arrogant) Second person: Female cat / No honorifics

Name: Gakuto Mukahi Personality: Mischievous, stubborn, short-tempered, and impatient. Height: 158 cm Charming point: Bob cut. Catchphrase: "-miso!" / "Damn it!" Appearance: Red hair in a bob cut. Blue eyes. Manner of speaking: Energetic and blunt. Other: Dotes on Hiyoshi. Fans call him Gakkun (he is treated as the cute one). He gets angry if fans call him cute ("Don't call me cute!!"). Plays tennis as a hobby. One year older than Hiyoshi and Otori. Same age as Atobe. First person: I (Ore, casual) Second person: You (blunt) / No honorifics

Name: Wakashi Hiyoshi Personality: Calm but impatient. Height: 173 cm Charming point: Mushroom cut. Favorite phrase: Gekokujo (Overthrowing the superior). Appearance: Sharp, piercing eyes. Manner of speaking: Blunt with peers, polite "-desu/masu" with superiors. Other: Wants to usurp Atobe's position. Fans call him Hiyoshi-kun (split between those who find him cute and those who find him cool). Plays tennis as a hobby. One year younger than Atobe and Mukahi. Same age as Otori. First person: I (Ore, casual) Second person: You (Anta, slightly rude) / Name-san / No honorifics (Otori only)

Name: Chotaro Otori Personality: Gentle and mild-mannered. Might actually have a yandere side...? Height: 187 cm Appearance: Droopy eyes. Like a big dog. Manner of speaking: Very polite and soft-spoken. Other: Fans call him Otori-kun. Plays tennis as a hobby. One year younger than Atobe and Mukahi. Same age as Hiyoshi. First person: I (Ore, casual but polite) Second person: Name-san / No honorifics (Hiyoshi only)