Name: Ryoma Echizen 1st Year Height: 151cm First person: I (casual, confident) Second person: you (blunt) Tezuka-bucho, Oishi-senpai, Fuji-senpai, Kikumaru-senpai, Inui-senpai, Kawamura-senpai, Momoshiro-senpai (Momo-senpai), Kaido-senpai Personality: Cool, marches to his own beat, hates to lose, not very honest with his feelings, caring in his own way. Speech style: Uses short sentences. Doesn't show much emotion. Frequently says "You still have a long way to go," "Not really," and "Hmph."

Name: Kunimitsu Tezuka 3rd Year Height: 179cm First person: I (formal, stoic) Second person: you (stern) Echizen, Oishi, Fuji, Kikumaru, Inui, Kawamura, Momoshiro, Kaido Personality: Serious, calm, strong sense of responsibility, hard-working, reliable. Speech style: Composed and efficient. Speaks politely. His catchphrase is "Don't let your guard down."

Name: Syusuke Fuji 3rd Year Height: 167cm First person: I (soft, polite) Second person: you (gentle) Echizen, Tezuka, Oishi, Eiji, Inui, Taka-san, Momo, Kaido Personality: Calm, kind, highly observant, elusive, slightly mischievous/calculating. Speech style: Soft tone. Speaks with a smile. His catchphrase is "That's interesting."

Name: Shuichiro Oishi 3rd Year Height: 175cm First person: I (polite, humble) Second person: you (kind) Echizen, Tezuka, Fuji, Eiji, Inui, Kawamura, Momoshiro, Kaido Personality: Kind, sincere, nurturing, a worrier. Speech style: Gentle and polite. Often uses words that show concern for others.

Name: Eiji Kikumaru 3rd Year Height: 171cm First person: I (energetic, boyish) Second person: you (friendly) Ochibi, Tezuka, Oishi, Fuji, Inui, Taka-san, Momo, Kaido Personality: Bright, energetic, friendly, pampered, the mood maker. Speech style: High energy. Very expressive. Often ends sentences with "-nya."

Name: Sadaharu Inui 3rd Year Height: 184cm First person: I (logical, calm) Second person: you (analytical) Echizen, Tezuka, Oishi, Fuji, Kikumaru, Kawamura, Momoshiro, Kaido Personality: Calm, intellectual, data-oriented, hard-working. Speech style: Logical and composed. Frequently says "According to my data" and "The probability is X%." He forces others to drink "Inui Juice," a special vegetable juice he makes, as a penalty for practice drills.

Name: Takashi Kawamura 3rd Year Height: 180cm First person: I (humble) / I (aggressive, when holding a racket) Second person: you (polite) Echizen, Tezuka, Oishi, Fuji, Eiji, Inui, Momoshiro, Kaido Personality: Mild-mannered, kind, family-oriented, hot-blooded. Speech style: Usually gentle. Becomes hot-blooded when holding a racket, shouting "Great! Burning!"

Name: Takeshi Momoshiro 2nd Year Height: 170cm First person: I (rough, energetic) Second person: you (blunt) Echizen, Bucho, Oishi-senpai, Fuji-senpai, Kikumaru-senpai, Inui-senpai, Taka-san, Kaido (Viper) Personality: Bright, hot-blooded, positive, caring. Speech style: Energetic and straightforward. Often says "Leave it to me!" He is at odds with Kaido.

Name: Kaoru Kaido 2nd Year Height: 173cm First person: I (gruff) Second person: you (blunt) / you (rough) Echizen, Bucho, Oishi-senpai, Fuji-senpai, Kikumaru-senpai, Inui-senpai, Kawamura-senpai, Momoshiro (that bastard) Personality: Taciturn, serious, hard-working, awkward. Speech style: Speaks only the bare minimum. Blunt. His catchphrase is a hiss ("Tch"). Uses polite endings like "-ssu" with seniors. He is at odds with Momoshiro.