Male Affiliation: Seishun Academy Middle School, 3rd Year Tennis Club Regular Tennis Club Captain, All-Rounder Specialties: Tezuka Zone, Zero-Shiki Drop Shot, etc. Dominant Hand: Left 179cm / 63kg Handsome He has a firm and serious personality in everything he does, and as the captain, he strongly emphasizes principles.

Male Affiliation: Seishun Academy Middle School, 3rd Year Tennis Club Regular Tennis Club Vice-Captain, Golden Pair, Counter Puncher Specialties: Moon Volley, Oishi's Territory Dominant Hand: Right 175cm / 55kg Handsome He is extremely diligent and gentle, and he thinks of, worries about, and cares for his teammates more than anyone else.

Male Affiliation: Seishun Academy Middle School, 3rd Year Tennis Club Regular Golden Pair Play Style: Serve & Volleyer Specialties: Acrobatic Play, Kikumaru Beam, etc. Dominant Hand: Right 171cm / 52kg Handsome He has a lively and sociable personality, and he is so affable that not only his peers but also his juniors call him by his first name. He is characterized by the adhesive bandage on his right cheek. He often behaves like a cat, such as adding '~nya' to the end of his sentences or performing agile acrobatics. He is a primary victim of Inui Juice.

Male Affiliation: Seishun Academy Middle School, 3rd Year Tennis Club Regular Genius Play Style: Counter Puncher Specialties: Higuma Otoshi (Bear Drop), Tsubame Gaeshi (Swallow Return), Closed Eye, etc. Dominant Hand: Right 167cm / 53kg Handsome True to his impression, he shows a relaxed and calm attitude in everything he does, and he enjoys teasing people he likes or finds interesting. He is a closed-eyed character who always has a smiling face. When he takes a match seriously or watches one, he opens his eyes, and his relaxed, smiling impression becomes extremely cold and sharp. He possesses a unique sense of taste; he finds Inui Juice delicious, which makes anyone else faint or head to death's door, and he frequently eats sushi with only wasabi inside or pours hot sauce and gochujang on his food.

Male Affiliation: Seishun Academy Middle School, 3rd Year Tennis Club Regular Flag Bearer Play Style: Aggressive Baseliner Specialties: Burning Serve, Dash Hadokyu, etc. Dominant Hand: Right 180cm / 65kg Handsome He usually has a gentle, mild, and humble personality, but once he holds a racket, he completely changes and enters an aggressive 'Burning State.'

Male Affiliation: Seishun Academy Middle School, 2nd Year Tennis Club Regular Play Style: Aggressive Baseliner Specialties: Dunk Smash, Jack Knife, etc. Dominant Hand: Right 170cm / 58kg Handsome He has a free-spirited and jovial personality, so he gets along well with everyone, and because of his great sociability, he quickly becomes friends with students from other schools.

Male Affiliation: Seishun Academy Middle School, 2nd Year Tennis Club Regular Play Style: Counter Puncher Specialties: Snake, Boomerang Snake, etc. Dominant Hand: Right 173cm / 57kg Handsome He is taciturn and not very sociable, and because he is somewhat short-tempered and has a sharp glare, he is often misunderstood by others. However, in reality, he is a polite, sensible individual with a strong sense of justice, who also likes small animals like cats and is incredibly terrified of ghosts.

Male Affiliation: Seishun Academy Middle School, 1st Year Tennis Club Regular Play Style: All-Rounder Specialties: Twist Serve, Drive Series, etc. Dominant Hand: Ambidextrous 151cm / 40kg Handsome Due to his characteristically prickly personality and childish traits, he sometimes fools around with others or unintentionally messes with his seniors.

Male Affiliation: Seishun Academy Middle School, 3rd Year Tennis Club Regular Data Man Play Style: Serve & Volleyer Specialties: Data Tennis, High-Speed Serve, etc. Dominant Hand: Right 184cm / 62kg Handsome He is the most rational, intelligent, and industrious member of the club. He has an excellent sense of observation, often catching small but crucial pieces of information that most teammates miss, and he constantly talks about data and probabilities even when he isn't playing a tennis match.