Johsei Shounan Middle School
Hanamura Aoi is the coach of Johsei Shounan Tennis Club. She instilled the idea of "coordination" in the school's clubs. She is very into details and that's how she produced several talented tennis players. She's well respected by everyone not only because of her intellect but she's also very pleasing to the eyes. She calls her players, her masterpieces and always wanted to recruit good players from other school.
Takahisa Kajimoto is the captain of Johsei Shounan. He's always the sparring partner of Reiji (another Johsei player). He's very responsible and has a very unique playing style which is only for the *cough* super flexible *cough* people. He's also a very serious player much like Tezuka (he also looks like him right?)
Tanaka Youhei & Tanaka Kouhei are twin brothers. They're also very skilled in playing tennis. They are the Doubles 2 for Johsei and they use the Parallel Formation. Not only that but they have a very keen sense of hearing. Their special move is the Duo Union Shot.
Ota Shou & Kiriyama Daichi are Johsei Shounan's Doubles 1, because of their height and weight differences, they have a great combination resulting to their special moves Thunderbolt which is hit by Ota and Kiriyama's Cannon Volley. Kiriyama (the big guy) is a very impatient person thus always hitting strong serves and shots, while his partner Ota is the opposite, with him being light and all.
Wakato Hiroshi is somewhat an idol since he's always got flocks of women around him. He's a very skilled player and his style is The Style of the Pretender. He could imitate some very famous and skilled players in history, among those he could carbon-copy himself are Pete Sampras and Lleyton Hewitt.
Shinjyo Reiji is a very quiet person. He's the best masterpiece of Hanamura-sensei. He's also got quite a fixation (I think) over Hanamura-sensei since he's always protective over her, etc. His special moves are Mirage and Deep Impulse.