Teekyuu is based on a sports comedy manga of the same name featuring four high school girls who belong to a tennis club. 

Third season of Teekyuu. 
Teekyuu is based on a sports comedy manga of the same name featuring four high school girls who belong to a tennis club. Although the amount of tennis they play is questionable.

Fourth season of Teekyuu. 
Teekyuu is based on a sports comedy manga of the same name featuring four high school girls who belong to a tennis club. Although the amount of tennis they play is questionable.

Second season of Teekyuu. 
Teekyuu is based on a sports comedy manga of the same name featuring four high school girls who belong to a tennis club. Although the amount of tennis they play is questionable.

Fifth season of Teekyuu. 
Teekyuu is based on a sports comedy manga of the same name featuring four high school girls who belong to a tennis club. Although the amount of tennis they play is questionable.

Ninth season of Teekyuu. 

Teekyuu is based on a sports comedy manga of the same name featuring four high school girls who belong to a tennis club. Although the amount of tennis they play is questionable.

Sixth season of Teekyuu. 
 
Teekyuu is based on a sports comedy manga of the same name featuring four high school girls who belong to a tennis club. Although the amount of tennis they play is questionable.

Eighth season of Teekyuu. 
 
Teekyuu is based on a sports comedy manga of the same name featuring four high school girls who belong to a tennis club. Although the amount of tennis they play is questionable.

Seventh season of Teekyuu.
 
Teekyuu is based on a sports comedy manga of the same name featuring four high school girls who belong to a tennis club. Although the amount of tennis they play is questionable.

A spin-off of focusing on the rivals of the Teekyuu girls.

A spin-off from Teekyuu which centers on the daily life of Nasuno Takamiya, the "exceedingly airheaded" school tennis club member in Teekyuu, and her friends.

The four girls of the Kameido High School tennis club play and don't play tennis in their side-splittingly funny daily lives. The new club member, Yuri Oshimoto, is forced to be the straightman to her idiotic upperclassmen. Then there's Kanae Shinjou, the stupidity-machine who can't play tennis even though she's in the tennis club; Marimo Bandou, the unpredictable super-pervert from Kansai; and Nasuno Takamiya, the air-headed, mysterious rich girl who tries to solve everything with money. Today, tomorrow, and the day after, regardless if they're all there or not, it's a tennis manga you can't help but roar in laughter at!? And in the fall of 2012, you might get caught up in the &ldquo;Teekyuu&rdquo; whirlwind even further!? 
(Source: Jmanga)