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.

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.

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.

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

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

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)