Yawara!

Synopsis

During the practice tournament, all of the Musashiyama members are defeated quickly, and even Hanazono is able to defeat only one opponent. Yawara is forced to enter the tournament for real, and the Ganryuji judo members are all excited by the prospects of wrestling a girl. While she has decided to "lose quickly," Yawara nevertheless easily defeated the Ganryuji judo members using different judo moves, all the while distracted by thoughts of missing the bargain sale with her friends and also by wrestling without a t-shirt underneath her judo uniform. She even defeats Ganryuji's captain, Sasaki, who is supposed to be ranked #3 in Japan (high school judo), by pinning him. Meanwhile, in parallel Yawara's friends and others are having their own wrestling matches at the bargain sale. Matsuda and Yamoda, who had been spying on the tournament, are captured by Jigoro and locked up with the hapless kidnapped Musashiyama judo member, foiling their big scoop again.

(Source: Wikipedia)