Change up!!(1992)

Change up!!

Tohma Nagasu joins the baseball club to check out girls, but an injury caused him to lose his force when throwing. Only Kaede, the club manager, expects him to heal. Tohma trains hard for Kaede so that he can beat their rival school Shohei, because Kaede's dream is to get to Koshien and Tohma's is to help her out.

(Source: Unexpected Fate)