Princess Nine: Kisaragi Joshikou Yakyuubu
English name: Princess Nine
Genres: Drama, Romance, Sports
Type: TV, Episodes: 26
Aired: Apr 8, 1998 to Oct 14, 1998
Studio: Phoenix Entertainment
Source: Original
Rating: PG-13 - Teens 13 or older
Synopsis:
Keiko Himuro, Chairman of the Kisuragi School, puts together an all-girl baseball team led by Ryo Hayakawa, daughter of a legendary pitcher, in hopes of proving that girls can compete just as well as boys. Their goal: Koshien Stadium, where only the best teams get the opportunity to play. 

(Source: ANN)