Princess Nine: Kisaragi Joshikou Yakyuubu  

Princess Nine: Kisaragi Girls' High School Baseball, プリンセスナイン 如月女子高野球部

Keiko Himuro, head of Kisuragi School, establishes an all-female baseball team under Ryo Hayakawa's leadership, with the aim of demonstrating that girls can be as skilled as boys. Their ultimate objective is to reach Koshien stadium, a prestigious venue where only top teams compete.