Princess Nine: Kisaragi Joshikou Yakyuubu

Ryo Hayakawa has inherited her father's pitching talent, but helping her mother make a living leaves little room for a clear sporting future. An opportunity arrives when the chairwoman of Kisaragi School recruits her to lead a girls' baseball team determined to compete against boys and reach Koshien.

The players must first prove they deserve a place in the competition, then learn to trust one another despite sharply different backgrounds and personalities. Through demanding practice, rivalries, and personal tensions, Ryo seeks a future shaped by her own efforts while helping the team challenge a barrier none of them can overcome alone.