Yakyuukyou no Uta

Fuente: AniList

The first female professional baseball player who strikes out sluggers with her magical pitch... The manager who makes every effort to amend the Baseball Regulations so that she can join the pros... The separated twin brothers who couldn't have met each other if they weren't both totally absorbed in baseball... This series describes the joys and distress, the glory and frustration of those who enthusiastically love baseball.