On her very first day at Satogahama Municipal High School, Arihara Tsubasa steps onto the stage while the school's clubs are being introduced and declares, "The girls' hardball baseball team is looking for members!" Since it was originally a girls-only school, Satogahama doesn't even have a baseball team for boys. Tsubasa is scolded for making this declaration about a club that doesn't exist, but at her homeroom teacher's suggestion, she decides to start an association. Later, Nozaki Yuuki, a new student who can't decide which club to join, runs into Ukita Akane, who says she's looking for the girls' baseball club...
...there wasn't a single
high school in Japan
لم تكن هناك أي مدرسة ثانويّة في اليابان
gab es keine Oberschule in Japan,
no había una sola preparatoria en Japón
no había ni un solo instituto en Japón
on ne trouvait aucun
club de baseball féminin
non c'era nemmeno un liceo
 in tutto il Giappone che avesse
não havia uma só escola no Japão
в Японии не было 
ни одной старшей школы