{ Onstage } Various! A3 x reader

y/n Tachibana, who despite having a cute face, does not sugarcoat her words to anyone. The father that she loved so much was a respected director for plays in his prime, but ever since leaving her without so much as a goodbye, y/n developed a hatred for the stage. But once her older sister Izumi drags her along to the MANKAI theater after finding a letter addressed to their dad, she soon finds herself becoming assistant director. Can this girl who sworn to hate theater, find not only love in it, but the people who stand on it?