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Karin Kiritani is a third-year student at Tokyo Metropolitan Hoshizakura High School who yearns to go to Koshien. She is a pitcher on the girls' baseball team, but is beaten by Mirei Hiiragi in the spring tournament. Under the guidance of her childhood friend Daimon Rai, Karin tries to improve her pitching form and grip on the ball, but will she be able to beat Mirei?
Much to her embarrassement, the shy Mashio-chan wins a set of couple tickets for the amusement park. She feels at a loss for what to do since she has always been bad with men. So what will happen to her when the drama club president Katokura Aki suddenly declares that he would erase her awareness...?
Persistent mediocrity hasn't dissuaded Fukutsu Toshi, captain of a lame high school baseball team, from his love of the game. But when the principal, dissatisfied with their winless performances, threatens to take away their playing field, Toshi is forced into action to turn things around with all out effort. But facing him at every turn is endless adversity. Nothing is ever easy for him, but luckily, Toshi has the determination to beat it all.