この恋、青春により。

Spring has come once more to Sakuraba Gakuen and the students pass through the school gates with new hopes. Ace pitcher Katsuya wishes to make the nationals after falling short last year. Class rep Chiharu wishes to change herself by revealing her hidden feelings. Osananajimi and manager Kyouko wishes to go to the nationals together with him. Loafing classmate Nao wishes to graduate as soon as possible. Top student Rin shoulders the expectations of everyone around her. As third year students, it was their final year at the school. What lies ahead for them? There will probably be both moments of happiness and sadness, but they will be able to one day look back fondly at their youth.