Read manga: Kimi Ni Nare

manga
Summary:

In the spring of his last year of high school, Taiyou Ashie hopes to perform his first live performance at the culture festival. However, when all of his band members quit to study for university exams, he's left all alone.After running into the hard walls between "reality", "fantasy", and "dreams", and when he feels like he can't go any further, someone appears before him...