Koishikute 2007 on netflix

Kanako joins a high school where she is reunited with her childhood friend, Eijun. Following the idea of Seiryo, Kanako’s elder brother, they form a band. They aim to perform at the school festival, however, they are unable to get through the audition. The following year, they perform at a local music event, Yaeyama Band Tengoku, under a new band name.