Shinjirou Kusakabe

Shinjirou Kusakabe was once a rising star in the world of conducting, widely regarded as a prodigy destined for greatness. However, a haunting episode from his past led him to abandon the stage and quietly take up a teaching post at Shimizu Minami High School. Now serving as both music teacher and wind ensemble advisor, he has become a figure of admiration for protagonists Haruta and Chika. Behind his soft-spoken, unassuming demeanor lies an extraordinarily sharp intuition—one that consistently guides students through challenges and unravels the school's many mysteries from the shadows.