- Voice Actor (CV)
- Natsuki Hanae
- Role
- Supporting
- Identity
- Music teacher and wind ensemble advisor at Shimizu Minami High School; a once-celebrated prodigy conductor who stepped away from the spotlight
Personality
Gentle and composed
Shrouded in mystery
Deeply caring toward students
Remarkably perceptive
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.