Haru Kozakura

A timid and soft-spoken high schooler, this introverted violinist struggles with deep-seated social anxiety and a lack of self-confidence. Despite her polite nature, past experiences with bullying during middle school left her hesitant to connect with peers. Though separated from her best friend, Akine Ritsuko, during a school transfer, they have reunited within the Umimaku Orchestra Club. While still finding classroom interactions daunting, she is slowly finding comfort and companionship among her fellow first-year violinists.