Azusa Sasaki

Azusa Sasaki serves as both the president and trombone player of Ritsuka High School's wind ensemble, sharing a friendship with Kumiko that dates back to their middle school years. In the third season, as the leader of a powerhouse school, she and Kumiko support each other through competitions and auditions. Her cheerful disposition and willingness to help others are matched only by her exceptionally high standards for musical technique—her relentless, sleep-sacrificing practice has earned her the nickname 'Practice Demon.' Looking ahead, she aspires to pursue a career in the music industry after graduation.