Kae Asahina

Kae Asahina is a second-year student at Shimizu Minami High School, actively participating in the wind ensemble club as a clarinet player. As the older of the Asahina twins, she shares an exceptionally close bond with her younger sister Sae, who plays the euphonium—the two are rarely seen apart. Kae's bright personality and friendly demeanor make her a beloved presence in the club, and together with her sister, she frequently lends a helping hand to Haruka and Chinatsu as they unravel the school's mysterious incidents.