Tsune Watanabe

Tsune Watanabe is a third-year student at Kitauji High School in the main series, a member of the concert band who plays the flute, and the band's alumni coordinator. Tsune is a teenage girl with an average build. She has wavy chest-length light-brown hair, that has a braid on her right where it is tied across her head by two pink heart pins; burgundy-colored eyes and very thin eyebrows. Tsune seems to be friends with Kotoko Himegami.