Sound! Euphonium Genji Monogatari Collaboration Limited Clear File This clear file features the second-year Nakagawa and Yoshikawa duo. Also included are Nozomi Kasaki and Mizore Yoroizuka, who are in the same grade. This is a limited clear file from the collaboration with Genji Monogatari in Kyoto. Character Name... Natsuki Nakagawa Character Name... Yuko Yoshikawa Character Name... Nozomi Kasaki Character Name... Mizore Yoroizuka