La Corda d'oro [2007]

bishounen, classical music, competition, game based, male tsundere, music, reverse harem, romance

Hino
Kahoko is a student whose school is divided into two branches - the
Normal Branch, in which students wear grey uniforms, and the Music
Branch, in which the students wear white. The school's tradition is a
music competition, but it it more common that students from the Music
Branch are chosen to compete. Kahoko is surprised one day to encounter
a fairy named Lili. Solely because she is the only student to see him
is she the only student from the Normal Branch to be in the competition.