A total of six theme songs were composed for the anime. The first opening theme, by Miyuki Kanbe, and the first ending theme by Asumi Nakata, are used in the first 28 episodes. For 29th to the 52nd episodes, "Rainbow Notes♪" by Kanbe and by Nakata, Hitomi Terakado, and Mayumi Asano, are the second opening and ending themes respectively. For "Pure", the opening theme is "Before the Moment" by Eri Kitamura while by Nakata, Terakado, and Asano is the ending song.