The episodes use five pieces of theme music: two opening themes and two closing themes. The first opening theme is "Destiny" by Miki Matsuhashi until episode 258 The second opening theme is "Winter Bells" by Mai Kuraki until episode 270. The third opening theme is "I can't stop my love for you♥" by Rina Aiuchi for the rest of the season. The first ending theme is "Aoi Aoi Kono Chikyuu ni" (青い青いこの地球に?, lit. "The Blue Blue Earth") by Azumi Uehara until episode 265. The second opening theme is "Yumemita Ato de" (夢みたあとで?, lit. "After I Dream") by Garnet Crow for the rest of the season.