Six pieces of theme music are used for the episodes; two opening themes and four ending themes, while one opening theme was also used as an ending theme. The opening themes are "Yuragu Koto Nai Ai" by Naomi Tamura, used for the twenty-five episodes and "Barairo no Sekai" by Pierrot, used until the last episodes. The five ending themes are Ichibyo No Refrain by Otoha for the first thirteen episodes, Bon Bon Blanco's Namida no Hurricane, used for the next twelve episodes, "Mr. Déjà vu" by Naja, which is for episodes 26 to 37 and "Changin" by Nona Reeves, which is used from Episodes 38 until 48. "Yuragu Koto Nai Ai" by Naomi Tamura, which is the first opening of the anime, is also used as the ending of episode 49.