Opening Theme
"Melissa" by Porno Graffitti for Episodes 2-13
"Ready Steady Go" by L'Arc~en~Ciel for Episodes 14-25
"Undo" by Cool Joke for Episodes 26-41
"Rewrite" by Asian Kung-Fu Generation for Episodes 42-51
Ending Theme
"Melissa" by Porno Graffitti for Episode 1
"Kesenai Tsumi" ("Indelible Sin") by Nana Kitade for Episodes 2-13
"Tobira no Muko- e" ("To the Other Side of the Door") by Yellow Generation for Episodes 14-24
"Motherland" by Crystal Kay for Episodes 26-41
"I Will" by Sowelu for Episodes 42-50