Ali Project
For the first "Maria-sama ga Miteru" anime series, the opening theme "Pastel Pure" and the ending theme is "Sonata Blue". Both songs are instrumental tracks composed by Mikiya Katakura of the band Ali Project and were released on a theme song album in February 2004. The original soundtrack for the first anime series was released in February 2004. For "Maria-sama ga Miteru: Printemps", the opening theme is a vocal version of "Pastel Pure" by Ali Project and the ending theme is again "Sonata Blue". The single for "Pastel Pure" was released in August 2004. The original soundtrack for "Printemps" was released in September 2004.