The first anime's first original soundtrack was released in May 2002, and a second followed in July 2002. The first anime's opening theme is "Florescence" and the ending theme is "Flower", both sung by Miho Fujiwara; the maxi single containing the anime's opening and ending themes was released in June 2002. An album containing music box arranged tracks of music from the first anime was released in July 2003 called "Orgel de Kiku Sakuhin Shū". The albums released for the first anime were produced by Frontier Works and Movic. A single was released in commemoration for the second anime called "Last regrets/Kaze no Tadoritsuku Basho" which contained the game's original opening and ending themes in original, short, and remixed versions; the album was produced by Key Sounds Label.