The music of "Witch Hunter Robin" was composed by Taku Iwasaki. Both the opening and ending themes were performed by Bana (aka Chino Takayanagi). Two soundtrack CDs have been released by Victor Entertainment. The first "Witch Hunter Robin Original Sound Score I" was released on September 21, 2002. It contains twenty-three tracks, including TV edits of the opening and ending themes. The second soundtrack "Witch Hunter Robin Original Sound Score II" was released on November 21, 2002. It also contained twenty-three tracks with a guitar version of the opening theme. A shortened version of this guitar-only theme was used as the ending theme for Episode 15 "Time to Say Goodbye". A single containing the opening and ending themes and karaoke versions was released on August 21, 2002.