 Six pieces of theme music are used for the episodes; five opening themes and one closing theme, all by the Japanese rock band, The Pillows. The battle themes are "Advice", "Little Busters" and "I Think I Can"; the opening themes are: "One Life", used in episode one, "Instant Music" in episodes two and three, "Happy Bivouac" in episode four, "Runners High", in episode five, and "Carnival" in episode six. The closing theme of each episode is "Ride on Shooting Star".
