The series used five opening music pieces. They are Break Through by Coming Century (Episodes 1-35), Innocence by 20th Century (Episodes 36-64), Dang Dang by ZZ (Episodes 65-103), BLAZE LINE... by Back-on (Episodes 104-126), and Honou no Running back by SHORT LEG SUMMER (Episodes 127-144). The final episode did not feature an opening. All the episodes have been released on DVD in 36 volumes in Japanese.