Title Song OP:
1. Invoke — T.M. Revolution (Episodes 1-13)
2. Moment — Vivian or Kazuma (episodes 14-26)
3. Believe — Jade (Episodes 27-40)
4. Realize — Jade (Episodes 41-50)
Ending song ED:
1. Even though it was so one (Insure-in-office jurisdiction Ikki Sou)
— See-Saw (Episodes 1-26)
2. River — Ryuya Ishii (Episodes 27-39)
3. Find the way — Mika Nakajima (Episodes 40-50)
Episode IN:
1. On a quiet night (Saku static night village) — Rie Tanaka
2. Dawn Of the Car — FictionJunction YUUKA
3. Water Certificate (水之證) — Riki Tanaka
4, Meteor -Meteor- — T.M. Revolution
5. Zips — T.M. Revolution (Appears in the Theatrical Version of Battlefield of the Void)