Dreams by HIGH And MIGHTY COLOR (As the second ending).Tsukiakari by Rie Fu (As the first ending).Kakusei Heroism ~The Hero Without A Name~ by An Cafe (As the second opening).Howling by Abingdon Boys School (As the first opening).In the first season, Darker than Black: The Black Contractor, four theme musics were used in opening and ending sequences. 2.4 Darker Than Black: Extra Soundtrack.2.3 Darker Than Black: Gemini of the Meteor Original Soundtrack.
