東京アニメアワード
Overall, reviewers are mixed in their final assessment of "Karas". Their common reaction is of a visually stunning show with a confusing story. DVD Talk commented the blending of traditional 2D drawings and 3D CG was interesting; but with a lacking story, the product is a "triumph of style over substance". In spite of the criticisms, "Karas" won Best Original Video at the 2006 Tokyo Anime Award competition, and was one of United States' top 10 best selling anime titles in 2006.