| 1. | One of the game's theme songs, "Kuroi Uta" (クロイウタ, Black Song), was sung by Eir Aoi, a singer native to Hokkaido who was a self-confessed fan of the Drakengard series. L'un des thèmes du jeu, "Kuroi Uta", a été chantée par Eir Aoi, une chanteuse originaire de Hokkaido. |