《漫画威龙2》我主沉浮-神马电影院Darkside Blues (Japanese: ダークサイド・ブルース, Hepburn: Dākusaido Burūsu) is a manga series by Hideyuki Kikuchi. The story has been adapted into an anime film directed by Yoshimichi Furukawa. The film was originally licensed by Central Park Media and then later l