A cigarette inspection device designed to obtain an image showing filter end faces of a bundle C of filtered cigarettes arranged side by side with their axes parallel to one another, analyze the image and determine whether the bundle is short of filtered cigarettes comprises a first determination section which determines how many filtered cigarettes are arranged side by side from contours of filter end faces in the image generated, and determines whether the bundle consists of a predetermined number of filtered cigarettes, and a second determination section which determines whether the first determination section has falsely recognized one cigarette as two.