Disclosed is a gaming machine. The gaming machine comprises a gaming machine main body that plays a game with a predetermined game medium; a decoration member having identification information memorized therein; mounting means mounted to the gaming machine main body, the decoration member being detachably mounted thereto; effect data memorizing means for memorizing plural effect data including effect data corresponding to the identification information provided to the predetermined decoration member; identification information reading out means for reading out the identification member from the decoration member when the decoration member is mounted to the mounting means; effect data selecting means for selecting the effect data corresponding to the identification information read out by the identification information reading out means from the plural effect data memorized in the effect data memorizing means; and effect means for carrying out an effect, based on the effect data selected by the effect data selecting means.