a panel attachment structure for a disk tray includes an attachment frame , a decoration panel , a spring body , a restricting mechanism and a positioning mechanism . the attachment frame is non - movably coupled to a front end portion of the disk tray . the disk tray is movable between an ejected position and a retracted position through a tray opening of a cabinet . the decoration panel is movably coupled to the attachment frame . the spring body includes a compression coil spring . the spring body elastically couples the decoration panel to the attachment frame and biases the decoration panel against the attachment frame . the restricting mechanism restricts displacement of the decoration panel relative to the attachment frame . the positioning mechanism selectively positions the decoration panel relative to the attachment frame in a predetermined position and releases the decoration panel from the predetermined position when the disk tray is retracted to the retracted position .