Aside from the obligatory alternate folding feature, and a cosmetic refit, this Disk functions identically to the KC mass production Disk. The shift from standby to active mode of this version of the Duel Disk is much less pronounced than the KC mass production variant, only requiring the top section of the card platform to extend. An updated version of the Academia Disk has the color of the user's dorm on it. In season four, the students use these new Duel Disks.