The present invention addresses the problem of providing a robot system capable of efficiently removing a tape member attached to a workpiece. To solve this problem, a robot system (1) according to one embodiment is provided with a robot (first robot; 20) and a control device (60). The robot (20) has a robotic hand (hand; 21) equipped with one set of gripping claws (21b) for gripping a tape member attached to a workpiece to be processed. The control device (60) provides the robot (20) with an instruction for detaching the tape member while holding the end of the tape member using the gripping claws (21b).