PROBLEM TO BE SOLVED: To provide an endoscope system allowing easy mounting of a module for an endoscope to be installed to the tip of the endoscope.SOLUTION: The endoscope system includes: the endoscope having a channel part penetrating from a tip opening of an endoscope insertion part to the base end side in the long axial direction a wire part inserted therethrough from the base end side of the channel part, and extended to the tip opening and the module for the endoscope installed to the tip of the endoscope insertion part. The module for the endoscope and a tip part of the wire part are provided with a magnetic force connection part connecting the module for the endoscope and the tip part of the wire part along the long axial direction by a magnetic force.