An endoscope system includes: an insertion portion； a first image acquisition portion； second image acquisition portions； and an image generation portion that, when displaying a first object image and second object images on a monitor in a manner in which the second object images are caused to be displayed adjacently to the first object image on both sides thereof, generates image signals that express perspective by performing image processing that makes a magnification of the second object images higher than a magnification of the first object image so that an image height of regions towards sides that are away from the first object image in the second object images gradually increases relative to an image height of regions that are adjacent to the first object image in the second object images.
