PROBLEM TO BE SOLVED: To compare a state of an operation unit with a display image of a subject in an endoscope system in which the endoscope is provided with an operation unit operated by receiving an external input, and to operate the operation unit by another person. Providing an easy-to-understand endoscopy system. An endoscope of an endoscope system includes a deforming portion and an operating portion. The deformed portion includes a tip portion in which the image pickup element is fixedly arranged, and a deformed main body portion that changes the image pickup field of view of the image pickup element by deforming the image pickup element into a linear or curved shape. The operation unit has a first input receiving unit in which the deformed main body is deformed and the orientation of the tip with respect to the reference direction is adjusted by the deformation of the deformed main body. The processor of the endoscope system creates an output image in which the display image of the subject is added with the first information regarding the orientation of the tip portion obtained based on the operation amount of the first input receiving unit, and the output is described. Includes an image creation unit that outputs an output signal based on the image for use. [Selection diagram] Fig. 8【課題】外部入力を受けて操作される操作部を内視鏡に備える内視鏡システムにおいて、操作部の状態を、被写体の表示用画像と見比べることができ、他人のした操作部の操作を理解しやすい内視鏡システムの提供。【解決手段】内視鏡システムの内視鏡は、変形部と、操作部とを含む。変形部は、撮像素子が固定配置された先端部と、直線形状又は湾曲した形状になるよう変形することにより、撮像素子の撮像視野を変える変形本体部と、を有する。操作部は、前記変形本体部が変形し、前記変形本体部の変形によって、基準方向に対する前記先端部の向きを調節する第１入力受け部を有する。内視鏡システムのプロセッサは、被写体の表示用画像に、前記第１入力受け部の操作量に基づいて得られる前記先端部の向きに関する第１情報を付加した出力用画像を作成し、前記出力用画像に基づく出力信号を出力する画像作成部を含む。【選択図】 図８
