PROBLEM TO BE SOLVED: To provide an endoscope in which a tip end part can be cleaned easily and quickly.SOLUTION: A standing base 60 which is stored in a standing base storage space 38 of a tip end part body 30 is coupled to a standing lever 84 of a standing lever storage chamber 40 via a rotary shaft 82. The standing base 60 comprises a rotary shaft reception part 66 composed of an engagement hole engaging with the rotary shaft 82 and an engagement hole loosely engaging with the rotary shaft, and in cleaning, the standing base 60 is loosely engaged with the rotary shaft 66 and retreated from the standing base storage slit 38.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2018,JPO&INPIT