A device for sterilization check for an endoscope, comprising: an elongated insertion member insertable into an inner pipeline of the endoscope, wherein a plurality of indicator holding members each capable of holding a sterilization indicator for checking a sterilization effect by a sterilizing medium introduced to the inner pipeline are arranged on the insertion member along a longitudinal direction of the insertion member, and ones of the indicator holding members adjacent to each other along the longitudinal direction of the insertion member are coupled together via a flexible coupling member deformable along a shape of the inner pipeline of the endoscope.
