A distal-end cover is attached to a distal frame portion of an insertion portion of an endoscope main body, along a longitudinal axis of the insertion portion. The distal-end cover includes a cover main body attached to the distal frame portion and a wall provided on the cover main body. The wall is provided between a tube and a raising portion closer to the distal-end side along the longitudinal axis than a first opening edge portion of the distal frame portion when the cover main body is attached to an outside of the distal frame portion along the longitudinal axis of the insertion portion. The wall is deformed by the tube and an elongated member when the cover main body is removed from the outside of the distal frame portion.