A pulse shower device including a water dispersion plate and an impeller is provided. The water dispersion plate includes an inner surface and an outer surface, and a plurality of shower holes that are provided from the inner surface to the outer surface. The impeller includes shower hole blocking portions that are formed over a predetermined circumferential length along the inner surface in a downstream portion of the inner surface of the water dispersion plate, and cover the plurality of shower holes; shower hole opening portions that open toward the inner surface; a plurality of vanes; an inner peripheral portion; and an outer peripheral portion. The impeller is provided on an upstream portion of the inner surface of the water dispersion plate, and rotates around an axis due to a water stream hitting the vanes.