Sanitary cleaning device

The invention provides a sanitary washing device which is not provided with a release valve and can prevent a hose in a water circuit from falling off. This sanitary washing device is provided with: a flow rate sensor (188) that measures the flow rate of water flowing through a pressure reducing valve (184) toward a nozzle (500); a hose (302), one flexible end of which is connected to the nozzle, and in which water flows from the flow sensor toward the nozzle; and a control device (190) that executes: a first step in which the flow rate is acquired using the flow rate sensor; and a second step for switching the on-off valve from the open state to the closed state when the on-off valve (183) is in the open state and an abnormal state in which the flow rate acquired using the flow rate sensor is equal to or less than a flow rate threshold value of 200 mL/min lasts for a predetermined period of 3 seconds or more.