The purpose of the present invention is to provide a deodorizer in which spray, etc. can be prevented or inhibited from entering the interior. A private part washing device 3 functioning as a deodorizer device, provided with: a case 7 provided to the rear part of a toilet bowl 4 provided to a main toilet body 2, the case having an opening part 9 opening onto the toilet bowl 4； an air duct 24 having a blowout port 28 from which airflow is blown out, the blowout port 28 opening from the opening part 9 to the outside of the case 7； and a shutter 10 for opening/closing the opening part 9, the shutter 10 forming an air outlet 38 between the shutter 10 and the case 7 when the opening part 9 is closed. When the opening part 9 is closed by the shutter 10, airflow is guided in a first direction from the air outlet 38 into the toilet bowl 4, and when the opening part 9 is opened by the shutter 10, airflow is guided in a direction different from the first direction.
