PROBLEM TO BE SOLVED: To provide a mist shower bathing apparatus which can be used outside a bathroom by enabling bathing with a small use amount of hot water, has a cleaning effect without using a cleaning agent, and exhibits a relaxing effect.SOLUTION: A mist shower bathing apparatus comprises a bathtub body 3 having a seating part 2 on which a user is seated or a landing part on which the user lands, and a cover 4 openably and closably coupled to the bathtub body. An accommodation space of the user is formed between the seating part or the landing part and the inside of the cover. A drainage ditch 12 extending in a longitudinal direction is provided in a central part of the bathtub body in a width direction. Nozzles 13 of mist shower for jetting mist are provided at a plurality of positions in the drainage ditch so as to protrude. Nozzles of mist shower for jetting mist toward the users body are provided at a plurality of positions on the cover. The bathtub body is provided with a hand shower for generating hot water shower in which nanobubbles are mixed. The appearance form when the bathtub body is closed with the cover is formed in a substantially oval shape.SELECTED DRAWING: Figure 1