PROBLEM TO BE SOLVED: To provide an air cleaner with which smell, bacteria or viruses stuck on the surface of a wall in a room or the like can be removed. SOLUTION: In the air cleaner having an air cleaning part 2 for filtering air through a filter, this air cleaner is provided with a liquid reservoir part 5 for reserving a liquid L having deodorizing operation, liquid L having sterilizing operation or liquid L having anti-virus operation, an atomizing means 6 for atomizing the liquid L in the liquid reservoir part 5 and a feeding means 7 for feeding mist M atomized by the atomizing means 6.
