PROBLEM TO BE SOLVED: To provide a smoking agent composition good in flavor even in use after preservation and transportation, in which failures such as powdering, choking and spilling from a container can be suppressed, and also, the time till the start of smoking is suitable.SOLUTION: Provided is an antifungal smoking agent composition for a bath room being the granular one comprising: a component (A): an agent a component (B): azodicarbonamide and a component (C): a perfume, and in which grain density is 1.20 g/cmor lower, and BET specific surface area is 1.4 m/g or lower.