An object of the present invention is to provide an aromatic agent composition to be used in an openable storage space that is capable of maintaining a constant and homogeneous aroma intensity in a closed storage space, and capable of maintaining aroma emission at a constant and homogeneous intensity in a storage space that is occasionally opened and closed. The present invention uses, as a solvent of an aromatic agent composition, a glycol ether having a boiling point of 120 to 185°C under ordinary pressure so that the glycol ether is present in an amount of 15 to 90 wt%.