A non-combustion-type flavor inhaler includes a shape extending from a non-mouthpiece end to a mouthpiece end in a predetermined direction. The non-combustion-type flavor inhaler includes: an aerosol source generating aerosol an atomizer atomizing the aerosol source without combustion a power source supplying electric power to the atomizer and a controller controlling an electric energy supplied from the power source to the atomizer. The controller randomly controls the electric energy supplied to the atomizer.