A digital camera includes an imaging control unit that images a subject by performing driving based on a rolling shutter method on an imaging sensor, and a light emission control unit that emits auxiliary light a plurality of times from a light emission device while the imaging is performed. A difference Δt between start timings of exposure started by the driving in two adjacent pixel rows is a value other than 1/n (n is an integer greater than or equal to 1) of an exposure time in which the exposure is performed. The light emission control unit controls a light emission cycle of the auxiliary light to be a time that is m (m is an integer greater than or equal to 1) times the difference.