1. An imaging apparatus comprising: an image generation section that generates at least one of a first captured image having a predetermined size and a second captured image having an aspect ratio different from that of the first captured image; a recording control section that, when an instruction operation to record the generated captured image is received, records the generated captured image based on the instruction operation; and a display control section that, when a captured image to be displayed at the time of displaying the recorded captured image on a display section is the second captured image, displays the second captured image and an enlarged image of a specific region in the second captured image are displayed on the display section in a correlated manner.