An imaging apparatus (100) is provided with: imaging units (123-125) that capture an object; a title generation execution unit (104c) for, with respect to a plurality of captured images acquired by the imaging units, generating and inserting title images including display titles for classification of the captured images; a storage unit (110) for storing the captured images and the title images; adisplay unit (121) for displaying a list of the captured images and the title images stored in the storage unit; and an image retrieval execution unit (104e) for retrieving a desired captured image from the list of the captured images and the title images displayed on the display unit. The title generation execution unit (104c) generates title images (21-5) in a hierarchical manner according to the order of priority set for the respective types of the display titles for classifying the captured images.