1. An image output device comprising: a shooting processing section configured to shoot one or more users as an object to generate a shot image; an editing processing section configured to allow the one or more users to edit the shot image; an output processing section configured to output the shot image that has been edited; a display control section configured to control display of an image for compositing to be composited to the shot image, the display control section (i) displaying a question asking the one or more users to identify an event in which the one or more users are participating, (ii) receiving a selection of the event from the one or more users, and (iii) displaying the image for compositing in response to the selection of the event provided by the one or more users; and a compositing processing section configured to composite the displayed image for compositing to the shot image.