Image display device, image display method, program, and storage medium

An image display device comprising:

• a processor,
• wherein the processor is configured to execute:
• acquisition processing of acquiring a first image;
• first display processing of displaying a first screen;
• second display processing of displaying a second screen;
• and
• third display processing of displaying a third screen in which an image group including the first image is placed,
• the second display processing is executed between the first display processing and the third display processing, and
• the second display processing includes
• first presentment, in which a second image different from the first image in the image group is placed, on the second screen,
• second presentment, in which the first image is moved within the second screen while a display form of the first image is changed, after the first presentment, and
• third presentment, in which the first image is placed in a predetermined region, after the second presentment, and
• wherein the processor is configured to further execute first determination processing of determining the number of non-display images which have not been displayed on the third screen in the past,
• a first set value relating to the number of the non-display images is set,
• a first non-display image of the non-display images determined according to the first set value and the number of the non-display images is determined as the first image, and
• a second non-display image of the non-display images other than the first non-display image determined as the first image is determined as the second image.