1. An image printing system, comprising: a selecting unit selecting at least one particular image based on a predetermined condition from among a plurality of images which are recorded on a recording medium, and attached with image management information; a reading unit reading the at least one particular image selected by said selecting unit from the recording medium; and a printing unit printing the at least one particular image read by said reading unit on a print target, wherein said selecting unit divides the plurality of images recorded on the recording medium into groups at predetermined time intervals based on shooting dates, and selects an image based on the shooting date condition for each of the groups, as one of the at least one particular image.