An information processing system according to an aspect of the disclosure includes a movable moving body; a photographing device provided on the moving body; and an information processing device. The photographing device includes: a photographer for continuous photographing; and a transmitter for transmitting photographed images. The information processing device includes: a receiver to receive the photographed images; a specifier to specify articles and storage units in which the article is able to be stored from the photographed images; a selector to select a combination of the storage unit and the article stored in the storage unit based on the articles and the storage units which are specified by the specifier; and a memory to store, in a memory device, information indicating the storage unit and information indicating the article, the storage unit and the article which are contained in the combination selected by the selector, in association with each other.