1. An image processing apparatus comprising: an acquisition section that acquires one or more sets of attribute information which indicates an attribute of a publication, identification information which identifies the publication, and label information which indicates at least one of an arrangement of the publication in an establishment and a period during which the publication is not permitted to be lent; a conversion section that converts the acquired identification information into a code image; a generation section that generates a label image based on the acquired label information; and an image forming section that forms an image which expresses some or all of the acquired attribute information, the code image which is acquired through conversion, and the generated label image on one or more media such that image groups corresponding to one set are formed on one piece of medium.