A paper magazine including a magazine main body in which a photosensitive material is accommodated; a guide member for guiding the photosensitive material to a magazine opening through which the photosensitive material is delivered out to an exterior; at least one guide roller which is attached to the guide member so as to be freely rotatable, and which contacts a transverse direction end portion of the photosensitive material and guides the photosensitive material when the photosensitive material is delivered out to the exterior; and a cover which is supported at the magazine main body so as to be able to open and close an open portion of the magazine main body, and when the cover is closed, the cover is positioned so as to oppose the guide member with the photosensitive material being disposed between the guide member and the cover. As a result, load caused by friction or the like between the photosensitive material and the guide member when the photosensitive material is being conveyed does not become large. There is no need for a large conveying force to convey the photosensitive material, and the photosensitive material is not damaged.