An image receiver material which, even when wound on a roll of a smaller diameter in a printer, an image receiver sheet is not peeled, such that the image receiver material is not susceptible to running troubles in a printer. To this end, there is provided a seal type image receiver material in which the image receiver material includes a separator including a release sheet base material and a release agent layer provided on its one surface and an image receiver sheet including a receiver sheet base material and an adhesive layer provided on its one surface. The separator and the image receiver sheet are layered together so that the separator and the image receiver sheet may be released from each other and so that the release agent layer of the separator faces the adhesive layer of the image receiver sheet. A half-cut is provided in the image receiver sheet. A stress relaxing portion is provided ahead of a half-cut provided in a direction subsequently perpendicular to the paper sheet feed/eject direction in the printer.