A printed layer formation processing device performs a part of a process for forming a printed layer on a part of the print medium by a first colorant in a molded object formation process. The printed layer formation processing device includes: a formation amount correspondence relationship storage part that stores a formation amount correspondence relationship, which is a correspondence relationship between a degree of deformation of the print medium and a formation amount of the first colorant, which are correlated so that the thickness of the printed layer is substantially the same in respective regions of the molded object, a deformation degree acquisition part that acquires the degree of deformation in the respective regions of the print medium; and a formation amount determining part that determines the formation amount of the first colorant in the respective regions based on the degree of the deformation and the formation amount correspondence relationship.