There are provided an electrophotographic photoreceptor which achieves excellent enduring characteristics and reduction in occurrence of image defects, and an image forming apparatus and an electrophotographic photoreceptor manufacturing apparatus. An electrophotographic photoreceptor includes a cylindrical base body; a charge injection blocking layer disposed on the cylindrical base body; a photoconductive layer disposed on the charge injection blocking layer; and a surface layer disposed on the photoconductive layer, the surface layer having a surface roughness defined as: texture aspect ratio Str>0.67.