The present invention aims to provide a surface treatment apparatus which can modify the surface qualities of different parts of image prints obtained by various image-forming methods, and an image-forming apparatus. For this purpose, it provides a surface treatment apparatus containing sheet heating unit which heats a sheet, a sheet cooling unit which cools the sheet in contact with a contact member, and a depression-and-protrusion shape control unit which forms depression-and-protrusion shapes by differently treating different parts of the surface of the sheet by at least one of the sheet heating unit and sheet cooling unit, and an image-forming apparatus containing this surface treatment apparatus which can easily form images having different surface qualities in different parts.