A method for producing an ink−jet printed matter, in which white undercoat layer (I) is formed on a base by using a white paint containing silica particles the oil absorption of which is 10−400 ml/100g and having a pigment volume concentration of 5−90%, a printing layer (II) by using a clear paint is formed thereon by ink−jet method by using an aqueous ink composition, and a clear coat layer (III) is formed on the printing layer (II). By the method, a printed matter having a desired pattern and excellent in weatherability can be produced.
