To provide a method for producing clothes or the like having excellent design completely without sewing by omitting sewing and joining process.

The method for producing the clothes or the like without sewing comprises forming a basic pattern cloth 1 from a not-fulling fabric, a fabric having a small fulling degree, or the like formed by being subjected to shrink proofing so as to be a base of the clothes or the like by one-step cutting, arranging fulling fiber sheets 2, 3, 4 and 5 comprising sliver assemblies whose fiber directions are arranged so as to be superposed at the positions to be shrunk or to be formed into a three-dimensional shape of the surface of the basic pattern cloth 1, interlacing and integrating the superposed parts by an interlacing means such as a needle punch and a jacquard loom, and inserting the plane basic pattern cloth interlaced and integrated therewith into a water vessel including water or an aqueous solution obtained by adding a fulling assistant, and stirring the water or the solution to obtain higher entanglement by the interlacing of the fulling material with the not-fulling material, and to form a product such as the not-sewn clothes formed into the three-dimensional shape by the liquid fulling treatment according to the shrinkage of the fulling material.