A printing system is provided. The printing system includes a medium of fabric; and a printing apparatus for performing printing of a design represented by a target color which is preset on the medium by an inkjet method. The printing apparatus includes an inkjet head for discharging an ink droplet of a target color ink which is an ink that is adjusted to present the target color on the medium. The design is formed by a plurality of patterns. Each of the plurality of patterns is drawn with the target color ink of only one color used in the inkjet head, and the inkjet head discharges the ink droplet to the plurality of patterns at a constant concentration which is preset for each of a plurality of target colors. The medium allows the ink not absorbed by the medium to reach a back surface of the medium.