An image recording device which includes a control unit which alternately performs, main-scannings in which the recording head is moved in the main-scanning direction while the recording head ejecting the liquid to form line images that extend in the main scanning direction and are adjacent to each other in the sub-scanning direction, and sub-scannings in which the recording head is moved in the sub-scanning direction, and a detection unit which detects a displacement of a mark which is formed on the recording medium in the sub-scanning direction, wherein the control unit adjusts a movement amount of the recording head which is moved in the sub-scanning direction in the sub-scannings on the basis of a detection result of the detection unit.