Pixel art is a description technique of the computer graphics. The artists produce the lusterware image to be able to recognize the summary of a character and the object by using Pixel art technique. This technique is still used and for a long time in the video game for low resolution graphics. Pixel art often are used for the animation of character and object, but many images are necessary to perform animation. Recently, examples to use the 3D model that made pre-rendering for the draft of pixel art are increased. However, in the case of using the existing technique, the correction applied to the output result is necessary for pixel art production of the low resolution. In this paper, we focused on the outline of pixel art and suggest technique to generate the image suitable for pixel art production using 3D model.