To provide a drawing system and a stamp drawing method facilitating operation by drawing a stamp in a place out of the way and automatically adding an arrow line connecting the stamp and its object portion.

The drawing system is provided with a display 1 with a coordinate inputting function capable of detecting a touch position on an image plane and inputting its positional information, and a controller 2 carrying out a drawing process on the basis of the positional information acquired from the display 1 and providing image data which is a result of the drawing process to the display 1. It is composed so that the controller 2 draws the stamp in the touch position and it automatically adds the arrow line directed from the touch position to a detach position when the display 1 detects coordinates of the touch position and the detach position on the image plane when carrying out stamp drawing of copying a registered stamp image in a position indicated on the image plane.