To provide a decorative structure excellent in design, which identifies with a base member and whose decorative section can be worked into an arbitrary form.

A filling section 17 inside a rising section 13 being formed on the base member, is filled up with a decorative resin 12 so as to project higher than the upper edge of the rising section 13, and after being made hardened, the outline of the decorative resin 12 is worked into a desired form by trimming it through a cutting operation.