To make it possible to safely and firmly attach even big jewelry in the plane view of an artificial nail.

The lower part of a pedestal (5) on which the jewelry (7) is held, is fixed to a sculpture nail (3). The attaching method has the holding step, the recess forming step, the adhesive application step, and the fixing step. The jewelry (7) is held on the pedestal (5) in the holding step. A recess for mounting (4) is formed in a part on which the jewelry (7) is mounted in the recess forming step. An adhesive (6) is arranged between the recess for mounting (4) and the pedestal (5) in the adhesive application step. In the fixing step, the lower part of the pedestal (5) is inserted into the recess for mounting (4) and the pedestal (5) is fixed to the sculpture nail (3) by the adhesive (6).