To provide a simple drying apparatus for drying of a Naruko (clappers) after coating preventing flowing out of the coating and reducing the burden of a worker.

A flat plate is erected, a rotating shaft is arranged at the center of the plate and rotated by a motor at a low speed, and rotating shafts are arranged along the periphery of the plate at equal intervals with each shaft driven simultaneously by a motor through a chain or a belt. When clappers coated with a coating are mounted on the individual peripheral rotating shafts, the clappers inserted into peripheral shafts are themselves rotated as the plate is rotated slowly so that the clappers can be dried with flowing out of the coating of the clappers prevented.