To provide a decorative molded product repairing method not taking a long time in repairing and capable of accurately reproducing even the repairing of complicated decorative patterns and improving the close adhesiveness of a repaired region.

In a decorative molded product wherein a decorative sheet 1 is laminated to a thermosetting molding material, a repairing sheet 3 to which the same decoration as the decoration part thereof is applied is placed on the appearance inferior part of the decorative sheet 1 and coated with a thermosetting resin compsn. containing a coupling agent to be impregnated with it and the impregnated repairing sheet is cured to be integrated with the decorative sheet.