PROBLEM TO BE SOLVED: To provide a pressing die and a molding kit capable of obtaining a molding with a pattern which is easy to separate neatly along a separation assumption line easily.SOLUTION: In an embossing side surface 8A opposed to a molding object P, there are provided a pattern formation salient 9 for forming a pattern p1 and a separation guide forming salient 11 for forming a separation guide part p3 for separation operation. A pressing die and a molding kit are constituted to form the pattern p1 and the separation guide part p3 in the molding object P simultaneously or substantially simultaneously by an embossing operation which pressedly moves the embossing side surface to the molding object P.