To provide a push-button switch member capable of performing decoration having a small effect on a resin that forms an elastic sheet or a key top.

A manufacturing method of a push-button switch member 2 having one or two or more key tops 11 in which a base sheet 20 mainly composed of a thermoplastic elastomer is fixed to the rear side comprises: a base sheet arrangement step S102 of arranging the base sheet 20 so as to be brought into contact with the key top 11; an integration step S103 of integrating the base sheet 20 and the key top 11; a transfer member arrangement step S104 of arranging a transfer member 30 obtained by laminating a decorative layer 31 and a support layer 32 before the base sheet arrangement step S102 or after the integration step S103 so that the decorative layer 31 side faces the base sheet 20 side; and a peeling step S105 of peeling the support layer 32.