Abstract: There are provided an automotive interior component, in which a decreased weight and a reduced cost are achieved and safety measures at the time of side collision is taken, and a method for manufacturing the automotive interior component. A door trim main body of a door trim is made up of a foamed resin base material having a light weight and shape holding properties and a resin mold portion integrated with a part of the inside surface side of the foamed resin base material. A resin flash is leaked intentionally and forcedly around a part of the resin mold portion to form a reinforcing flash portion. Thereby, the resin mold portion is supported firmly, and a sharp edge of the resin mold portion is avoided by the reinforcing flash portion at the time of side collision. Also, the molding accuracy is increased by producing the reinforcing flash portion intentionally and forcedly.