Vehicle seat member and vehicle seat

A vehicle seat member comprising:

• a foamed resin molded body;
• and
• a frame member integrally molded with the foamed resin molded body, the frame member including a body portion and at least two protrusions, the body portion being embedded in the foamed resin molded body, and the protrusion protruding from the body portion and having a tip end that protrudes outward from the foamed resin molded body,
• wherein:
• foamed resin of the foamed resin molded body is punched around a region where the protrusion is located,
• the foamed resin molded body is substantially rectangular in shape,
• a part of the body portion of the frame member includes a longer-side portion lying along a longer-side direction of the foamed resin molded body,
• a first protrusion is formed on a first longer-side portion of the body portion and protrudes in the thickness direction of the foamed resin molded body, and a second protrusion formed on a second longer-side portion of the body portion and protrudes in the plane direction of the foamed resin molded body,
• the body portion includes only a pair of opposite longer-side portions and a pair of shorter-side portions connected to opposite sides of the respective longer-side portions, and the body portion surrounds an inner portion of the foamed resin molded body so that a continuous loop is formed on an inner side of the foamed resin molded body along a contour of the foamed resin molded body.