Vehicle seat

A vehicle seat including a side support structure that supports a body of a seated occupant in a lateral direction of the vehicle seat, the vehicle seat comprising:

• a seat pad that accommodates a body pressure of the seated occupant;
• a support member that supports the seat pad from a rear face side of the seat pad;
• and
• a hardened rear face material that is provided along a rear face shape of the seat pad, the rear face material is impregnated with a material of the seat pad so as to be integrally attached to the seat pad, wherein
• the seat pad includes a rear face-side support region that is supported from the rear face side by the support member via the rear face material,
• the rear face-side support region is provided with a recessed portion, the recessed portion defining a region of the seat pad between two points in a circumferential direction of a transverse section that is recessed toward a surface that receives the body pressure from the seated occupant, and the two points being supported by the support member via the rear face material, and
• the side support structure is reinforced by a rear-side support structure that protrudes along the recessed portion and that is hardened by the rear face material.