Vehicle seat

A vehicle seat comprising:

• a fastened member comprising,
• a fastened member-side base section formed from metal, and
• a fastened member-side reinforcement section formed from fiber reinforced plastic (FRP), laminated in a sheet thickness direction over the whole of the fastened member-side base section so as to reinforce the fastened member-side base section;
• and
• a fastening member comprising,
• a fastening member-side base section formed from metal, and
• a fastening member-side reinforcement section formed from FRP, laminated in a sheet thickness direction over the whole of the fastening member-side base section so as to reinforce the fastening member-side base section;
• wherein the fastening member is fastened to the fastened member by bringing the fastening member-side base section into contact with the fastened member-side base section;
• wherein an exposed portion is provided only at the fastened member-side reinforcement section and/or the fastening member-side reinforcement section so as to expose a portion of the fastened member-side base section and/or the fastening member-side base section;
• and
• wherein a projection portion is provided at the fastened member-side base section and/or the fastening member-side base section, projecting out towards an exposed portion side and being disposed inside the exposed portion.