Vehicle rear seat

A vehicle rear seat comprising:

• a seat cushion;
• a seat back connected to the seat cushion and foldable from an upright position to a forwardly folded position over the seat cushion, the seat back having a body portion and a first decorative cover placed over the body portion, the first decorative cover having an upper decorative cover component and a rear decorative cover component;
• and
• a retainer board mounted to a rear surface of the seat back for tilting movement;
• and including a core material, a second decorative cover, which is composed of a top cover element and a bottom cover element opposing the top cover element to enclose the core material, and a mount segment which includes top and bottom extensions respectively extending from distal ends of the top cover element and the bottom cover element of the retainer board and respectively having distal ends which are sandwiched between the upper decorative cover component and the rear decorative cover component of the seat back,
• wherein a unitary structure is formed in such a manner that the distal ends of the top and bottom extensions, the upper decorative cover component of the seat back and the rear decorative cover component of the seat back are sewed to one another to enable the mount segment to serve as a hinge enabling the retainer board to be placed in an inoperative rest position and in an operative unfold position, while keeping the distal ends of the top and bottom extensions in a condition to be sandwiched between the upper decorative cover component and the rear decorative cover component.