VEHICLE SEAT DEVICE

A vehicle seat device includes a seat main body having a seat cushion and a seatback, and a tilt device configured to exert a tilt function to tilt the seatback towards a seat front side. The tilt device includes an electric motor and a spring. The electric motor is configured to exert a rotational force to rotationally displace the seatback. The spring is configured to exert a resilient force to rotationally displace the seatback towards the seat front side.