VEHICLE DISPLAY DEVICE, VEHICLE DISPLAY METHOD, AND NON-TRANSITORY STORAGE MEDIUM

A vehicle display device includes a processor, the processor being configured to acquire a deceleration state of a vehicle achieved by driver assistance and a reason for decelerating the vehicle, and cause a display to display a deceleration image indicating that the vehicle is decelerating and a reason image indicating the reason, based on the acquired deceleration state and the acquired reason.