A vehicular display device comprising: a touchscreen disposable substantially at a center position in a vehicle width direction in front of a cockpit of a vehicle; a reception section at least partially provided to the touchscreen and configured to receive operation input from a user; and a display control section configured to: display, on a display screen of the touchscreen, a first screen corresponding to a first function and a second screen corresponding to a second function, the first screen and the second screen being arrayed in a left-right direction; and perform, in accordance with a predetermined first instruction operation received by the reception section , switching control in which a display position of the first screen and a display position of at least a part of display content on the second screen are switched in the display screen ; characterized in that the display control section is further configured to: display, on the display screen , the second screen as one or more regions provided to at least one of left and right sides of the first screen and having arc-shaped contours each protruding in a direction toward the first screen ; and sequentially display, in accordance with a predetermined second instruction operation received by the reception section , a plurality of pieces of the display content by moving the plurality of pieces of the display content along a circumferential direction of the arc-shaped contours in the second screen . a touchscreen disposable substantially at a center position in a vehicle width direction in front of a cockpit of a vehicle; a reception section at least partially provided to the touchscreen and configured to receive operation input from a user; and a display control section configured to: display, on a display screen of the touchscreen, a first screen corresponding to a first function and a second screen corresponding to a second function, the first screen and the second screen being arrayed in a left-right direction; and perform, in accordance with a predetermined first instruction operation received by the reception section , switching control in which a display position of the first screen and a display position of at least a part of display content on the second screen are switched in the display screen ; characterized in that the display control section is further configured to: display, on the display screen , the second screen as one or more regions provided to at least one of left and right sides of the first screen and having arc-shaped contours each protruding in a direction toward the first screen ; and sequentially display, in accordance with a predetermined second instruction operation received by the reception section , a plurality of pieces of the display content by moving the plurality of pieces of the display content along a circumferential direction of the arc-shaped contours in the second screen . display, on the display screen , the second screen as one or more regions provided to at least one of left and right sides of the first screen and having arc-shaped contours each protruding in a direction toward the first screen ; and sequentially display, in accordance with a predetermined second instruction operation received by the reception section , a plurality of pieces of the display content by moving the plurality of pieces of the display content along a circumferential direction of the arc-shaped contours in the second screen . <EOS>