An on-vehicle display control device comprising: a video data acquiring unit configured to acquire video data from a plurality of bird's-eye view video cameras (21, 22, 23, 24) that capture videos of a front, a rear, a left side, and a right side of a vehicle, and video data from rear side cameras (12, 13) that capture videos of a rear left-side view and a rear right-side view of the vehicle; a bird's-eye view video generating unit configured to generate a bird's-eye view video (110, 110A, 110B) by performing a viewpoint conversion process and a synthesizing process on the videos of the bird's-eye view video cameras (21, 22, 23, 24) acquired by the video data acquiring unit; a confirmation request detecting unit configured to detect a left-right situation confirmation request for the vehicle; and a display controller configured to, when the confirmation request detecting unit detects the confirmation request, display, on a display (33, 34) arranged in a direction of the detected confirmation request, the video (100, 100A, 100B) that is obtained from the rear side camera (12, 13) arranged in the direction of the confirmation request and the video in a direction corresponding to the direction of the confirmation request in the bird's-eye view video (110, 110A, 110B) generated by the bird's-eye view video generating unit, characterized in that wherein when the confirmation request detecting unit detects the confirmation request, the bird's-eye view video generating unit is configured to generate the bird's-eye view video by changing a virtual viewpoint position to a front of the vehicle or a rear of the vehicle. a video data acquiring unit configured to acquire video data from a plurality of bird's-eye view video cameras (21, 22, 23, 24) that capture videos of a front, a rear, a left side, and a right side of a vehicle, and video data from rear side cameras (12, 13) that capture videos of a rear left-side view and a rear right-side view of the vehicle; a bird's-eye view video generating unit configured to generate a bird's-eye view video (110, 110A, 110B) by performing a viewpoint conversion process and a synthesizing process on the videos of the bird's-eye view video cameras (21, 22, 23, 24) acquired by the video data acquiring unit; a confirmation request detecting unit configured to detect a left-right situation confirmation request for the vehicle; and a display controller configured to, when the confirmation request detecting unit detects the confirmation request, display, on a display (33, 34) arranged in a direction of the detected confirmation request, the video (100, 100A, 100B) that is obtained from the rear side camera (12, 13) arranged in the direction of the confirmation request and the video in a direction corresponding to the direction of the confirmation request in the bird's-eye view video (110, 110A, 110B) generated by the bird's-eye view video generating unit, characterized in that wherein when the confirmation request detecting unit detects the confirmation request, the bird's-eye view video generating unit is configured to generate the bird's-eye view video by changing a virtual viewpoint position to a front of the vehicle or a rear of the vehicle.