VEHICLE CONTROL DEVICE, VEHICLE CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING A PROGRAM

A vehicle control device is equipped with a detection unit configured to detect lane markings and another vehicle on the basis of peripheral information, and a control unit which, in the case that the lane marking is detected on one side of a host vehicle, but the lane marking is not detected on another side of the host vehicle, is configured to control the host vehicle on the basis of the positions of a plurality of the other vehicles that are traveling respectively in mutually different lanes.