MOVING BODY CONTROL DEVICE, METHOD FOR CONTROLLING MOVING BODY, AND STORAGE MEDIUM

A mobile object control device for controlling a mobile object capable of moving both on a roadway and in a predetermined region different from the roadway includes a road type recognition unit configured to recognize whether the mobile object is moving on the roadway or in the predetermined region on the basis of an output of an external environment detection device configured to detect an external situation of the mobile object and a control unit configured to limit a speed of a case where the mobile object moves on the roadway to a first speed and limit a speed of a case where the mobile object moves in the predetermined region to a second speed lower than the first speed. The control unit adjusts the first speed on the basis of a width of a course along which the mobile object moves.