A straddled vehicle comprising: a prime mover configured to generate power to run the straddled vehicle; a frame including a head pipe disposed at a vehicle center in a width direction of the vehicle; a seat located behind the head pipe for a rider to sit on; a leg shield which is located between the head pipe and the seat in a front-rear direction of the vehicle and located in front of the legs of the rider sitting on the seat; a main switch which is configured to be operated by the rider to start the prime mover; and an electric power supply socket that includes a terminal insertion hole configured for inserting a terminal of an electric device, wherein the leg shield includes a base, and a front wall which extends upward from the base, and to which the electric power supply socket is mounted, wherein the main switch is located on a right or left side of the head pipe in the width direction of the vehicle; and the electric power supply socket being disposed on the same side as the main switch relative to the head pipe in the width direction of the vehicle, characterized in that the main switch is mounted to the base of the leg shield, and the front wall is located farther to the front than a rear end of the main switch,the main switch and the electric power supply socket are located on an outer surface of the leg shield, the terminal insertion hole of the electric power supply socket is located above the main switch, at least a portion of the terminal insertion hole is located farther to the front than the rear end of the main switch in a side view of the vehicle, at least a portion of the terminal insertion hole overlaps the front wall in a plan view of the vehicle, a center line (Le) of the electric power supply socket extends horizontally or rearward and upward in a side view of the vehicle, and the front wall of the leg shield includes a ceiling wall which has a rear end disposed farther to the rear than the electric power supply socket and which is located above the electric power supply socket. a prime mover configured to generate power to run the straddled vehicle; a frame including a head pipe disposed at a vehicle center in a width direction of the vehicle; a seat located behind the head pipe for a rider to sit on; a leg shield which is located between the head pipe and the seat in a front-rear direction of the vehicle and located in front of the legs of the rider sitting on the seat; a main switch which is configured to be operated by the rider to start the prime mover; and an electric power supply socket that includes a terminal insertion hole configured for inserting a terminal of an electric device, wherein the leg shield includes a base, and a front wall which extends upward from the base, and to which the electric power supply socket is mounted, wherein the main switch is located on a right or left side of the head pipe in the width direction of the vehicle; and the electric power supply socket being disposed on the same side as the main switch relative to the head pipe in the width direction of the vehicle, characterized in that the main switch is mounted to the base of the leg shield, and the front wall is located farther to the front than a rear end of the main switch,the main switch and the electric power supply socket are located on an outer surface of the leg shield, the terminal insertion hole of the electric power supply socket is located above the main switch, at least a portion of the terminal insertion hole is located farther to the front than the rear end of the main switch in a side view of the vehicle, at least a portion of the terminal insertion hole overlaps the front wall in a plan view of the vehicle, a center line (Le) of the electric power supply socket extends horizontally or rearward and upward in a side view of the vehicle, and the front wall of the leg shield includes a ceiling wall which has a rear end disposed farther to the rear than the electric power supply socket and which is located above the electric power supply socket.