Provided are: a vehicle window glass raising/lowering device that makes it possible to improve convenience while maintaining safety; a vehicle door; and a vehicle. The vehicle window glass raising/lowering device is provided with a drive mechanism that causes the window glass 3 to move, a control unit 5 for controlling the drive mechanism 4, and a camera 7 for capturing an image of a detection line 6 provided along a part of the outer edge of the window glass 3 while a door 2 and the window glass 3 are in a closed state. The control unit 5 comprises: a detection unit 51 for detecting a blocked state in which the detection line 6 captured in an image by the camera 7 is blocked by a foreign object; and a pinching prevention unit 52 that causes the drive mechanism 4 to perform an operation for preventing pinching by the window glass 3 when the blocked state is detected. The minimum value in the vehicle width direction of the distance between a detection surface 9 and the inner surface of the window glass 3 at a lower edge of the detection surface 9 that is continuous with a position corresponding to the blocked state when a foreign object is arranged thereon is smaller than the minimum value in the vehicle width direction of the distance between the detection surface 9 and the inner surface of the window glass 3 at the upper edge of the detection surface 9.