Abstract: A shooting system including a target, a gun, and a data processing device is provided. The target includes two or more infrared LEDs, the gun has image capturing means for capturing an image of the target via a visible light cutoff filter provided in its gun barrel while including a switch which operates in conjunction with movement of a trigger and transmission control means for transmitting image data acquired by the image capturing means when this switch operates, and the data processing device includes receiving means for receiving the image data sent from the transmission control means in the gun, calculation means for detecting a light spot position of each of the infrared LEDs from the image data and calculating a distance from the gun to the target and a bullet landing position on the target based on the light spot position, and display means for displaying a result of the calculation.