SYSTEM COMPRISING VEHICLES WITH APPROACH NOTIFICATION DEVICES

A vehicle approach notification device (20A) includes an illumination part (23) that irradiates a notification light (L), an irradiation direction change part (22) that changes an irradiation direction (θ) by changing a configuration angle of the illumination part (23), and a control part (21A) that changes a command associated with the configuration angle sent to the irradiation direction change part (22) based on acquired information of an own vehicle and another vehicle. When (1) a current position of the another vehicle is within a predetermined monitoring area, (2) a predicted position of the another vehicle after a predetermined time is within the monitoring area after the predetermined time, and (3) a distance between current positions is longer than a distance between predicted positions of the own vehicle and the another vehicle, the control part (21A) changes the command sent to the irradiation direction change part (22).