On 14 February 2017, an Airbus A330-300 preparing to depart Narita entered the active runway at night without clearance as another Airbus A330-300 was approaching the same runway with a landing clearance. ATC observed the conflict after an alert was activated on the surface display system and instructed the approaching aircraft, which was passing approximately 400 feet and had not observed the incursion, to go around. The Investigation attributed the departing aircraft crews failure to comply with their clearance to distraction and noted that the stop bar lighting system was not in use because procedures restricted its use to low visibility conditions.