Superbike racer Noguchi has died following a crash during a race at the Indonesian circuit. The accident occurred on the fourth lap, leading to the race being stopped and ultimately cancelled. Noguchi was treated at a medical centre before being transferred to Nusa Tenggara Barat hospital, where he succumbed to his injuries. He was 22 years old. His death comes just 10 days after he finished third in the Suzuka 8 Hours alongside SDG Honda team-mates Teppei Nagoe and Naomichi Uramoto.