Tomoya Tsuboi (坪井智也, Tsuboi Tomoya; born 25 March 1996) is a Japanese professional boxer. As an amateur, Tsuboi won a gold medal at the 2021 AIBA World Boxing Championships. Tsuboi also won bronze medals at both the 2022 Asian Games and 2022 Asian Amateur Boxing Championships.
Source: “Tomoya Tsuboi”, English Wikipedia (CC BY-SA 4.0), excerpt
