Shigetoshi Kotari and Hiromasa Urakawa, both 28, died after sustaining brain injuries during separate bouts on the same card at Tokyo's Korakuen Hall.

Two Japanese boxers have died from brain injuries sustained in separate bouts on the same card at Tokyo’s Korakuen Hall.

Boxing star Shigetoshi Kotari died on Friday, Aug. 8, just six days after he was injured in a title fight in Tokyo, Japan, the World Boxing Organization announced on X.