You hate to hear this.
Two Japanese boxers have died after sustaining brain injuries in their matches in Tokyo.
The two boxers did not fight each other but were fighting against two different boxers.
The fighters have been identified as Shigetoshi Kotari, 28, and Hiromasa Urakawa, also 28.
ESPN provided further details on what caused the fighter’s death:
Japanese boxers Shigetoshi Kotari and Hiromasa Urakawa have died following brain injuries sustained while competing on the same card, although in different fights, at Korakuen Hall in Tokyo on Aug. 2.
Kotari, 28, went to a 12-round draw against Oriental and Pacific Boxing Federation junior lightweight champion Yamato Hata and lost consciousness shortly after the fight. He underwent brain surgery to treat a subdural hematoma, in which blood collects between the skull and the brain. On Friday, it was announced he had died as a result of the injury.
“Rest in peace, Shigetoshi Kotari,” the World Boxing Organization wrote on social media. “The boxing world mourns the tragic passing of Japanese fighter Shigetoshi Kotari, who succumbed to injuries sustained during his August 2nd title fight. A warrior in the ring. A fighter in spirit. Gone too soon. Our thoughts and prayers are with his family, team, and the entire Japanese boxing community.”
Urakawa, also 28, died Saturday after sustaining brain injuries in his knockout loss to Yoji Saito. Urakawa underwent a craniotomy to also treat a subdural hematoma.
“The WBO mourns the passing of Japanese boxer Hiromasa Urakawa, who tragically succumbed to injuries sustained during his fight against Yoji Saito on August 2 at Korakuen Hall in Tokyo,” the WBO announced Saturday on social media. “This heartbreaking news comes just days after the passing of Shigetoshi Kotari, who died from injuries suffered in his fight on the same card. We extend our deepest condolences to the families, friends, and the Japanese boxing community during this incredibly difficult time.”
Here are photos of the two boxers:
RIP to Shigetoshi Kotari and Hiromasa Urakawa
Both boxers have died following injuries sustained on the same card on August 2nd in Tokyo
Absolutely heartbreaking pic.twitter.com/wmRV4IAq8z
— Tokkerū (@ATokkers5) August 9, 2025
Two Japanese boxers die from brain injuries in separate bouts on same card https://t.co/vabJEyC27n pic.twitter.com/CkMf4qctA0
— New York Post (@nypost) August 10, 2025
CNN reported that a new rule change was initiated by the Japanese Boxing Commission following the death of the boxers:
In response, the Japanese Boxing Commission has announced all OPBF title bouts will now be reduced from 12 rounds to 10.
Earlier this year, Irish boxer John Cooney died a week after being taken into intensive care following his Celtic super-featherweight title defeat to Nathan Howells in Belfast.
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RIP to Shigetoshi Kotari and Hiromasa Urakawa





