Japanese Boxer Hiromasa Urakawa Dies from Fight Injuries, Prompting Safety Rule Changes

In a devastating blow to the boxing world, 28-year-old Japanese boxer Hiromasa Urakawa has died after sustaining severe brain injuries during a match in Tokyo. Urakawa was knocked out in the eighth round of his fight against Yoji Saito on August 2 and underwent emergency surgery for a subdural haematoma—a condition where blood accumulates between the skull and brain. Despite medical intervention, he passed away yesterday.

A Tragic Sequence of Events

Urakawa’s death came just days after another Japanese boxer, Shigetoshi Kotari, died from similar injuries sustained in a bout on the same fight card at Tokyo’s Korakuen Hall. Kotari succumbed to his injuries on Friday, sending shockwaves through the Japanese boxing community.

This series of fatalities marks two boxing-related deaths in the same event, raising urgent concerns over fighter safety.

Boxing Commission Responds with Safety Measures

In response, the Japan Boxing Commission has announced immediate changes to match regulations,

• All Oriental and Pacific Boxing Federation (OPBF) title fights will now be limited to 10 rounds, down from the previous 12-round format.
• The decision aims to reduce the physical toll on fighters and lower the risk of life-threatening injuries in the ring.

A Growing Concern in Global Boxing

Urakawa is now the third high-profile boxer to die in 2025 due to fight-related brain injuries. Earlier this year, in February, Irish boxer John Cooney, also aged 28, died after suffering an intracranial haemorrhage in a fight in Belfast.

Medical experts and boxing safety advocates have long called for stricter protocols, improved medical supervision, and reduced fight lengths to protect fighters from such tragedies.

The Risk of Subdural Haematoma in Boxing

A subdural haematoma is one of the most serious injuries in contact sports, often caused by repeated blows to the head. Symptoms may develop hours or days after impact, making it a silent yet deadly risk for fighters. Without timely detection and treatment, it can quickly become fatal.