Overview
- Shigetoshi Kotari collapsed after a 12-round draw with Yamato Hata on August 2 and died on August 8 following emergency surgery for an acute subdural hematoma.
- Hiromasa Urakawa succumbed to a similar brain injury on August 9 after undergoing a craniotomy for a subdural hematoma sustained in an eighth-round knockout loss to Yoji Saito.
- Both the World Boxing Organization and the World Boxing Council issued official tributes and reaffirmed their commitment to strengthening boxer safety measures.
- The Japan Boxing Commission’s immediate rule change cuts all OPBF title bouts from 12 to 10 rounds and launches further reviews of medical protocols and fight durations.
- Earlier this year, Irish boxer John Cooney also died from a ring-related brain injury, intensifying global calls for shorter bouts and mandatory neurological scans.