Fijian rugby player Saimoni Vunilagi, 26, has died from suspected heatstroke following a training session in Japan. Vunilagi played for the Japanese second division team Kyushu KV.

Kyushu KV announced Vunilagi's death on Friday morning from a hospital in Fukuoka City, where he had been admitted earlier in the week. According to a team statement, Vunilagi displayed symptoms consistent with severe heatstroke after practice on Monday, August 3, 2026. Despite receiving treatment, he passed away.

"The players, staff, and all team associates are devastated by this sudden news," the statement read. "We humbly pray for the repose of his soul and extend our heartfelt condolences to his bereaved family."

Temperatures in Fukuoka reportedly reached approximately 35 degrees Celsius on the day Vunilagi was hospitalized. Vunilagi had joined Kyushu KV last month, having previously played for the top-flight team Tokyo Sungoliath.

Japan Rugby League One also issued a statement expressing sadness. "We are deeply saddened to learn of the passing of Saimoni Vunirangi, a wrestler belonging to Kyushu Electric Power's Kyuden Voltex," the statement said. "We extend our heartfelt condolences to his family and all those involved."