An 11-year-old boy [1] remains unconscious after drowning in the sea near Nata Fishing Port in the Higashi Ward of Fukuoka City on Sunday.

The incident highlights the recurring dangers of unsupervised swimming in coastal areas during the transition to summer months. Local authorities are now investigating the specific circumstances that led to the emergency.

Emergency services received a 119 call shortly after 3 p.m. [2] from witnesses who reported seeing a person floating in the water. The boy was located approximately 30 meters [3] from the shoreline.

First responders and bystanders initiated immediate life-saving measures. A witness said, "I saw someone performing chest compressions. After that, the helicopter arrived."

A rescue helicopter transported the boy to a medical facility. Despite the intervention, he remains in critical condition and has not regained consciousness [1].

According to investigators, the boy had been swimming with three friends [4] when he began to struggle in the water. Police are currently conducting a detailed investigation to determine why the child became submerged and if any safety warnings were in place at the site.

Local residents expressed concern over the speed of the rescue operation and the availability of lifeguard services in the Higashi Ward area. The investigation continues as medical professionals monitor the boy's condition.

An 11-year-old boy remains unconscious after drowning in the sea

This incident underscores the critical window of risk for children swimming in non-designated areas where professional lifeguards are absent. The reliance on bystander CPR and helicopter extraction indicates that the victim was likely in cardiac arrest or severe respiratory distress upon discovery, emphasizing the necessity of immediate first-aid intervention in coastal accidents.