Key Facts
• August 13, 2025: Yacht collided with gravel transport ship off Hoto Island, Oita.
• Victim: Dr. Makoto Yamamoto, 70, a physician from Oita City.
• Dr. Yamamoto led ALS home care efforts for over 30 years.
• He served as chairman of Oita Workers’ Medical Cooperative and director of Oita Kyowa Hospital.
• Known for developing systems like automatic phlegm suction for ALS patients.
• Accident occurred during return from a yacht competition in Saiki City.
• Dr. Yamamoto always carried a phone while yachting to respond to patient emergencies.
• Witnesses and colleagues described him as bold, compassionate, and a source of hope.
• The collision happened around 6:30 a.m.; investigation into the cause is ongoing.
Summary
Dr. Makoto Yamamoto, a 70-year-old physician from Oita City, tragically died in a yacht collision with a gravel transport ship off Hoto Island on August 13, 2025. Renowned for his dedication to ALS home care, Dr. Yamamoto spent over three decades supporting patients with the progressive disease, developing innovative systems like automatic phlegm suction and advocating for home-based treatment. He was also the chairman of the Oita Workers’ Medical Cooperative and director of Oita Kyowa Hospital. Known for his boldness and compassion, he inspired hope among patients and their families. The accident occurred as he returned from a yacht competition in Saiki City, with his phone always at hand to address patient emergencies. His sudden passing has left a void in the medical community and among those he tirelessly served.
