A Nagasaki survivor and physician recounts his life's work
Aug 6, 2026 · 18m
Summary
Dr. Masao Tomonaga, a Nagasaki atomic bomb survivor and hematologist, discusses the lifelong health impacts of radiation, including delayed leukemia and myelodysplastic syndrome. He shares his personal history, his father’s medical work, and his current role caring for survivors at a nursing home. Tomonaga highlights the persistent psychological trauma and urges global leaders to abandon nuclear weapons to prevent future humanitarian catastrophes.
Topics discussed
Intro and Hiroshima/Nagasaki 80th anniversary context
Dr. Tomonaga's childhood memory of the Nagasaki blast
Father's return and discovery of radiation-induced leukemia
Motivation to become a doctor and treat survivors
Long-term effects: Solid cancers and MDS decades later
Immediate physical injuries: Burns and birth defects
Psychological trauma and fading memories in elderly survivors
Nursing home care and the feeling of radiation inside
Call for nuclear disarmament and closing remarks
Outro and Posterhouse exhibition promotion
Listen ad-free on Castria