Mitsugi Moriguchi

Author, Teacher, HibakushaJapan

Expert

Mitsugi Moriguchi, born in Nagasaki, Japan, is a hibakusha (atomic bomb survivor). He was nine years old when the US dropped the “Fat Man” bomb on Nagasaki on August 9, 1945. He is a retired schoolteacher and still spends time speaking in classrooms and at conferences.

As a member of the Nagasaki Testimonial Society, Moriguchi collects the stories of other hibakusha. His work with other members of the Nagasaki Testimonial Society culminated in the publication of the book, Voices of the A-Bomb Survivors: Nagasaki, in 2009. In 2018, he visited Hanford Site, where the plutonium for the Fat Man bomb was produced. He is the first hibakusha to visit the site.

To view a 2019 interview with Moriguchi, conducted by the Atomic Heritage Foundation, please click here.

Related Profiles

O. R. Volk

Japan

O. R. Volk worked for Clinton Laboratories at the X-10 Reactor.

Ray Smith

Trinity Site

Ray Smith is the historian at the Y-12 National Security Complex. His specific focus is the history of Oak Ridge, and he is intimately acquainted with the uranium enrichment processes undertaken at the Y-12, K-25, and S-50 plants during the Manhattan Project, and how the Fat Man and Little Boy bombs worked.

Clyde Mathews

Washington, DC

Lt. Col. Clyde Mathews was a Public Relations Officer during the Manhattan Project. He worked for Lt.

Peter Vandervoort

Chicago, IL

Peter Vandervoort is an American astrophysicist and professor emeritus in the Department of Astronomy and Astrophysics at the University of Chicago.