Shigeaki Mori, a Hiroshima atomic bomb survivor and historian, died at the age of 88. Mori was widely recognized for a 2016 moment when then-U.S. President Barack Obama embraced him during the first visit by a sitting American president to Hiroshima, an event that received extensive global media coverage.
Mori’s work was instrumental in helping confirm the deaths of 12 American service members who were captured during the atomic bombing, information that contributed to historical records on both sides. His research bridged gaps in the understanding of the bombing’s impact, fostering reconciliation between Japan and the United States.
Known as a hibakusha, or bomb survivor, Mori dedicated much of his life to preserving the memories and lessons of Hiroshima. His efforts supported initiatives to acknowledge the wartime suffering and to promote peace education, linking personal testimony with historical scholarship.
Mori’s passing marks a significant loss for the community of survivors and historians devoted to ensuring the legacy of Hiroshima remains prominent. Future commemorations, including the annual remembrance ceremonies, are expected to honor his contributions to historical awareness and diplomatic goodwill.

Shigeaki Mori
Hiroshima
Barack Obama




