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80th Anniversary of Hiroshima and Nagasaki Marked by Ninoshima Excavations and Rising Nuclear Threat

Recovery of bone fragments on Ninoshima by Hiroshima University deepens disarmament urgency in the face of global arsenal modernization

Rebun Kayo, a Hiroshima University researcher, searches for remains of victims of the 1945 Hiroshima bombing in Ninoshima in Hiroshima, western Japan, Tuesday, July 8, 2025. (AP Photo/Eugene Hoshiko)
Ninoshima, an island where thousands of the dead and dying were brought after the first atomic bomb detonated 80 years ago, is seen from a ferry on Monday, July 7, 2025, in Hiroshima, western Japan. (AP Photo/Eugene Hoshiko)
Ruins left after the bombing in Hiroshima, 1945

Overview

  • Worldwide ceremonies are taking place to commemorate the 80th anniversaries of the Hiroshima and Nagasaki bombings.
  • Hiroshima University researcher Rebun Kayo has unearthed around 100 bone fragments on Ninoshima, including an infant’s jaw bone, in an ongoing effort to identify missing victims.
  • Ethnic Korean hibakusha, who accounted for more than 10 percent of bombing casualties, continue to endure chronic health problems and societal discrimination despite belated recognition.
  • Survivors and advocacy groups such as Nihon Hidankyo have renewed calls for nuclear abolition, but dwindling numbers of hibakusha and escalating geopolitical tensions challenge their campaign.
  • The Bulletin of Atomic Scientists has set the Doomsday Clock at 89 seconds to midnight as experts like Joseph Cirincione warn that all nine nuclear-armed states are modernizing their arsenals.