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Hiroshima Confirms First A-Bomb Victim Identified by DNA as 13-Year-Old Hatsue Kajiyama

City testing of preserved hair matched a 91-year-old sister, clearing the way for families to request similar analyses.

Overview

  • Hatsue Kajiyama was identified from hair kept with unclaimed ashes at Hiroshima Peace Memorial Park after decades of uncertainty.
  • Her remains had been recorded under the name Michiko Kajiyama until a family inquiry prompted verification.
  • Forensic specialists at Kanagawa Dental University extracted DNA from the hair in late November and confirmed a match with Hatsue’s younger sister.
  • The Hiroshima city government validated the result on December 13 and the nephew expects to receive his aunt’s remains early next year.
  • The city says it will offer DNA testing of preserved hair upon request, with about 70,000 unclaimed victims’ ashes held at the memorial and hair samples in roughly 10 urns.