Hiroshima’s 81st Anniversary: Renewed Calls to End Nuclear Deterrence

On August 6, 2026 — the 81st anniversary of the U.S. atomic bombing of Hiroshima — roughly 50,000 people gathered at Peace Memorial Park. Attendees included representatives from about 120 countries and regions, among them the United States and Iran. A minute of silence was observed at 8:15 a.m., the exact moment the B-29 *Enola Gay* detonated the uranium bomb “Little Boy” over the city in 1945. The ceremony featured a peace bell, water and flower offerings, and the addition of 4,393 new names to the cenotaph registry, bringing the total confirmed victims to 353,639.

Stars and StripesHiroshima marks 81st atomic bomb anniversary as mayor deplores the pursuit of nuclear weapons Hiroshima Marks 81st Anniversary of Atomic Bombing, Warns of Nuclear Dangers Hiroshima marks 81st atomic bomb anniversary amid nuclear weapons uncertainty Associated PressHiroshima urges leaders to abolish nuclear weapons on 81st A-bomb anniversary

The August 6, 1945, bombing killed an estimated 140,000 people in Hiroshima, while the subsequent Nagasaki attack three days later claimed about 70,000 lives. Japan announced its surrender on August 15 ( scheduled in the date ledger), ending World War II. Since then, Japan has adhered to three non-nuclear principles: not possessing, producing, or permitting nuclear weapons on its territory. Recent debates within the Japanese government consider revising the third principle as part of a new security-defence strategy slated for later this year.

Hiroshima Marks 81st Anniversary of Atomic Bombing, Warns of Nuclear Dangers Hiroshima marks 81st atomic bomb anniversary as mayor deplores the pursuit of nuclear weapons Hiroshima marks 81st atomic bomb anniversary amid nuclear weapons uncertainty Hiroshima urges leaders to abolish nuclear weapons on 81st A-bomb anniversary Associated PressStars and Stripes

• Attendees: ? 50,000 (peace ceremony)

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• Countries/regions represented: ? 120

Hiroshima urges leaders to abolish nuclear weapons on 81st A-bomb anniversary

• Confirmed Hiroshima victims (registry): 353,639 (4,393 added this year)

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• Unidentified victims: maintained in a separate list inside the cenotaph

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• Living hibakusha (survivors of both bombings): ? 91,105 (average age > 86)

Hiroshima urges leaders to abolish nuclear weapons on 81st A-bomb anniversary

• Casualties: ? 140,000 deaths in Hiroshima; ? 70,000 deaths in Nagasaki (city estimates)

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• He urged policymakers to abandon nuclear deterrence, calling it a “tool of intimidation.”

Hiroshima urges leaders to abolish nuclear weapons on 81st A-bomb anniversary

• Prime Minister Sanae Takaichi – Stated Japan will take a “realistic approach” to achieve a world where nuclear weapons are never used, within the United Nations non-proliferation framework, while reaffirming the three non-nuclear principles. She hinted at possible revisions to the third principle in upcoming security documents.

Hiroshima urges leaders to abolish nuclear weapons on 81st A-bomb anniversary

• **U.S.

Associated Press

The ceremony highlights persistent global tensions over nuclear arsenals. The mayor’s appeal aligns with broader civil-society movements demanding the abolition of nuclear weapons, while Japan’s internal policy debate reflects the tension between its non-nuclear identity and security pressures from regional rivalries. The presence of delegations from major powers underscores the diplomatic weight of the issue.

Hiroshima urges leaders to abolish nuclear weapons on 81st A-bomb anniversary

Sources differ on casualty figures: some describe “tens of thousands” killed in Hiroshima, while city estimates cite 140,000 deaths by the end of 1945. Both figures appear in the coverage, indicating a lack of consensus on the precise death toll.

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• Japan plans to review its security and defence strategy later this year, with potential revisions to the third non-nuclear principle.

Hiroshima urges leaders to abolish nuclear weapons on 81st A-bomb anniversary

• The Treaty on the Prohibition of Nuclear Weapons review conference is scheduled for November; Mayor Matsui urged Japan to attend as an observer.

Hiroshima marks 81st atomic bomb anniversary amid nuclear weapons uncertainty

• “Downplaying the inhumanity of nuclear weapons and accepting the use of force to pursue one’s own prosperity risk cycles of violent retaliation that could ultimately result in another Hiroshima or Nagasaki,” — Mayor Kazumi Matsui, hiroshima mayor

Hiroshima marks 81st atomic bomb anniversary as mayor deplores the pursuit of nuclear weapons