Key facts
- Nagasaki commemorated the 81st anniversary of the U.S. atomic bombing on August 9.
- The ceremony included a moment of silence at 11:02 a.m., the time the bomb was dropped.
Nagasaki marked the 81st anniversary of the U.S. atomic bombing, with calls for nuclear disarmament intensifying amid heightened geopolitical tensions and debates over nuclear deterrence. The ceremony included a moment of silence and remarks from city and national leaders.

The anniversary serves as a stark reminder of the devastating consequences of nuclear warfare, intensifying calls for disarmament amid current global geopolitical risks and debates over nuclear deterrence strategies.
Nagasaki marked the 81st anniversary of the U.S. atomic bombing on Sunday, August 9, 2026. The ceremony, held at Urakami Cathedral, comes as geopolitical tensions fuel debates about nuclear deterrence and the necessity of nuclear weapons. Mayor Shiro Suzuki is expected to urge world leaders to pursue nuclear disarmament, emphasizing that humanity cannot coexist with such weapons. A moment of silence was observed at 11:02 a.m., the exact time the "Fat Man" plutonium bomb detonated over the city in 1945. Prime Minister Sanae Takaichi is also scheduled to speak, and a statement from UN Secretary General Antonio Guterres will be read. The event occurs as Japan's longstanding three nonnuclear principles—not producing, possessing, or allowing nuclear weapons on its territory—face renewed scrutiny. The nuclear attack on Nagasaki is estimated to have killed around 74,000 people by the end of 1945. Survivors, known as 'hibakusha,' and supporters are working to preserve memories, with the average age of officially recognized survivors now exceeding 86.