Nearly 80 years ago, the United States dropped two atomic bombs on the Japanese cities of Hiroshima and Nagasaki,
in an instant claiming the lives of many ordinary citizens, including children.
The survivors of the nuclear blasts, or "hibakusha," are still struggling with the trauma and immense pain induced by radiation.
According to the health ministry's tally, as of March 2022,
there are still 118,935 hibakusha, with an average age of 84.53 years old, living across the country.
Although the word hibakusha is frequently used to refer to the survivors of nuclear blasts in this article,
it also includes those who were killed by the atomic bombs.
The survivors continue to tell their stories to younger generations
in the hope that such tragedies will never be repeated.
With the use of nuclear weapons remaining a possibility amid Russia's ongoing invasion of Ukraine or other geopolitical tensions,
Kyodo News presents historical graphics from its archive that captured one of the most horrific moments of the 20th century.
Warning: this content includes sensitive graphics.
Index
Chapter Ⅰ Tragedies of Hiroshima
At 8:15 a.m. on Aug. 6, 1945, the U.S. B-29 bomber named Enola Gay dropped
a uranium-type atomic bomb on the western Japan city of Hiroshima
in the first-ever use of a nuclear weapon during wartime in the world.
The bomb, dubbed "Little Boy," exploded at the height of roughly 600 meters (1,970 feet)
over a neo-baroque-style building now named "the Atomic Bomb Dome,"
located at the heart of the city.
The blast and intense heat caused by the explosion devastated wide areas of the city in the blink of an eye.
Black rain that contained radioactive materials was also observed.
The city estimates the attack had resulted in some 140,000 deaths by the end of 1945,
out of 350,000 civilians and military personnel who were in Hiroshima at the time.
Atomic bomb survivors are still suffering from health problems linked to the bombing,
including cancer and post-traumatic stress disorder.
The atomic bomb dropped on Hiroshima was the first in human history.
(Footage courtesy of the National Security Research Center at Los Alamos National Laboratory of the United States/Kyodo)
Hiroshima in the aftermath filmed by a Soviet investigation team.
According to several records, the film was apparently shot in October or November of 1945.
(Footage courtesy of the Hiroshima municipal government/Kyodo)
A body lies near an Imperial Japanese Army installation in Hiroshima,
photographed sometime between Aug. 10 and 17 in 1945 by Domei's photographer Takashi Saeki.
The black spots appeared during a film development process. (Kyodo)
Chapter Ⅱ Tragedies of Nagasaki
On Aug. 9, 1945, just three days after the first atomic bomb dropping in human history, on Hiroshima,
the U.S. B-29 "Bockscar" aircraft dropped a plutonium-type atomic bomb nicknamed "Fat Man" on Nagasaki.
At 11:02 a.m., the bomb exploded at the height of 500 meters (1,640 feet) over the city's Matsuyama district.
Land surface temperatures are said to have reached 4,000-5,000 ℃ (7,230-9,030 ℉) around the hypocenter.
The death toll totaled roughly 74,000 by the end of 1945 because of the blast, heatwave, fires and other causes. Some 75,000 others were injured.
A mushroom cloud appears above Nagasaki. The photo was taken on Aug. 9, 1945, by the U.S. Army. (ACME)
This film showing the scenes of Nagasaki was taken apparently on Sept. 16, 1945, by a Soviet investigation team.
(Footage courtesy of the Hiroshima municipal government/Kyodo)
Chapter Ⅲ Cry for Peace
Hibakusha lived with pain as Japan grew rapidly into an economic power.
Their pain came not just from damage associated with their radiation exposure but from their sense of guilt as survivors,
discrimination they faced and a sense of isolation.
In solidarity with their peers, hibakusha finally found their mission: promote a movement toward a world without nuclear weapons.
A survivor sickened by exposure to radiation receives a blood transfusion at Hiroshima Red Cross Hospital in 1956. (Kyodo)