<Ul> <Li> Kantokuen </Li> <Li> Manchuria (1945) </Li> <Li> Mutanchiang </Li> <Li> Sakhalin Island </Li> <Li> Kuril Islands </Li> <Li> Shumshu </Li> </Ul> <Li> Manchuria (1945) </Li> <P> During the final stage of World War II, the United States dropped nuclear weapons on the Japanese cities of Hiroshima and Nagasaki on August 6 and 9, 1945, respectively . The United States had dropped the bombs with the consent of the United Kingdom as outlined in the Quebec Agreement . The two bombings, which killed at least 129,000 people, remain the only use of nuclear weapons for warfare in history . </P> <P> In the final year of the war, the Allies prepared for what was anticipated to be a very costly invasion of the Japanese mainland . This was preceded by a U.S. conventional and firebombing campaign that destroyed 67 Japanese cities . The war in Europe had concluded when Nazi Germany signed its instrument of surrender on May 8, 1945 . The Japanese, facing the same fate, refused to accept the Allies' demands for unconditional surrender and the Pacific War continued . The Allies called for the unconditional surrender of the Imperial Japanese armed forces in the Potsdam Declaration on July 26, 1945--the alternative being "prompt and utter destruction". The Japanese response to this ultimatum was to ignore it . </P>

What kind of bomb did the us drop on japan