nagusaki By XxHubbaHubbaMaster123PrOxX Dec 18, 1942 Usa Usa enters ww2 Jul 29, 1945 July 28, 1945: Japan responds to the Potsdam Declaration Aug 9, 1945 The bombing of Nagasaki on August 9th was the last major act of World War Two and within days the Japanese had surrendered. Aug 9, 1945 Aug. 9, 1945: Bad weather forces a last-minute change of target Aug 15, 1945 japan surender japan surender Dec 1, 1945 death it is estimated that by this time 90,000-120,000 in Hiroshima and 60,000-80,000 in Nagasaki have died due to the bomb