Mezue ahịrịokwu na-esonụ: Agha ahụ malitere maka America na 7 Disemba 1941 site na mwakpo ndị Japan na Pearl Harbor, na mwakpo nke Philippines na Dutch East Indies. Agha ndị siri ike a lụrụ na Papua na Guadalcanal sochiri na 1942. Na 1943, a chụpụrụ ndị Japan n'Agwaetiti Aleutian, ndị agha United States kwabatara n'ebe ugwu Solomon Islands, Gilbert Islands, na Bismarck Archipelago. Nke a sochiri na 1944 site na mbuso agha nke Marshall Islands, ọtụtụ mwakpo na ọdịda anyanwụ New Guinea, njide nke Mariana Islands na Agha nke Palau. Ndị agha United States
laghachiri na Philippines na Ọktoba 1944, na-ebute nnukwu mkpọsa na Luzon na ndịda Philippines site na 1945. Ndị agha United States rutere Okinawa n'April 1945. A tụbara bọmbụ atọm n'okpuru nduzi nke ndị agha US na Hiroshima na Nagasaki na 1945, nke mere ka ndị Japan nyefee onwe ha n'enweghị nsogbu na 2 Septemba 1945, n'ụgbọ mmiri USS "Missouri".