Battle of Iwo Jima Battle of Iwo Jima The Battle of Iwo Jima (19 February – 26 March 1945) was a major battle in which the United States Marine Corps landed on and eventually captured the island of Iwo Jima from the Imperial Japanese Army (IJA) during World War II. The American invasion, designated Operation Detachment, had the goal of capturing the entire island, including the three Japanese-controlled airfields (including the South Field and the Central Field), to provide a staging area for attacks on the Japanese main islands. This five-week battle comprised some of the fiercest and bloodiest fighting of the Pacific War
Imperial Japanese Army during the Pacific War Imperial Japanese Army during the Pacific War At the beginning of the Pacific War in 1941, the Imperial Japanese Army contained 51 divisions, most of which (27 divisions) were stationed in China. A further 13 divisions defended the Manchurian-Soviet border, due to concerns about a possible attack by the Soviet Union. From 1942, troops were sent to Hong Kong (23rd Army), the Philippines (14th Army), Thailand (15th Army), Burma (15th Army), Dutch East Indies (16th Army), and Malaya (25th Army). By 1945, there were 5.5 million men in the Imperial Japanese Army. From 1943, Japanese troops suffered from a shortage