How many Allied soldiers will be involved in the invasion of Japan?
Operation Downfall was to be a strictly American operation. It called for using the entire Marine Corps, the entire Pacific Navy, elements of the 7th Army Air Force, the 8 Air Force 10th Air Force and the American Far Eastern Air Force. More than 1.5 million combat soldiers, with 3 million more in support or more than 40% of all servicemen still in uniform in 1945 - would be directly involved in the two amphibious assaults. Casualties were expected to be extremely heavy.????
source:kilroywashere dot org..
So, from that source, how many U.S. troops would have been involved? Your source is accurate. Luckily, we never had to invade Japan. They surrendered first.
Even without an invasion or nuclear bombs Japan was all done. Between the American submarine fleet and surface/air fleets, they were being strangled. Japan does not have oil or many other vital supplies. Without merchant ships to and from Southeast Asia and elsewhere, they could not live. It would have been a terrible sacrifice of American troops to invade.
To determine the number of Allied soldiers involved in the invasion of Japan, we can look at historical data and estimates related to the planned invasion, which ultimately did not take place due to Japan's surrender.
1. Operation Downfall: The planned invasion of Japan during World War II was divided into two parts: Operation Olympic and Operation Coronet. Operation Olympic aimed to invade the southernmost island of Kyushu, while Operation Coronet planned to invade the Tokyo area.
2. Planned troop numbers: While concrete figures for the potential number of troops involved in the invasion are not available, historical estimates provide some insight. Operation Downfall was expected to involve a significant number of Allied soldiers from various nations, primarily the United States.
3. Historical references: According to historical documents and estimates, Operation Olympic was estimated to involve around 500,000 Allied troops, while Operation Coronet was envisioned to involve over one million troops. These estimates are based on the planning assumptions and requirements at that time.
4. Uncertainty due to Japan's surrender: It is important to note that the projected numbers of troops for the invasion are speculative because the invasion never took place. Japan surrendered in August 1945 after the atomic bombings of Hiroshima and Nagasaki, leading to the end of World War II.
In summary, while there were estimates and plans for the number of troops involved in the invasion of Japan, the actual number of Allied soldiers involved in the invasion remains unknown because the invasion did not occur.