See "The Planned Invasion of Japan: Bibliography of works by D. M. Giangreco" at http://www.waszak.com/giangreco_bibliography.htm .
it would prevent high casualties that would be caused by an invasion of mainland japan
It became clear that an invasion of Japan would be extremely costly.
the beginning of WW2 in Asia and Europe.
The capture of the island of Okinawa in the summer of 1945 provided the U.S. with a large place to begin the staging of an invasion into Japan.
It allowed the American airforce to reach further into Japan.
MacArthur
Pacific general who gave grave estimates on an invasion of Japan.
THE ATOMIC BOMBINGS OF HIROSHIMA AND NAGASAKI by The Manhattan Engineer District, June 29, 1946.
Estimates vary greatly as to the casualties to American Forces for Operation OLYMPIC, the invasion of Kyushu, planned for Nov. 1, 1945 & Operation CORONET, the invasion of Honshu, planned for Mar. 1, 1946. I respectfully suggest the following book that covers the casualty estimates in detail. Codename: DOWNFALL by Thomas B. Allen & Norman Polmar New York Simon & Schuster 1995 ISBN: 0-684-80406-9 Richard V. Horrell WW 2 Connections.com 250.000 to 500,000 would be a safe guess including my dad and uncles. so i am glad that we dropped the A bomb on japan.
He wanted to avoid an invasion of Japan.
Japan invaded Manchuria in 1931 .
it would prevent high casualties that would be caused by an invasion of mainland japan
the leaders were very angre with the invasion of manchuria!
It became clear that an invasion of Japan would be extremely costly.
battle of the coral sea halt Japan's invasion of Australia and the battle of midways halted Japan's expantion westward
2
The sea around it.