The Marshall Plan .
The rebuilding of Japan
By rebuilding their navy
the US is most responsible for the quick rebuilding of Japan Japan and the US were very close in the cold war and still are
Probably rebuilding there homes and other buildings.
Japan's economy after World War II was extremely poor. We had to support them.
Before World War II, the emperor had all of the power in Japan, and he was considered a god. The concept of democracy was part of the rebuilding process.
US Army GEN Douglas MacArthur set the guidelines.
In 1918 Europe was rebuilding after the First World War.
Quite gently. US helped with rebuilding, etc.
MacArthur, because he was the Commanding General of the US Army in the Pacific at the time