The Missouri
They were relocated by the US gov to camps called war relocation camps.
Are you asking "how did US movie companies change the Japanese?"
The US mediated the war.
During World War II, Japanese Americans were treated extremely unfairly. Specifically, President Roosevelt signed an executive order which called for all Japanese Americans in the US to be rounded up and moved into camps.
the Japanese bombed the U.S in Hawaii this event was called (pearl horbor).
The US was neutral in the war, but the US mediated a peace agreement. President Teddy Roosevelt received the NOBEL Prize for negotiating a peaceful settlement of the Russo-Japanese War in 1905.
Perhaps you are thinking of World War II. In early December 1941, the Japanese (who had allied themselves with Germany and Italy) attacked a US naval base called Pearl Harbor in Hawaii. Up to that point, the US was neutral and had not entered the war, but when the Japanese attacked Pearl Harbor, that persuaded the president and congress that there had to be a strong response, and the US entered World War II.
they were declaring war on the americians
Very well
An opponent.
The japanese imperial army