They endured. Many joined (volunteered) the US Army; one unit, the 442nd Regimental Combat Team became one of the most, if not the most, decorated US Army unit in WWII (European Theater of Operations): Ref; see film "Go For Broke!", starring Van Johnson.
They are located in the United States
The Americans didn't trust the Japanese's, they thought they where spies. So they made most of the Japanese Americans to isolated camps till a year after the war was over.
The Americans persevered over the Japanese navy .
After the event of Pearl Harbor, Americans felt threatened by the Japanese-Americans. The Americans thought the Japanese-Americans on the East coast had contact with their kind in Japan and that they should cut that conact. They immedietly started moving all Japanese-Americans to interment camps all over, but left them the choice of either going to the camps, or going to Japan. Not many moved back to Japan, feeling defient and angry. The Japanese-Americans lived in their camp for under ten years, and then where allowed to leave.
Around 39,000 were recruited in Japan, and came over here.
Japanese occupation of Indochina and China.
Possibly because of when the first pioneers, John Smith to be exact, came over to the new land (America) from England, the land was already occupied by native Americans and opposed many problems to the settlers.
They came over by Beringia " The land bridge" to get where they were going
Just like other ethnic groups, Chinese people came to the United States for economic opportunity. Some came over in the 1800s to work on the railroads. Others came here before World War II to escape the Japanese. Now there are 3.3 million Chinese Americans.
The people who first came to America came in ships or crossed over an ice bridge.
Executive Order 9066.
I think you are referring to the WWII Japanese internment camps. After Pearl Harbor, it was thought that Japanese-American citizens could not be trusted, so they were rounded up and forced to live at various "camps" around the U.S. until the war was over. See the Related Links below.