What happened to the Japanese in America during the war?

In the United States during World War II, about 120,000 people of Japanese ancestry, most of whom lived on the Pacific Coast, were forcibly relocated and incarcerated in concentration camps in the western interior of the country. Approximately two-thirds of the internees were United States citizens.

Explanation:

In the United States during World War II, about 120,000[5] people of Japanese ancestry, most of whom lived on the Pacific Coast, were forcibly relocated and incarcerated in concentration camps in the western interior of the country. Approximately two-thirds of the internees were United States citizens.[6]