Japanese Americans arrested in Hawai`i were established in their careers. Many had worked as journalists, clergy of both Christian and Buddhist denominations, and businesspersons. Others worked at one time or another for the Japanese government—for example—on behalf of Japanese immigrants.
Approximately five hundred and ninety Japanese Hawaiians were sent to Angel Island. They were placed on seven transfer boats to the mainland, first stopping at Angel Island before continuing to internment camps across the United States.
Immigrants, or U.S. citizens, arrested in San Francisco, CA were brought to an Immigration and Naturalization Service (INS) detention center on Silver Avenue. They would be interrogated and given an official hearing. If they were found guilty in the hearing, they would be sent to Sharp Park in Pacifica or Angel Island.