Japanese American World War II History Network Act This bill directs the Department of the Interior to establish the Japanese American World War II History Network within the National Park Service. In carrying out the network, Interior shall review studies and reports to complement and not duplicate studies of Japanese American World War II history and Japanese American experiences during World War II, including studies related to relocation centers and confinement sites; and produce and disseminate appropriate educational materials, such as handbooks, maps, interpretive guides, or electronic information relating to Japanese American World War II history and Japanese American experiences during that war.