Use the following resources to learn more about these Japanese American Soldiers:
http://libweb.hawaii.edu/libdept/archives/mss/aja/higuchi.pdf
This article is about the journal kept by chaplain Hiro Higuchi and includes quotes from his journal about the struggles the men faced.
This website shows the history of the 442nd Combat Regiment.
This website gives some of the history while using many primary sources.
http://nisei.hawaii.edu/object/io_1153542269389.html
This website gives historical background of the Varsity Victory Volunteers.