Abstract The collection comprises of Tule Lake newsletters and bulletins, materials issued by the Pro-Japan group, 報國奉仕團 Hokoku Hoshidan (or Hoshi Dan), WRA publications, and incarceration documents that mostly belonged to Kiyoshi and Mitsuye Uyekawa. There are also Kiyoshi's manuscripts of original fictional works, copies of fictional works by Japanese authors, and correspondence, bulletins, and manuscripts by the haiku circle members. Most of the items in this collection have been digitized and are...