Arrested: February 1942
Kilauea Military Camp, Hawaii Island
Sand Island Internment Camp, Honolulu, Oahu Island
This internee was among 39 men (mostly Issei) who were sent on the fourth transfer ship for internment in U.S. Army and Justice Department camps on the Mainland. These men were sent together from camp to camp, with some paroled to War Relocation Authority camps to reunite with family or transferred for repatriation to Japan.
Also sent on the same ship were six Issei women internees: Kiku Horibe, Miyuki Kawasaki, Yoshie Miyao, Yuki Miyao, Haru Tanaka, and Tsuta Yamane. The women were kept apart from the men and had a different internment sequence from them.
Angel Island Detention Facility, California
6月 1942 - 7月 1942
Lordsburg Internment Camp, New Mexico
7月 1942 - 6月 1943
Santa Fe Internment Camp, New Mexico
6月 1943 - 10月 1945
Returned to Hawaii: November 1945
Arrived in Honolulu with 450 other internees aboard the military troopship the Yarmouth.
Two of Hatsukichi Yamamoto's sons served in the U.S. armed forces during World War II. Masami Yamamoto was a sergeant with the 442nd Regimental Combat Team. Katsumi Yamamoto, also a sergeant, served with the 100th Infantry Battalion.