Arrested: December 1941
Sand Island Internment Camp, Honolulu, Oahu Island
Transferred to Mainland: January 1943
Sent aboard the military troopship the Kota Agoeng with more than 260 other Hawaii residents for incarceration in Mainland camps.
Jerome Relocation Center, Arkansas
2月 1943 - 6月 1944
Rohwer Relocation Center, Arkansas
6月 1944 - 10月 1945
Returned to Hawaii: November 1945
Arrived in Honolulu with 450 other internees aboard the military troopship the Yarmouth.
From internment in Jerome, Kakichi Nakanishi's daughter Sumie married Ryoichi Okada of Honolulu, who was then serving in the U.S. military as a member of the 100th Infantry Battalion.
In July 1947, some 18 months after their return from Mainland incarceration, Kakichi Nakanishi and fellow internee Kuniichi Yoshimura were killed along two other crewmen when their fishing sampan was rammed by two pineapple company tugs in the waters off of Molokai Island. The lone survivor of the accident was Kakichi Nakanishi's son Sakateru.