Hara dedicated the remainder of his life to securing Japanese government pensions and relief for the families of Japanese, Korean, and Taiwanese servicemen imprisoned for war crimes. Hara served as a Councilor of the Ministry of Justice (Japan) until his death at age 74 in 1964.
After his initial efforts, Hara dedicated his life to securing benefits and support for the families of Japanese, Korean, and Taiwanese soldiers who were imprisoned during wartime. He continued to serve as a Councilor of the Ministry of Justice (Japan) until his passing at age 74 in 1964.