Background
Kiyoshi Oshima was born in Niigata Prefecture, Japan in 1913.
Kiyoshi Oshima was born in Niigata Prefecture, Japan in 1913.
He graduated from Law and Literature Department of Tohoku University in 1941.
He served as member of Research Department of South Manchuria Railway and member of Tohoku Keizai Iinkai (Tohoku Economics Committee). He held additional post of councilor of Qhara Shakai Mondai Kenkyujo (Ohara Social Problem Research Institute).