Background
Yusaku Komatsubara was born in 1903 in Tokyo.
Yusaku Komatsubara was born in 1903 in Tokyo.
Yusaku Komatsubara studied at Economics Department of Tokyo University and graduated from it in 1928.
Yusaku Komatsubara entered Nomura Securities Company and in 1943 became its director. A few years later in 1945 he became a managing director. Then in 1947 he was resigned.