Background
Oka Takazumi was born on February 11, 1890.
Oka Takazumi was born on February 11, 1890.
After graduating from Naval Academy was commissioned into the Imperial Navy (1911) and retired with the rank of Vice-Admiral. After the end of World War II was tried by the International Military Tribunal as a war criminal for acts committed while he was Chief of Naval Affairs Bureau and sentenced to life imprisonment at Sugamo Prison. Was paroled due to ill health (1954).