Tadahiko Okada (岡田 忠彦, Okada Tadahiko; 21 March 1878 – 30 October 1958) was a Japanese politician. He was governor of Saitama Prefecture (1916–1919), Nagano Prefecture (1921–1922) and Kumamoto Prefecture (1922–1923).
Source: “Tadahiko Okada”, English Wikipedia (CC BY-SA 4.0), excerpt
