Yukio Tomeoka (留岡 幸男, Tomeoka Yukio; 16 April 1894 – 3 May 1981) was a Japanese bureaucrat, police official, and later lawyer. A career official of the Home Ministry, he served as Governor of Akita Prefecture, Director-General of the ministry's Local Affairs Bureau, Superintendent-General of the Metropolitan Police, and finally as Director-General of the Hokkaidō Agency.
Source: “Yukio Tomeoka”, English Wikipedia (CC BY-SA 4.0), excerpt