Kōki Chūma (中馬 弘毅, Chūma Kōki; born 8 October 1936) is a former Japanese politician who served in the House of Representatives in the Diet (national legislature) as a member of the Liberal Democratic Party. A native of Osaka, Osaka and graduate of the University of Tokyo he was elected for the first time in 1976 as a member of the now-defunct party New Liberal Club. His father is Kaoru Chūma, former Mayor of Osaka.
Source: “Kōki Chūma”, English Wikipedia (CC BY-SA 4.0), excerpt