Kazuo Funaki (舟木 一夫; born 12 December 1944 in Ichinomiya, Aichi) is a Japanese Enka singer. Kazuo also has a career as a stage actor, film actor, and TV actor. His real name is Shigeyuki Ueda (上田 成幸).
Source: “Kazuo Funaki”, English Wikipedia (CC BY-SA 4.0), excerpt