Ryudo Uzaki (宇崎 竜童, Uzaki Ryūdō; born 1946) is a Japanese musician, composer, and actor. His group, the Down Town Boogie-Woogie Band, was one of the most prominent 1970s Japanese rock bands. He also composed many of Momoe Yamaguchi's songs with Yoko Aki. Uzaki has also worked as a film composer, providing the scores to such productions as The Miracle of Joe Petrel and Umi e, See You. He is married to lyricist and actress Yoko Aki. (Via Wikipedia)