Ryûko was born on January 9, 1941 in Ota, Tokyo, Japan as Tadakiyo Suzuki. He was an actor, known for Hakatakko junjô (1978), Â!! Hana no ôendan (1976) and Abarenbô Shôgun (1978). He was married to Yu. He died on August 29, 2014 in Kakegawa, Shizuoka, Japan.