Keiji Sada was born on December 9, 1926 in Kyoto City, Japan. He was an actor and producer, known for Je t'achèterai (1956), Taifû sôdôki (1956) and La condition de l'homme: Il n'y a pas de plus grand amour (1959). He died on August 17, 1964 in Nirazaki, Japan.