Kai Atô was born on November 14, 1946 in Odawara, Kanagawa, Japan as Kôichi Atô. He was an actor, known for Kagemusha : L'Ombre du guerrier (1980), Lady Snowblood (1973) and Kimi yo fundo no kawa wo watare (1976). He died on November 15, 2015 in Tokyo, Japan.