Kei Satô. Actor: Sword of Doom. Kei Satô was born on 21 December 1928 in Aizuwakamatsu, Fukushima, Japan. He was an actor and director, known for Sword of Doom (1966), Harakiri (1962) and Azumi (2003). He died on 2 May 2010 in Setagaya, Tokyo, Japan.