Tadao Nakamaru: Tadao Nakamaru. Actor: The Sword of Doom. Tadao Nakamaru was born on 31 March 1933 in Tokyo, Japan. He was an actor, known for The Sword of Doom (1966), The Hidden Fortress (1958) and Chushingura (1962). He died on 23 April 2009 in Hiroshima, Japan.
Known For: The Sword of Doom (Isami Kondo), The Hidden Fortress (Young Man), Chushingura (Heihachirô Kobayashi), The Mysterians (1st Lt. Yamamoto)