Tags: Actor.
Sandayū Dokumamushi (毒蝮 三太夫 Dokumamushi Sandayū) born Iyoshi Ishii (石井 伊吉 Ishii Iyoshi) on 31 March 1936 in Tokyo Japan) is a Japanese actor. He portrayed the role of Daisuke Arashi in the original Ultraman series (1966-1967). He has been a radio personality on the Tokyo Broadcasting System (TBS) from October 6 1969 to the present. His radio program is famous for vulgar language and is popular with an older audience.