Sandayū Dokumamushi
Sandayū Dokumamushi born Iyoshi Ishii on 31 March 1936 in Osaka, Japan) is a Japanese actor. He portrayed the role of Daisuke Arashi in the original Ultraman series and Shigeru Furuhashi in Ultra Seven. He has been a radio personality on the Tokyo Broadcasting System since 1969. His radio program is famous for vulgar language and is popular with an older audience.