Claim: Sandayū Dokumamushi played as Daisuke Arashi in the 1966 film Ultraman (a Japanese tokusatsu science fiction television series); then as Shigeru Furuhashi in the 1967 film Ultra Seven.
Evidence: He portrayed the role of Daisuke Arashi in the original Ultraman series (1966-1967). 1967-1968 Ultra Seven Shigeru Furuhashi Ultraman (ウルトラマン, Urutoraman) is a Japanese tokusatsu science fiction television series created by Eiji Tsuburaya.