is a Japanese singer and actor. His real name is Yasushi Sato (ä½Âè¤ éÂÂ, Satà  Yasushi). He debuted as a singer in 1971 and earned a spot on the Kohaku Utagassen in 1972 with his second single, "Aoi Ringo". He got his first number-one hit with "Amai Seikatsu" in 1974, and his second one with his next single, "Shitetsu Ensen" in 1975.