Masatoshi Ono (小野正利, Ono Masatoshi, born January 29, 1967 in Adachi, Tokyo, Japan), also known as Sho, is a Japanese rock/heavy metal singer-songwriter. Ono got his start in the 1980s as vocalist of the heavy metal band Fort Bragg. In 1992, he released his first solo single, "Pure ni Nare", on Sony Records. But it wasn't until his third single, "You're the Only...", that he hit it big.