Daisuke Ono (?? ??, Ono Daisuke, born May 4, 1978) is a seiy? who works for Mausu Promotion. He was born in K?chi Prefecture. He weighs 64 kg (about 141 lbs) and his height is 174 cm (about 5'8"). He won for best Male Seiyuu in the 4th Seiyuu Awards for his role as Sebastian Michaelis in Kuroshitsuji. He is also a successful radio personality and singer, having released 6 albums to date in Japan.