Ken Nishikiori (錦織 健, Nishikiori Ken), also known as Ken Nishikori or KEN, is a Japanese vocalist. He was born on January 23, 1960 in Izumo, Shimane. He is best known for his opera performances for various commercials and concerts. His works include the Fire Emblem theme, Final Fantasy XII, Galaxy Express 999, and others. His profile at Japan Arts can be found here.