ライオネス飛鳥
Later in 1997, Sakai began wrestling for Yokota's JDStar promotion, where she won both the JDStar Junior Championship and the JDStar Queen of the Ring Championship. She also won the Women's Championship of the affiliated American Wrestling Federation and the Tag Team Championship of the affiliated Trans-World Wrestling Federation. In 1999, she suffered a broken leg while wrestling Lioness Asuka. While rehabilitating, Sakai became enamored of American professional wrestling, and resolved to one day wrestle in the United States.