Yuko Kavaguti ( also : Kawaguchi , Japanese : Kawaguchi Yūko ( 川口 悠子 ? )
Yuko Kavaguti Russian : Юко Кавагути , born November 20 , 1981 - ) , also known as Yūko Kawaguchi ( 川口 悠子 , Kawaguchi Yūko ? )