優駿牝馬
Winners of the Oka Sho usually go on to contest the Yushun Himba and the double has been completed by Sweet Sue (1952), Yamaichi, Miss Onward, Kane Keyaki, Tesco Gaby, Titania, Mejiro Ramonu, Max Beauty, Vega, Still In Love, Buena Vista, Apapane, Gentildonna, Almond Eye and Daring Tact. Still In Love, Apapane, Gentildonna and Almond Eye went on to take the Shuka Sho and secure the Japanese Fillies' Triple Crown.