TOKYO - Yokozuna Onosato vowed Monday to remain a "strong yokozuna," a day after winning his first Emperor's Cup in a year at the Autumn Grand Sumo Tournament.

"A strong yokozuna should post 13, 14 or even a perfect 15 wins. I'll continue training hard toward that goal," Onosato said at a news conference at his Nishonoseki stable in Ami, Ibaraki Prefecture.

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