According to the records, it should be Bai Peng, and Bai Peng is the most dominant Yokozuna in all previous dynasties. He and Chao Qinglong can be said to have monopolized Japanese sumo for nearly 20 years. After them, Mongols became one of the strongest forces in Japanese sumo. After that, Davaanyamyn Byambadorj and Long Lissaburo, two Yokozuna were also Mongols. Yokozuna was monopolized by Mongols for more than ten years, and it was rare until the 72nd Yokozuna.