500 Tögrög Yokozuna Tanikaze

Tanikaze Kajinosuke, the 4th Yokozuna, dominated sumo in the late 18th century with a record of roughly 258 wins against only 10 losses — a winning percentage that remained unmatched for nearly two centuries. He died in 1795 during an influenza epidemic that killed tens of thousands in Edo, reportedly refusing to abandon his sick students even as the outbreak worsened.

Mongolia's interest in sumo commemoration is not incidental. By 2005, Mongolian-born wrestlers had already begun their rise to the sport's highest ranks, making the yokozuna series politically resonant at home.