A Mongolian sumo wrestler has been promoted to the sport's highest rank in a ceremony on Friday. Hoshoryu, real name Sugarragchaa Byambasuren, became the 74th yokozuna, or grand champion ...
Researchers have discovered a deep-sea fish species that's so huge in waters off Shizuoka Prefecture that they named it after the highest rank for sumo wrestlers, the yokozuna. A team of ...