HIMEJI, JAPAN - MARCH 31:  Sumo Grand Champion Hakuho Sho (R) peforms Dohyo-iri, the ring-entering ceremony during the Grand Sumo Tournament at the Himeji Chuo Gymnasium on March 31, 2015 in Himeji, Japan. The highest ranking sumo wrestlers participated in this special Grand Sumo Tournament to celebrate the re-opening of Himeji Castle after five years of full-scale restoration work.  (Photo by Buddhika Weerasinghe/Getty Images)