Dejima Takeharu is a former sumo wrestler from Kanazawa, Ishikawa, Japan. A former amateur champion, he made his professional debut in 1996, reaching the top makuuchi division the following year. In July 1999 he won the yūshō or tournament championship and earned promotion to the second highest rank of ōzeki. He lost the rank in 2001 and, for the most part, remained a maegashira until his retirement in 2009. He won ten special prizes and six gold stars over his long career. He wrestled for Musashigawa stable. He is now an elder of the Japan Sumo Association under the name Ōnaruto Oyakata.

Takanohana Kōji is a Japanese former professional sumo wrestler and coach. He was the 65th man in history to reach sumo's highest rank of yokozuna, and he won 22 tournament championships between 1992 and 2001, the sixth highest total ever. The son of a popular ōzeki ranked wrestler from the 1970s, Takanohana's rise through the ranks alongside his elder brother Wakanohana and his rivalry with the foreign born yokozuna Akebono saw interest in sumo and attendance at tournaments soar during the early 1990s.