Ōkido Moriemon, Japanese sumo wrestler, the 23rd Yokozuna (born 1878)

Ōkido Moriemon was a Japanese professional sumo wrestler. He was the sport's 23rd yokozuna. He was the second yokozuna to be recognised from Osaka sumo, and the only yokozuna who spent his whole active career in this city.

Makuuchi (幕内), or makunouchi (幕の内), is the top division of the six divisions of professional sumo. Its size is fixed at 42 wrestlers (rikishi), ordered into five ranks according to their ability as defined by their performance in previous tournaments.