yokozuna
Noun
Meaning
(sumo) The highest rank of sumo wrestler, above ozeki; grand champion.
(sumo) A person holding the rank, either competing at the rank or retired after having achieved it.
Source: en.wiktionary.orgExamples
It was easy sailing for the Mongolian-born yokozuna in a quick win over No. 4 maegashira Abi (4-4) that left Hakuho leading two wrestlers with 7-1 records.
If a yokozuna is defeated by a lower-ranked wrestler, it is common and expected for audience members to throw their seat cushions into the ring (and onto the wrestlers), though this practice is technically prohibited.
Mr. Fuji then challenged Hulk Hogan, who had come out to help Bret Hart, to compete for the title; Hogan then won his fifth WWF Championship from Yokozuna.
Thus, wrestling starts in the morning with the jonokuchi wrestlers and ends at around six o'clock in the evening with bouts involving the yokozuna.
Half of the last six wrestlers promoted to ōzeki have been foreign born and a Japanese has not been named yokozuna since 2003.
In general, an ōzeki must win the championship for two consecutive tournaments or an "equivalent performance" to be considered for promotion to yokozuna.