Rank in Judo are ranked in ascending numerical order. The ninth ("kudan") and tenth degree black belt ("jūdan") and, theoretically, those higher, have no formal requirements. Only 15 individuals have been promoted to the rank of Kōdōkan 10th dan. On January 6, 2006, three individuals were promoted to this rank simultaneously: Daigo Toshirō, Ichirō Abe, and Ōsawa Yoshimi. This is the most ever at the same time, and the first in 22 years. No one has ever been promoted to a rank higher than 10th "dan", but in theory the Judo rank system is not limited to 10 degrees of black belt. The
Dan Kelly (fighter) Dan Kelly (fighter) Daniel Thomas Kelly (born 31 October 1977 in Melbourne, Australia) is an Australian judoka and mixed martial artist. Known for his unconventional style, the four-time judo Olympian competes in the UFC middleweight division. Kelly began competing in judo when he was 7 and competed at his first Australian Championships when he was 13. He made the junior national team in 1994 where he competed at the Junior World Championships and went on to make the senior national team two years later. Kelly has been Australian Champion on nine occasions. Kelly is the only Judo competitor to have