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
Judo in Romania Judo in Romania Judo in Romania began with Heishichi Ishiguro, Japanese judoka, journalist and diplomat. Ishiguro taught judo in college for one year: ONEF (Oficiul National de Educatie Fizica).The best student was Emilian Teac, a police captain. In 1937 the first Romanian Police Officer Championship took place in Bucharest with the participation of other students and fire-fighters from Cîmpina. An absolute (open) class was the only weight class. Romanian Judo began a sustained expansion after the Second World War. Mihai Botez created the first Judo team section in Arad with the creation of sports club "Vagonul Arad". In the 1960s,