Dan (rank) is by far the most recognizable symbol to the general public. The highest dan ranks are sometimes reserved for the founder or leaders of a style and only high-ranking students can be promoted to them. For example, only five living people hold a tenth dan in judo and only about thirty-five worldwide have been promoted to the rank since its inception; of those 10th dan promotions only fifteen were conferred by the Kodokan, all of them to Japanese judoka. This has led to upper level ranks becoming extinct in some arts. In other styles, the dan ranks are not 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,