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 the United Kingdom belt) at the Budokwai. Judo in the United Kingdom The Japanese martial art Judo was first introduced in the United Kingdom in 1899, when entrepreneur Edward William Barton-Wright sponsored a visit from a team of Japanese judoka with the intention of establishing a jujutsu school in England. The introduction was not immediately successful, but some members of the team, including Yukio Tani, remained in England and gradually cultivated public interest in Judo and other types of jujutsu through demonstrations, instruction, and prize fighting. The United Kingdom's first Judo dojo, the Budokwai, is the oldest in Europe and was founded by