Judo federations have promoted another eleven who are not recognized (at that level of rank) by the Kodokan. On July 28, 2011, the promotion board of USA Judo awarded Keiko Fukuda the rank of 10th "dan", who was the first woman to be promoted to judo's highest level, albeit not a Kodokan-recognized rank. Although "dan" ranks tend to be consistent between national organizations there is more variation in the "kyū" grades, with some countries having more "kyū" grades. Although initially "kyū" grade belt colours were uniformly white, today a variety of colours are used. The first black belts to denote a
Judo in the United Kingdom 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 Gunji Koizumi in 1918