Rank in Judo first five are colored black, 6th, 7th, and 8th "dan" have alternating red and white panels (dandara), and for 9th, 10th "dan" and above, the belts are solid red. In judo's promotion system as originally finalized by Kanō around 1926 there was no maximal dan rank, and judoka holding 10th dan would normally wear a red belt, but also could wear a white belt, the same color as the lowest kyū rank. However, since the highest dan rank reached in judo for a living person or conferred posthumously remains 10th dan, any judo dan rank higher than 10th dan is
German Judo Federation complemented each other when the DJB was founded. The DDK was responsible for the Dan bearers, teacher training, dissemination and teaching of judo and examinations. The DJB was from 1955 alone responsible for the competition events - for national and international tournaments and championships, after the DAB had transferred in December 1954 its responsibility for the judo sport to the DJB. The DJB was recognized in 1956 by the German Sports Federation and worked together until 1990 together with the DDK. On 2 February 1991, the German Judo Federation of the FRG (DJB) and the German Judo Association of the