The Canon of Judo The Canon of Judo The Canon of Judo is a book that was originally published in 1956, and written by Kodokan 10th dan, Kyuzo Mifune (1883-1965). The book covers almost all of the Kodokan recognized techniques, adds variations and new techniques, including Do-Jime in passing as well. The book also describes fifteen Kata developed by Mifune to teach adaptation through reversal and counters. The book organizes the techniques differently from the official Kodokan Gokyo. This book is based on new and revised material by the author made between the original publish date and the authors death. The original book, "Canon
Rank in Judo a patch specifying the practitioner's level. This is true for both "kyū" and "dan" levels. The USJF Juniors ranking system specifies ranks to 11th "kyū" ("jūichikyū"). The USJA Juniors ranking system specifies twelve levels of "kyū" rank, beginning with "Junior 1st Degree" (equivalent to "jūnikyū", or 12th "kyū") and ending with "Junior 12th Degree" (equivalent to "ikkyū"). As with the senior practitioners, the USJA recommends that juniors wear a patch specifying their rank. When a USJA Junior reaches the age of 17, their conversion to Senior rank is: Rank in Judo In Judo, improvement and understanding of the art is