Kano’s ultimate concern for the well being of both the individual and the community is reflected in his teaching methods and one of Judo’s guiding principles is mutual benefit and prosperity.
The moral benefits of Judo are a direct result of the transition from martial art to what Kano termed Do or way of life. Kano added a strict code of ethics and a humanitarian philosophy to his system. His Judo instructors and students were expected to be outstanding examples of good character and honest conduct. Combat outside of the training hall or behaviour that brought shame to the school would lead to suspension or even expulsion. Kano’s ultimate concern for the well being of both the individual and the community is reflected in his teaching methods and one of Judo’s guiding principles is mutual benefit and prosperity. Kano believed that the diligent practice of Judo should lead to the realization that one could not progress at the expense of others; only mutual prosperity offered the key to any real progress in human life. These principles still underpin the sport today and this can be seen from the respect shown between rival exponents.