21 Principles of the Dokkodo: Miyamoto Musashi’s Way of Walking Alone Musashi was a Ronin in Japan from 1584 to 1645. He is probably the most famous swordsman from history with an undefeated 61-0 dueling record. Not only was Musashi an excellent swordsman, he was also a writer and philosopher. His book, The Book of Five Rings, is still printed and read to this day. Musashi's philosophy is one of self reliance, inner calm, acceptance, and discipline. His work is read all over the world to help people develop mental strength and the qualities needed for a resilient and happy life. Hosted on Acast. See acast.com/privacy for more information.