The Book of Five Rings: Miyamoto Musashi’s Philosophy of Winning

I finally got around to reading The Book of Five Rings.

Written by Miyamoto Musashi, a swordsman who experienced real battles during Japan’s Warring States period, it is a book of strategy based on what he learned throughout his life. Musashi wrote it in his later years, after Japan had entered a long period of peace under the Tokugawa shogunate.

The Book of Five Rings is divided into five sections: Earth, Water, Fire, Wind, and Void. This edition explains the original text alongside a modern Japanese translation, which makes it easy to understand. The final section, “Void,” also contains Buddhist elements, and the book gradually moves beyond swordsmanship into ideas about life.

It also explains not only the book itself, but the historical background of Musashi’s time and how The Book of Five Rings has been interpreted over the years.

I had always thought of The Book of Five Rings as a book about swordsmanship. But it contains much more than techniques and the handling of swords. There is a lot about psychology as well.

Musashi’s values are very clear. What impressed me most was how strongly he focused on winning without being trapped by conventional ideas. It is almost like saying, “Do whatever it takes to win.” The ideas are very practical. To win, you first need to understand yourself and your opponent.

He was not thinking only about one-on-one combat. He also considered how to make yourself appear to your opponent and how to create a psychologically advantageous situation.

I also had a strong image of Musashi as a master of two-sword fighting, but it seems to be more complicated than that. He carried a long sword and a short sword and used them according to the situation and the opponent. Rather than sticking to one way of doing things, he seems to have believed in having several options available.

At the same time, he was critical of simply adding more and more techniques. Instead of learning many different forms, he emphasized mastering the basics and being able to use them according to the situation.

It was written more than 300 years ago, but ideas such as “know yourself,” “know your opponent,” and “change your approach according to the situation” are still relevant today. They apply not only to combat, but also to relationships and business.