The Book of Five Rings was written by 1643 by the famous swordsman and samurai, Miyamoto Musashi. The Book of Five Rings is Miyamoto Musashi’s life’s work in identifying and sharing his secrets for success, or “way of strategy.”
Although Musashi’s Book of Five Rings is aimed at teaching combat skills, the wisdom presented in this book has a universal nature, and can be applied in any endeavor.
In this article, we will explore Miyamoto Musashi’s background, a brief summary of The Book of Five Rings, elaborate upon each section of Miyamoto Musashi’s philosophy, and how you can utilize this wisdom to achieve your goals more easily, and with more efficiency.
The way of the warrior is resolute acceptance of death
Miyamoto Musashi
A Brief History of Miyamoto Musashi
“Miyamoto Musashi (1584-1645) is a renowned figure in Japanese history, known for his exceptional skills as a soldier and artist during the early Edo period. From a young age, Musashi displayed his talent for combat, engaging in his first deadly encounter at the tender age of 13. By the year 1600, he found himself as a rōnin, a masterless samurai, embarking on a personal quest to perfect his sword fighting technique.
During his time as a samurai, Musashi developed his own distinctive fencing style, now famously recognized as nitō ichi-ryū, a method that employed the use of two swords. His mastery of this dual-sword technique led him to claim victories over more than 60 adversaries in intense sword fights. It was in his final moments, lying on his deathbed, that Musashi penned down his strategic insights and experiences, forming a text known today as The Book of Five Rings.
Each chapter within this remarkable work, or ‘book,’ offers a glimpse into the profound strategy and mindset that propelled Musashi to defeat his opponents. Through his writing, Musashi shares valuable components of the Way, his approach to combat. These insights go beyond mere technicalities, encompassing a holistic understanding of martial arts that delves into the realms of spirituality and psychology.
The Book of Five Rings holds immense value not only within the domain of martial arts but also as a guide for strategic thinking to outmaneuver adversaries in various contexts. Whether one finds themselves in the midst of martial arts training, managing a team, or even navigating the chaos of a bar brawl, this timeless piece of literature offers invaluable lessons and teachings.
With a broad scope that extends beyond the conventional, Miyamoto Musashi’s contributions to martial arts go far beyond his personal achievements. His philosophy and teachings continue to resonate, providing invaluable insights into the art of combat and the art of life itself.”<
In each “book” or chapter, Miyamoto Musashi share some vital components of the strategy (Way) that he used to defeat his opponents. Each chapter provides insight into Musashi’s tactics and mindset.
If you want to learn the craft of war, ponder over this book
Miyamoto Musashi

The Book of Five Rings Summary and Insights
The Book of Five Rings opens up with Miyamoto Musashi’s own introduction into his background and shares how he had defeated multiple sword fighters (strategists) from the age of 13 to 29.
Musashi says that at the age of 30, he decided to look back on his past and realized that his victories were not due to his mastering of strategy. Musashi declared that his victories must have been due to something beyond him, perhaps the order of heaven or natural ability.
At age 30, Miyamoto Musashi began his personal quest of identifying this “Way of Strategy” that he had subconsciously been utilizing throughout his successes. Musashi admitted that he had lived without following any particular way, so it proved difficult to boil his methods down into a concise and replicable strategy. Though at the age of 50, Musashi had realized his strategy, or his “particular way.”
The Book of Five Rings is divided into five Chapters
1. The Ground Book
The Ground Book chapter opens with Musashi’s explanation of what a “Way” is: “there are various Ways. There is the Way of salvation by the law of Buddha, the Way of Confucious governing the Way of learning, the Way of healing as a doctor, as apt teaching the Way of Waka, tea, archery, and many arts and skills.”
Musashi claims that even if a man does not have natural ability, he can become a warrior by sticking assiduously to the Way of the warrior (a twofold Way of both pen and sword).
Immature strategy is the cause of grief
Anonymous, quoted by Miyamoto Musashi
Musashi names his Way, the “Way of Strategy,” and begins by comparing it to the Way of a carpenter who builds houses. A carpenter’s knowledge of a housing plan, and that of architecture, represent the commander’s understanding of waging war.
Just as a carpenter becomes highly skilled in their craft and may one day become a foreman, a trooper must strive to attain a similar level of expertise. One cannot achieve this without a comprehensive understanding of their opponent. By studying the martial arts of the adversary, one can identify weaknesses and cues that may provide an advantage during combat. For instance, observing a specific foot movement may signal the initiation of a particular attack, enabling the trooper to counter it before it even materializes. Furthermore, some martial arts employ predefined combinations, and if one is familiar with them, it grants an edge in a fight by allowing the anticipation of incoming moves.
Musashi’s wisdom extends beyond the realm of martial arts, finding relevance in modern life as well. In business disputes, it is paramount to study one’s adversary thoroughly, seeking out any weaknesses that can be exploited within legal boundaries. By gaining a deep understanding of the opponent’s tendencies and strategies, one can strategically navigate the dispute and gain an upper hand.
Moreover, Musashi emphasizes the importance of recognizing the moment of “collapse” in one’s opponent. When a rival is on the verge of complete defeat, it is crucial not to relent but to press on and ensure their collapse. This critical juncture is the opportune time to settle matters strategically, often leading to negotiations where the opponent, facing imminent loss, becomes more open to favorable terms. However, one must remain cautious, as the opponent might attempt to exploit negotiations to regroup and regain strength. Recognizing this tactic prevents falling into fruitless negotiations and allows for maintaining control of the situation.
In the same way as a carpenter, a trooper sharpens his tools and carries an equipment box and works under the discretion of his foreman. When the carpenter becomes very skilled in his work, he may one day become a foreman. Musashi encourages us to think deeply about these parallels.
The Ground Book later introduces us to Musashi’s famous sword technique, that of using two swords- a long sword and a short sword. He names this method of sword fighting “Ichi Ryu Ni To” (One School – Two Swords)
Musashi elaborates upon the importance of wielding two swords, and also shares the proper applications of other weapons such as spears, halberds, bows and wielding a sword from horseback. The lesson here, is to master all weapons, and know the proper applications of all of them. The definition of a “Strategist” is that of someone who has mastered the long sword, in the same way that a master of the bow, is called an “Archer.”
You should not have a favorite weapon. To become over-familiar with one weapon is as much a fault as now knowing it sufficiently well
Miyamoto Musashi
Timing: Musashi closes out the Ground Book chapter by sharing the importance of timing. He emphasizes that there is timing in everything, and timing strategy cannot be mastered without a great deal of practice. Musashi regards timing as a force that exists in all practices, as an example, the merchant understands the rise and fall of capital.
All things entail a rising and falling, and Musashi says that the warrior must be able to discern this to be successful. The warrior “must know applicable timing and inapplicable timing, and from the large and small tings and the fast and slow timings find the relevant timing.” (The Book of Five Rings, Pg. 6)
In order to build a solid foundation to learn Miyamoto Musashi’s strategy, he gives the following commandments:
- Do not think Dishonestly
- The Way is in training
- Become acquainted with every art
- Know the Ways of all professions
- Distinguish between gain and loss in worldly matters
- Develop intuitive judgement and understanding for everything
- Perceive those things which cannot be seen
- Pay attention even to trifles
- Do nothing which is of no use
2. The Water Book
Do not let the enemy see your spirit
Miyamoto Musashi
The Water Book chapter introduces us to Musashi’s idea of the spirit’s application in the Way. He teaches us how we must carry our spirit in order to succeed: “Both in fighting and everyday life you should be determined though calm. Meet the situation without tenseness yet not recklessly, your spirit settled yet unbiased. Even when your spirit is calm do not let your body relax, and when your body is relaxed, do not let your spirit slacken. An elevated spirit is weak and a low spirit is weak.”
Musashi suggests that the warrior must be ever increasing in wisdom and spirit, and to distinguish between good and evil.
Later in the Water Book, Musashi goes into detail on sword fighting techniques. These techniques include the stance, gaze, grip of the sword, footwork, and striking styles. He also discusses the concept of rhythm in great detail.
Understanding the rhythm of different arts and observing everything can greatly aid in the development of strategy. Just as the legendary swordsman Musashi teaches, there is a rhythm to every aspect of life, and by familiarizing oneself with this rhythm, one can achieve optimal performance. By closely observing experienced individuals in their respective fields, one can witness firsthand how they effortlessly move in harmony with this rhythm, enabling them to excel at their tasks. Therefore, it is essential for individuals to acquaint themselves with this rhythm and be able to apply it to their own endeavors.
Moreover, gaining knowledge about the rhythm of different arts grants a significant advantage when it comes to strategizing and defeating opponents. Each art form possesses its distinct rhythm, which manifests in the movements, tactics, and techniques employed by practitioners. By immersing oneself in various artistic disciplines, individuals expose themselves to a multitude of different rhythms. This exposure enhances their ability to perceive and adapt to the unique rhythms of their opponents, ultimately empowering them to develop effective strategies to overcome challenges.
Furthermore, the act of observing everything in one’s surroundings nurtures a broader perspective and deepens strategic thinking. When individuals maintain a keen sense of awareness, they become attuned to the subtle patterns and rhythms present in the world around them. By actively observing and analyzing these patterns, individuals can draw valuable insights that can be applied in various scenarios, not limited to the specific art forms they have practiced. This multifaceted perspective enables individuals to identify connections, anticipate movements, and make informed decisions that contribute to a well-crafted strategy.
Understanding the rhythm of different arts and observing everything provides indispensable benefits for the development of strategy. By immersing oneself in diverse art forms, individuals acquire a wide range of rhythms, fostering adaptability and enhancing their ability to strategize effectively. Additionally, an observant mindset nurtures a broader perspective, enabling individuals to discern subtle patterns and rhythms in their surroundings. By honing these skills, individuals acquire a powerful toolset for formulating strategic approaches in a variety of contexts.
The lesson here, is that water flows and fits into a container, much like a person should learn to flow and adapt with their surroundings. Do not remain rigid and awkward, and always be adaptable to the variety of situations that may present themselves. Much like the applications of different weapons in the Ground Book, a person must too remain adaptable, and prescribe the right attitudes and methods to each situation.

3. The Fire Book
The Fire Book focuses on Musashi’s methods of fighting. Although the book doesn’t provide any specific techniques it does look at martial arts from a bird’s eye view- instructing the practitioner to observe their surroundings, process the situation, and act accordingly.
Musashi gives the example called “stand in the sun.” This is the idea to be fully aware of your surroundings when in a fight, and utilize each aspect of the environment to your advnatage. In this example, Musashi recommends to keep the sun at your back, or to your right- thus making it more difficult for the enemy to see your movements. He also share more examples of this concept, regarding different environmental factors.
According to Musashi, the relationship between military strategy and martial art is integral and interconnected. He believed that the principles applied in martial art training directly translate to the strategies employed in warfare. Musashi’s viewpoint was that what holds true for an individual fighter can be extrapolated to whole armies.
One key aspect that Musashi emphasizes is the concept of overwhelming the opponent through skilled tactics. Just as a martial artist confronts multiple opponents in combat, Musashi suggests that the movement and coordination of an army should be so cohesive that they resemble a flock of sheep driven in the same direction. This strategy aims to create confusion and disarray among the enemy forces, making it easier to gain an advantage.
Musashi also highlights the significance of selecting the right time and place for engagements, considering the strengths and weaknesses of the opponent. This mirrors the idea of a martial artist choosing their battles wisely, recognizing their adversaries’ abilities and exploiting any vulnerabilities.
Another central principle taught by Musashi is the value of patience and avoiding hasty actions. He cautions against forcing circumstances without due consideration, as this can lead to detrimental consequences. Musashi asserts that a well-trained martial artist, or indeed an army, should never appear hurried or impatient. Actively avoiding haste is paramount to maintaining a clear and focused mindset, enabling one to seize opportunities with precision and efficiency.
In summary, Musashi’s teachings on military strategy and martial art affirm that the principles learned through individual combat can be applied on a broader scale. The concepts of unity, timing, and patience are fundamental aspects that bridge the two disciplines, enabling effective strategies for success in both martial art and warfare situations.
The primary lesson of the Fire Book, is to use your environment to your advantage, and constantly seek to push your enemy to a disadvantageous spot- whether this means having the sun in their eyes, or seeking higher ground than them.
In the Fire Book, Musashi says that one man can defeat one man, and also one man can defeat 10,000 men. This ability comes down to the mastery of The Way. Musashi says that anyone who polishes this skill, becomes free of self, and realizes their extraordinary ability, can possess this miraculous power.
4. The Wind Book
“Whenever you cross swords with an enemy you must not thing of curing him either strongly or weakly; just thing of cutting and killing him. Be intent solely upon killing the enemy.” Miyamoto Musashi
The Book of Wind’s primary lesson is that understanding the Way, is an all encompassing path, and that it is important to focus on it holistically, rather on one particular strategy or method.
In this chapter, Musashi emphasizes that the strength of his teaching is that it teaches someone to absorb the mindset of success, rather than focusing on developing one particular skill. To summarize this concept, Musashi says that some schools of study only teach skills and techniques, and are missing the core essence of what is required to win- which is not the essence of the Way.

5. The Book of the Void
By knowing things that exist, you can know that which does not exist. That is the void.
Miyamto Musashi
Miyamoto Musashi says that the way of the warrior requires one to be fully dedicated to their craft, and not deviate even a little from the Way. Regarding the void, Musashi elaborates upon the difference between bewilderment (areas one does not know about regarding their craft), and the void (knowledge that is acquired by mastering the spirit).
Musashi says that in order to see the void, one must “with their spirit settled, accumulate practice day by day, and hour by hour. Polish the twofold spirit heart and mind, and sharpen the twofold gaze perception and sight. When your spirit is not in the least clouded, when the clouds of bewilderment clear away, there is the true void.” (Book of Five Rings, pg. 45)
Conclusion
The Book of Five Rings, by Miyamoto Musashi, provides one-of-a-kind insight into the mind of a master samurai. Although this book is primarily focused around Musashi’s fighting techniques, the wisdom in this book is universal, and can be applied to any endeavor.
Despite being a bit difficult to understand during a first read, with study, this book begins to make more and more sense on a subconscious level. If you do read it, and decide to absorb this knowledge, as Musashi recommends, you may find subtle pieces of his wisdom rising to greet you on your endeavors.
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