Heart - Mind

At Isshindo blog, there was a post about Kokoro - Heart/Mind. An excerpt is below. The full post may be read here.

If I had not “become” a Marine these words would have had little effect, yet, because I am a “Marine” this does, has and always will hold a special place in my heart, my mind and in my spirit.

Those who study the system of “Isshinryu [心]” will recognize the character of kokoro being the same as in Isshin [一心] The following provides additional insight into what Tatsuo-san was thinking when he created his system.

Kokoro (心) is a Japanese term that carries profound significance, often translating as "heart," "mind," or "spirit." However, these translations only scratch the surface, as *kokoro* encompasses a broader and more integrated concept in Japanese culture and philosophy.

Etymology and Meaning

At its core, kokoro represents the center of one’s being, merging emotions, intellect, and willpower into one. Unlike the Western division between mind and body, the Japanese concept of kokoro views these elements as interconnected and inseparable. It refers not only to a person’s thoughts but also to their emotions, consciousness, and inner essence.

- Heart: Kokoro is often associated with one’s emotions or spirit, similar to how "heart" is used in English to describe the seat of feeling and compassion.

- Mind: It also encompasses the intellectual and reasoning part of the self, linking it with thoughts and awareness.

- Spirit: As kokoro pertains to the spirit, it touches upon the essence of character, inner strength, and moral fiber.

In martial arts and other disciplines, the use of kokoro frequently emphasizes a unified mind, body, and spirit.

Kokoro in Martial Arts

In martial arts such as Karate and Aikido, kokoro is an essential concept linked to mental strength, emotional regulation, and spiritual growth. Warriors are encouraged to develop a resilient kokoro to face challenges with both courage and humility.

- Mental strength: A strong kokoro represents the mental resilience necessary to overcome fear, pressure, and adversities in combat and life.

- Humility and Compassion: At the same time, kokoro is tied to humility, empathy, and the deep emotional connection to others, stressing the importance of moral character in martial practice.

For example, in Samurai traditions, a balanced kokoro was seen as the foundation for proper decision-making, ensuring that actions align with virtue rather than being driven by impulsiveness.

Kokoro in Zen and Japanese Philosophy

In Zen Buddhism, kokoro is integral to understanding the nature of self and achieving mindfulness or enlightenment. The term aligns with the Zen idea of a quiet, focused mind that is free from distractions and attachments. The unification of mind and heart is crucial in achieving Mushin no Shin (mind of no mind), a state where one reacts effortlessly and harmoniously without conscious thought.

Zen teachings suggest that a calm kokoro is necessary to attain Satori (enlightenment). This idea can be linked to the broader philosophical notion of kokoro as the essence of balance and harmony in life.