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Niju Kun

What is Niju Kun?

The Nijū Kun (二十訓) are the “Twenty Precepts of Karate” written by Gichin Funakoshi (the founder of Shotokan Karate).

They aren’t physical techniques — they’re philosophical guidelines for how Karate should be practiced and lived.

🔹 Background

  • Funakoshi introduced Karate from Okinawa to mainland Japan in the early 20th century.
  • He wanted it to be not just a fighting method, but also a way to develop character, discipline, and respect.
  • The Nijū Kun reflect his belief that “Karate-dō is a way of life.”

🔹 Examples of the Precepts (summarized)

Some of the most famous ones are:

  1. Karate begins and ends with respect.
  2. There is no first attack in Karate.
  3. Karate supports righteousness.
  4. First know yourself, then know others.
  5. Spirit first, technique second.
  6. Do not think of winning — think of not losing.
  7. In Karate, never retreat.
  8. Do not be bound by any one style or form.
  9. Training should be lifelong.
  10. Apply Karate to all things — it is a way of life.

(And so on, up to 20 precepts.)

🔹 Why It Matters

  • They remind practitioners that Karate isn’t just punching and kicking — it’s about self-control, humility, and moral conduct.
  • The precepts guide how Karateka interact with others inside and outside the dojo.
  • They’re often displayed in Shotokan dojos as a constant reminder of Karate’s deeper purpose.

Related Article:  Shotokan Karate: Complete Guide to the World's Most Popular Martial Art Style

No matter how you may excel in the art of Karate, and in your scholastic endeavors, nothing is more important than your behavior and your humanity as observed in daily life.
Gichin Funakoshi

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