The Japanese term Shu Ha Ri (守破離) describes how knowledge matures in martial arts. Not as a rigid system of rules, but as a growing process.
1. Shu (守): Building Fundamentals
- What happens? Techniques such as Nukitsuke (drawing the sword) or Tenouchi (hand grip) are internalized through constant repetition.
- Observation: Some remain in the stage of imitation here – focused on external correctness.
- Function of the Shu phase: A solid foundation is formed, without which subsequent development remains uncertain. If a cut is performed without correct Tenouchi, it becomes a strike: the body participates little in the process, the sword becomes a mere tool.
2. Ha (破): Recognizing Principles
- What happens? An analysis of the why emerges: Why this angle? Why this movement in this situation? The Kata becomes an object of investigation.
- Observation: Instead of ‘perfect’ external appearances, the focus is now on effective working principles (flow of force, balance).
- Function of the Ha phase: Transition from ‘how’-learning to ‘why’ = understanding. An example of deepened vertical learning: compare the different executions of the form Nukiuchi across different schools.
3. Ri (離): Independent Action
- What happens? Techniques arise from situation and understanding – not from memory of form specifications.
- Observation: Here, the beginner’s mind often returns: curious, unbiased. Why not look at other schools to see how a movement is understood there? Very insightful! How, then, are the executions of Okudenkata to be deciphered? A wide field opens up.
- Function of Ri: Knowledge becomes actionable – beyond fixed patterns, full responsibility for the execution is taken.
Challenges in the Learning Process
- Whoever only reproduces sees fewer possibilities. Limitation by instruction serves for description, but constricts development. Iaido is not a dance, no folklore, not competitive sports but a technically advanced, functioning martial art.
- Whoever understands discovers new questions. Whoever questions their own achievements leaves the comfort zone of imitation and praise. They experience freedom, but also take responsibility for their actions.
The Cycle
- Each phase nurtures the next.
- If development stagnates, practice becomes routine without growth.
Conclusion
Iaido development takes place in three dynamic phases:
- Learning forms (Shu).
- Understanding how they function (Ha).
- Acting from this understanding (Ri).
Whether this process succeeds is shown by whether the practice changes the practitioner – or just their techniques. A ‘look beyond one’s own horizon’, by observing or practicing with other Ryu (sword schools), is very helpful.