Natori teaches that footwork is not a supplement to technique — it is the foundation that makes technique possible. A warrior with poor footwork cannot execute any technique effectively, regardless of how well he understands the mechanics. The stance (kamae) determines what actions are available to you; footwork (ashisabaki) determines whether you can transition between stances fast enough to respond to threats.1
In Natori's military philosophy, this principle is fundamental. A warrior might know how to throw an opponent, how to strike pressure points, how to defend against common attacks. But if his footwork is poor, his feet will tangle, he will lose balance, and he will fail at the critical moment. Conversely, a warrior with excellent footwork can move efficiently, change direction instantly, and maintain balance under pressure even if his technique knowledge is incomplete.
Natori emphasizes footwork training above almost all other technical training. The reason is practical: footwork is the foundation that makes all other techniques possible.
Natori identifies several stable footwork positions for different situations:
Natural stance (shizen no kamae) — feet shoulder-width apart, weight balanced between both legs, knees slightly bent, ready to move in any direction. This is the default position. A warrior in this stance can move forward, backward, or sideways without preparation.
Forward-dominant stance — weight shifted 60% forward, 40% back, front leg advanced. This stance enables fast forward movement and drive but reduces backward mobility. Used when committing to an attack or advance.
Withdrawn stance — weight shifted 60% back, 40% forward, rear leg dominant. This stance enables fast backward escape but reduces forward mobility. Used when defending or creating distance.
Wide stance — feet spread wider than shoulders, lower center of gravity. This stance is harder to knock off-balance but slower to move from. Used when maximum stability is needed.
Shuffle step (suri ashi). Move one foot, then drag the other to follow without crossing legs or jumping. This footwork keeps your stance stable throughout movement and prevents your feet from tangling. The shuffle step is the foundation footwork pattern — it is slow but reliable. A warrior who masters the shuffle step can move anywhere while maintaining defensive integrity.
Natori emphasizes that the shuffle step is never abandoned, even when faster movement is needed. It is the baseline. More advanced footwork patterns layer on top of the shuffle step, but the shuffle remains available as the default.
Cross-over step. Move one foot past the midline of your body, allowing faster lateral movement. This creates a brief moment of imbalance and crossed legs, which makes the warrior more vulnerable. Used when speed matters more than stability — for example, dodging a sudden attack or moving quickly to a threatened location.
The limitation: a warrior caught in mid-cross-over step cannot easily change direction or defend. Natori teaches that cross-over steps should only be used when the destination is clear and the warrior is confident he will not need to stop or pivot mid-movement.
Pivot. Rotate on one foot, using your hips and core muscles to turn your body and change facing direction. Efficient for sudden direction changes without moving your position. Pivots are valuable when you need to face a new threat while keeping your position stable — for example, turning from defending against one opponent to addressing another without stepping.
Natori emphasizes that pivot quality depends on hip flexibility and core strength. A warrior with poor hip mobility cannot pivot quickly. Pivot training is thus part of flexibility and conditioning work, not just footwork work.
Bounce step (yari ashi). Small hopping movements that keep weight on the balls of your feet, ready to move instantly in any direction. Used when anticipating rapid exchanges or when you need maximum readiness.
The limitation: bounce stepping is tiring and burns energy quickly. Natori teaches that it should be used only in moments of high threat, not as a baseline movement. A warrior who bounce-steps constantly will be exhausted when he most needs his energy.
Tactical stepping under load. When carrying weapons, armor, or moving while injured, footwork mechanics change. Natori teaches modified stepping patterns for these situations — the shuffle step becomes slower and wider, the cross-over step becomes more dangerous, pivot becomes more difficult.
In Natori's military context, footwork determines whether you can:
Advance on an opponent without stumbling or losing balance. When attacking, poor footwork means your strike carries less power and your balance is compromised, making you vulnerable to counterattack. Good footwork means you can drive forward with full body weight behind your attack while maintaining the ability to defend if the opponent counters.
Retreat from a threat while maintaining defensive positioning. A warrior retreating with poor footwork — turning his back, crossing his legs, losing balance — becomes an easy target. A warrior retreating with good footwork — maintaining forward-facing stance, using shuffle steps to move backward, keeping balance — can continue defending as he retreats.
Circle an opponent to gain positional advantage without crossing your own legs. In extended engagement, the warrior who controls positioning often wins without needing superior technique. Good footwork allows constant repositioning. Poor footwork traps you in inefficient positions.
Recover from techniques and return to stable positions. After executing a throw, striking, or being struck, a warrior must return to ready stance quickly. Poor footwork means slow recovery. Good footwork means immediate return to defensive positioning.
Maintain stability on uneven terrain. In actual combat — on hillsides, across terrain features, in fortifications — the ground is rarely flat. Footwork determines whether a warrior can maintain balance and continue fighting on unstable surfaces.
Natori emphasizes that footwork must be practiced until it becomes completely automatic. A warrior who must consciously think about where to place his feet has already lost — his attention is divided between foot positioning and the actual threat. The moment his opponent sees hesitation in footwork, the opponent attacks.
Poor footwork is visible to trained observers. A warrior who moves with crossed legs, bounces awkwardly, or loses balance during direction changes reveals his training level immediately. This makes footwork a morale factor as well — an opponent who sees poor footwork gains confidence; an opponent who sees excellent footwork hesitates.
Footwork training is the foundation of Natori's physical curriculum. Before any technique practice begins, a warrior drills footwork patterns obsessively: shuffle steps in all directions, pivot transitions, stance changes under fatigue, footwork while holding weapons, footwork while protecting injury, footwork on uneven terrain. This builds the motor patterns that will allow all other techniques to function.1
Progression sequence: A beginning warrior drills footwork patterns stationary — moving forward, backward, sideways, rotational — while empty-handed. Once these patterns become automatic, the training adds weapons (wooden swords first, then real swords). Once movements with weapons are automatic, training adds partners who apply pressure (non-threatening pressure, not combat). Only after hundreds of repetitions with partners does the warrior begin actual technique training.
Fatigue training: Natori emphasizes that footwork must remain excellent even when exhausted. Therefore, footwork drills are performed when the warrior is already tired from other conditioning work. A warrior who has perfect footwork when fresh but poor footwork when exhausted is unreliable — in actual combat, he will be tired, injured, stressed. His footwork must work in those conditions.
Environmental variation: Footwork must work on different terrain — level ground, hillsides, sand, mud, wet surfaces, in darkness, in rain. Natori teaches specific modifications for each environment, but the underlying principle remains constant: the warrior must move efficiently and maintain balance regardless of conditions.
Integration with technique: Once footwork is fully integrated into the nervous system, technique training uses footwork as the foundation. Every throw, strike, or defensive technique includes footwork. The footwork carries the body to the correct position; the technique executes from there.