Traditional and sport
Kumite principle

Kamae 構え

Guard, posture of readiness

What it is

In plain words

The position taken up facing an opponent — feet, hips, hands, eyes and breathing together. A good kamae threatens without committing and gives away nothing about what is coming next.

5 points

How it is taught.

The trigger that starts it, the distance and timing it needs, the decision it represents, and what it costs when it is wrong.

Mechanics
Feet about a stride apart, weight distributed so either foot can move first, knees soft. Hips half-facing. Lead hand forward at roughly chin height, rear hand guarding the centre. Shoulders down, chin slightly tucked. Eyes on the opponent as a whole rather than on any one part.
Distance
Established at a range where neither fighter can reach the other without moving. Everything else proceeds from there.
The decision
A kamae is a set of commitments about what you can do quickly and what you cannot. A low guard buys vision and costs head cover; a square stance buys reach on both sides and costs the target profile.
The risk
A kamae held rigidly is slower than one held relaxed, and a kamae that never changes is one an opponent solves.
Application
Every moment of free fighting that is not an exchange.
3 faults

Common errors, and how to fix them.

Fault
Looking at the opponent’s hands or feet.

Why it happens. The moving part attracts the eye.

The fix. Look at the chest or the centre and take in the whole body peripherally. A fighter watching hands will be beaten by feet.

Fault
The shoulders are raised and the arms tense.

Why it happens. Confusing readiness with effort.

The fix. Drop the shoulders. Tension is slow, and it is also visible.

Fault
Weight settled on one foot.

Why it happens. Standing rather than being ready.

The fix. Check that either foot can leave the floor without a shift first.

Practice

Drills

  • Hold kamae while a partner circles; maintain the relationship without being told to.
  • Move for a full round without throwing anything, keeping the guard identical throughout.
Kumite ↔ kihon ↔ kata

What it connects to.

Techniques
4 terms

The Japanese, explained.

Kamae 構え
Guard, posture of readiness. The position taken up facing an opponent — feet, hips, hands and eyes together. A good kamae threatens without committing, and gives away nothing about what is coming.
Hanmi 半身
Half-facing. The hips turned roughly forty-five degrees away from the opponent. It narrows the target presented and pre-loads the rotation a counter will use, which is why so many blocks finish in it.
Maai 間合い
Engagement distance. The distance between two people, understood as a relationship rather than a measurement: the same gap is close for a tall fighter and long for a short one, and it changes the instant either moves. Controlling it is the largest single skill in free fighting.
Zanshin 残心
Remaining mind, continued awareness. The alertness that continues after a technique has finished. A karateka who scores and then relaxes has demonstrated the absence of zanshin, and in competition it is judged as part of the technique rather than as an extra.