Katate-waza

(single hand techniques)

Single hand techniques are valid if correctly performed but should not be studied until the Dan ranks are reached. The main difficulty is achieving the effect of Shibori (wringing) by snapping the wrist inwards as the cut is made. Either hand may be used and the body is turned sideways to the appropriate side. The left hand is much easier to perform and gives greater control, besides adding some eighteen inches to the reach.

Katate-waza from Seigan (natural posture) consists of circling the blade backwards and sweeping it up over the head and throwing forward. This is normally used merely as a 'trick' or
'surprise' attack and is rather dangerous unless controlled.