Kizami-zuki

Kizami-zuki is an effective pre-emptive defence against threat of an imminent attack by an aggressor.
From the kamae defensive position, the surprise of a short stationary jab can repel an attacker
before they manage to strike. A short step added to the move (deepening) provides extra power and range as required for the situation.

[vb]

What is the difference between oui zuki and kizami zuki? It is so similar...

[akata]

very bad technique, look at his knee facing inwards, almost diagonally to the front, and shaking when punching... no shomen- hamen movement in the hips. this guy is a white belt i think....