Air Sand Protective Wall

This air defence technique creates a giant shield of sand that is suspended in mid-air by raising a great amount of sand from the ground. By gathering the best possible mineral-rich sand, the hardness of the shield is considered to be very high. Furthermore, the sand has its defensive strength raised by flowing chakra through it.

Trivia

 * Kūsa, when written as 空佐, is a rank in the Japan Air Self-Defence Force. It is about equivalent to the rank of Colonel.