Hiding in Air Technique

Hiding in Air Technique (天空れの術, Tenkūgakure no Jutsu) is the name of the displacement ninjutsu devised by Kaidan Nomura, ANBU Commander of Tenkūgakure. It revolves around the utilization of the in order to render the user invisible to the naked eye and certain.

Overview
The technique begins with the production of a small, gentle breeze of air which is then guided about the user's form; accomplished through elementary access of the wind nature transformation. This air is continually circulated about the user's body at a slow, constant pace that requires minimal chakra in order to maintain. As the air moves, the chakra within the flow begins to accomplish the task of bending waves of light around the user; rendering him or her completely invisible to the naked eye. When the user is viewed by a dōjutsu, he or she will not appear, as they would be hidden behind an ever-moving veil of chakra.

However, young practitioners of this technique often make the mistake of not expanding the circulation of air as the technique progresses; thereby giving them a larger range of concealed movement. For, if they fail to do so, a wielder of a dōjutsu will simply see a cloud of chakra that is the same size as the user and know exactly where to attack. With a larger area of circulation, the user will be able to freely move and even catch their opponent off-guard. Skilled practitioners of this technique can create areas of circulating air that span several meters with minimal effort.

Trivia

 * This ninjutsu is classified as a general skill of Tenkūgakure and is taught to all attendees of the village's Academy.
 * This technique is based upon the saying: "Vanished into thin air."