Otokowasu

Otokowasu (音壊す, lit. "Breaking Sound") is a low-level spell that generates a sonic wave capable of disrupting the senses of an opponent or causing physical damage.

Overview
While the incantation for this spell is unknown, there appears to be an accompanying gesture for its use. The user executes the Hadō by extending both palms, with the fingers flat and the tips of the index fingers and thumbs touching in the direction in which they wish the sound to emanate. Upon its release, Otokowasu generates a circular disk of sonic energy which is capable of dealing either audible or physical damage, such as momentarily deafening the opponent or delivering a crushing wave of concussive force.

Incantation
Unknown.