This article is about a transformation device in Kamen Rider Hibiki. |
The Henshin Onsa - Onkaku (変身音叉・音角, Transformation Tuning Fork: Onkaku, lit. "Sound Angle") is a tuning fork-like transformation device used by the taiko Oni (mostly) of the organization Takeshi .
Characteristics
It has the ability to transform a person into an Oni, using special sound waves. The user taps it on a hard surface and places it in front of his/her forehead, forming an Oni's face (Onisho). A flames engulf his/her transformation into an Oni. In addition, the Onkaku can also playback the sound or video data collected by the Disk Animals.
During the events of the movie, the earlier model can be used as the Echo Sword - Onsaken (鳴刀・音叉剣, Meitō Onsaken, lit. "Tuning Fork Sword")