The Kanohi Hikiri is the Mask of Perception. The Great form allows the user to hear sounds, voices, etc. within a five kio radius. The Noble form of this mask, because of its' decreased power, only has a hearing range of approximately one-half kio. Unfortunately, due to the nature of its' power, frequent or prolonged use of this mask has been known to drive the user mad.
- Toa Marak Trovin - Primary mask.
- Toa Mosi Nesoi - Formerly; became Noble when she transformed into a Turaga Mosi.