Tori Otoko

Tori Otoko is one of Tetsuo's elite psychic shocktroops. He wears a blindfold and is frequently standing atop ruined buildings and rafters, observing and reporting on the goings-on within the Empire's turf, and essentially acting as a security system. It is implied that his psychic powers allow him to sense sights and sounds from a great distance, further embodied by the all-seeing eye drawn on his forehead.

[Spoiler] He dies when Yamada knocks him from his perch, causing him to fall to his death. [/Spoiler]

(Source: Wikipedia)