のっぺらぼう
"Noppera-onna" (lit. faceless man)
Kato Takuji's take on the Noppera-Bou Japanese youkai. Deuteragonist of Ishiyumi's Apparition series. A faceless cyborg man capable of imitating other people.
He is given the name "Joey" in the serialized manga "Mechanical Buddy Universe 1.0".