noppera-bou (ishiyumi)

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".