
Quick answer — Shouji Satou worked on High School of the Dead (Original Character Design), High School of the Dead: Drifters of the Dead (Original Character Design), Triage X: RECOLLECTION XOXO (Original Creator) and 1 more anime.
Shouji Satou worked on High School of the Dead (Original Character Design), High School of the Dead: Drifters of the Dead (Original Character Design), Triage X: RECOLLECTION XOXO (Original Creator), Triage X (Original Creator).