
Quick answer — Junji Itou worked on Junji Ito Maniac: Japanese Tales of the Macabre (Original Creator), Junji Ito Collection (Original Creator), Junji Ito Collection: Tomie (Original Creator) and 2 more anime.
Junji Itou worked on Junji Ito Maniac: Japanese Tales of the Macabre (Original Creator), Junji Ito Collection (Original Creator), Junji Ito Collection: Tomie (Original Creator), Uzumaki (Original Creator), GYO: Tokyo Fish Attack (Original Creator).