|Aliases||Ghost of Christmas Past, 過去のクリスマスの精霊|
|Role||, Assassin, Ghost, Mecha Pilot, Mother, Robot|
|Subject of||, Death, Genetic Research, Terminal Illness|
|Visual novels||Main character - Guilty Crown Lost Christmas|
|Voiced by||Takagaki Ayahi|
One of three people called "Ghosts", that chase Scrooge and Carol for some reason. Past's abilities are unknown. He is an Endlave pilot whose entire identity is concealed within his specially customized unit. His Endlave was not built for mass production, but has been modified heavily and given stronger destructive power, and is considered overkill for any practical military operation.