| Queen of Nightmare | |
 | |
| Name in Japanese | 夜魔の女王 |
| Romaji Translation | Yoma no Jo'oh |
| Debut (Anime) | Season 01 Episode 02 |
| Personal Info | |
| Gender | Female |
The Queen of Nightmare (夜魔の女王, Yoma no Jo'oh, lit., "Queen of Night Demons") - is a character from Maschera: Lament of a Fallen Beast. Kuroneko usually cosplays as her, who wears a black dress decorated with roses and crosses.