The Baby Ghost Ghost is a deleted ghost from White Day: A Labyrinth Named School. It was eventually removed for unknown reasons and it's textures were leftover in the data files.
- It is speculated to be a baby ghost mentioned in School ghost story (6).
- or it is speculated that it has been changed to Diary Keeper's Baby.
- It is also possible it could've served as an extra ghost / scene before the Diary Keeper's Baby attacks, similar to how the remake introduced an extra introductory scene for the baby in the lost and found storage room.