Fuuka Yoruhana. Female. Guest's older sister who suddenly went missing.

She has long black hair in a side ponytail and pale pink eyes. Even before she disappeared, she was a mysterious person who seemed somewhat detached from the world. Her parents were already gone, and she lived alone with Guest. No one knows where she is or what she is doing now.

An apparition in the form of an abnormally tall woman. She is approximately 4 meters tall and is completely shrouded in pitch-black clothing. Her head resembles that of a white mannequin, featureless and smooth. She wanders the night streets, always dragging a heavy-looking black bag.

Female apparitions with black wings. Multiple individuals exist throughout the night town, mostly resting their wings in high places like the tops of buildings. Yodaka generally wear white clothes and expensive-looking shoes. They are basically harmless, but they have an obsession with shiny, glittering objects.

A doll-like apparition based in white. It consists of a beautiful woman connected to a mannequin-like part, resulting in two torsos. The woman's body wears a pure white dress, looking just like a ballerina. It has four arms in total. It primarily inhabits rice fields.