Despite differences in any society or culture, you could find in many of their folklore common imaginary about the supernatural. Since the earliest human civilization, there have been stories about people returning from the grave needing to feed upon humans to substance themselves. Legends of these creatures are told across the global including Japan with its folklore holding some morbid myths such as the Hone-onna.
In Japan, yokai is a general term given to demons, monsters, and spirits mentioned within folklore. In some of the legends, these supernatural entities were once in life human, an animal or even an ordinary household item. Several yokai born resulted from the anger and hatred creatures felt for the mistreatment at the hands of humans. Even abused household pets may transform into a malevolent force that terrorize former owners such as the nekomata.
Over the years, I read many Japanese legends about creatures called yokai. They are the monsters, ghosts, demons, and other supernatural entities believed lurking within the shadows. Japan holds some of the darkest and twisted folklore in the world along with the most bizarre beings. I thought by now I learn nearly all the aberrant yokai of myth, until recently reading about the Nuppeppo.
The vampire is a mystical being that survives by feeding upon human blood. In any part of the world you may go, there will be a legend about a monster or demon that hungers for that vital fluid. Even Japan’s folklore contains many stories of vampire-like creatures stalking the night for victims. One such entity legends warn of is the nobusuma.
Prostitution is said to be the oldest profession in the world which existed within many societies throughout history. Often young men and women are warned to avoid such areas or districts in a city where only danger and misfortune await. In a few countries, there are legends told where supernatural threats lurking in the shadows of red-light districts hunting down unsuspecting victims. In Japanese folklore, young men planning on visiting the brothel should be wary of the kejoro.