Yokai that take on the power of the elements themselves. Only one of each are known to exist (mythologically speaking) :-:

• Nurikabe - Physical manifestations of darkness said to haunt roads. When you come into contact with one, you feel tired and unable to move. It is often portrayed as a brick wall. (See Other Transformations)
  
• Yuki-Onna - AppearsReveals herself as a beautiful maiden wearing all white, or with white skin. Wherever she walks, she doesn't leave behind any footprints (some say she has no feet). She appears during snowy nights or during the full moon, and manifests as a white vapour that blows through the cracks of the door. She sucks the life out of the sleepingsleepers through her breathbreath, giving the impression that they froze to death.
• Yama-Ubi - Resides in the mountains and is often mistaken asfor a witch, in which form she lassos children with her hair to eat later. She is seen as a sort of supernatural mother in cases.
Nurikabe - physical manifestations of darkness said to haunt roads. when you come into contact with one, you feel tired and unable to move. it is often portrayed as a brick wall.