Kodama trio by Gimpbeast A kodama (木魂?) is a spirit from Japanese folklore, which is believed to live in certain trees (similar to the Dryad of Greek myth). Cutting down a tree which houses a kodama is thought to bring misfortune, and such trees are often marked with shimenawa rope.
Baku: The Legend of the Dream Eater - The baku, otherwise known as the ‘dream eater’, is a mythological being or spirit in Chinese and Japanese folklore which is said to devour nightmares. The baku cannot be summoned without caution, however, as ancient legends say that if the baku is not satisfied after consuming the nightmare, he may also devour one’s hopes and dreams.
Keukegen- Japanese folklore: a creature covered in black fur that lives in peoples houses. Its name means "rarely seen". It was a disease spirit, inflicting sickness into those who lived in its host house.