Yōzei is a term from Japanese folklore that refers to a type of spirit or supernatural being. These entities are often depicted as mischievous or playful, sometimes causing trouble for humans. Yōzei are believed to inhabit natural settings, such as forests and mountains, and are associated with various elements of nature. In traditional stories, Yōzei can take on different forms, including animals or human-like figures. They are often linked to the concept of kami, which are spirits or gods in the Shinto religion. Yōzei play a role in Japanese culture, representing the connection between humans and the natural world.