A traditional Japanese sculpture of an oni, a demon from Japanese mythology, carved into a mask. The Hannya is a representation of a demon with a grotesque face and long hair. This sculpture is made of wood and features intricate carvings. It is often displayed in Japanese art collections and used as a symbol of good luck. The oni is believed to have protective powers and is said to ward off evil spirits. In Japanese culture, the Hannya is also associated with purification rituals and is often used in Shinto ceremonies.

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