This mask has the most characteristics of snakes among other snake masks (snakes, mud snakes, fox snakes). As an extreme expression of jealous, it is turned into snake body as an animal.
The wrinkles between her eyebrows show intense, and the metal fitting of her eyes are similar with Hannya mask. Her forehead shows some blood veins and horns. The way of her eyebrows, and slightly lighter coloring on her forehead emphasizes her intenseness.
The only remaining feminine features are the hairline drawn on her forehead.
Used: Dojoji go