This refers to the layer that forms on the surface of heated soy milk when it is boiled gently. It is often used in dishes and can be enjoyed either fresh or dried.

This meaning pertains to the state of tofu skin when it has been dehydrated and can serve as a versatile ingredient in various cuisines, often used for flavor and texture.

This elaborates on the traditional and gourmet aspect of the item, highlighting its specialty and cultural significance in Japanese cuisine.