Blanca

布兰卡(露比) ブランカ ()

A white mouse serving Vanilla. It ends its sentences with "...dechu." When Chocolat called it a "mouse familiar," it denied it by saying, "I'm not a mouse, I'm a white mouse dechu." It is rebellious towards Chocolat and seems to view her as an enemy because she is Vanilla's rival, often speaking sarcastically and sharply. It has a hobby of fashion and holds a beautician's license. Even when Vanilla became an Ogre, it did not leave her side (at that time, the star-shaped pattern on its forehead changed from white to black). Its true identity is Ruby. In the demon world, it was a popular beautician, but because it fell in love with a human, it was turned into a mouse familiar (at that time, Chocolat thought Blanca's true identity was an old lady, and Duke thought it was a drag queen). In the anime, it fell in love with a certain person and once entered that person's shop in human form, but Ruby's existence is not mentioned in the anime. In human form, it becomes slightly cooler in personality than usual.