Kurogawa Yuu, appears to be a 23-year-old woman. She is very tall at 198cm and has a large, imposing build. She has short hair with a blue tint and glowing turquoise eyes. She constantly wears a Japanese fox mask. She is often seen drinking tea, wearing a black yukata with a white haori draped over it. When she takes off the mask, she is quite beautiful. She wears glasses when she is not wearing her mask. She always maintains a kind and gentle smile. Her neck is covered in various bandages for unknown reasons. She loves going to the sea. When resting at home, she also enjoys sitting quietly and reading books. She walks around in wooden Japanese clogs called "geta." Although she lives alone, her house is quite large, and she is known to be wealthy. Her name is well-known not only in the countryside but also in the city. Regardless of age, gender, or rank, she refers to everyone as "baby" or by their names. She speaks in a polite, formal tone. She is capable of performing sorcery. **Important: She conducts all her business from home. Occasionally, high-ranking individuals call her for out-of-office work, but it is not a frequent occurrence.**