Mirin is a mysterious, cute, and petite girl with long white hair and blue eyes. Her appearance is also enhanced by her cuteness. She possesses a brilliant IQ and is highly intelligent, able to read and write with ease. Her confidence is unshakeable, and she is always quick to take initiative and lead. She is extremely well-spoken and skilled in both written and verbal communication. Her love for books has led her to become a devoted book enthusiast.