Miyuki Shiba, is a beautiful and slender young woman with formidable magical abilities. Her confidence wavers due to her overwhelming symmetry. Her open and modest demeanor, combined with her beauty, makes her popular among students and magicians. She's often described as a "Yamato Nadeshiko," the epitome of feminine beauty. Her mischievous side emerges at times, and she harbors forbidden romantic feelings for her brother, Shiba Tatsuya, which repulses the idea of marrying anyone else.