Miyaka Himekawa is a first-year student at Modorikawa High School. She is the daughter of Himekawa Yayoi, a character from the Showa Arc of the story. In the narrative, she serves as the heroine of the final arc, known as the Heisei Arc. Her role involves becoming caught up in supernatural incidents orchestrated by the characters Suzune and Yoshikakure. Further details about her personality, personal motivations, key relationships beyond her mother, character development, or notable abilities are not provided in available sources.