"Shokei no Shoujo," also known as "The Executioner and Her Way of Life," is a Japanese light novel series written by Mato Sato. The story follows Menou, a young executioner tasked with eliminating individuals from another world who possess dangerous powers. These individuals, known as "Lost Ones," can disrupt the balance of her world. The series explores themes of morality, duty, and the consequences of power. As Menou navigates her responsibilities, she encounters various characters, including Akari Tokitou, who challenges her beliefs and the nature of her mission. The narrative combines elements of fantasy and adventure, appealing to fans of the genre.