Yako Katsuragi

As the series' first introduced protagonist, this sixteen-year-old high schooler forms an unlikely partnership with Neuro after he disturbs her father's shrine. Acting as a human cover for the supernatural investigator, she utilizes her deep understanding of human psychology to solve complex mysteries. Though known for her massive appetite, she possesses a remarkable calm under pressure. As she matures, her investigative skills steadily evolve, helping bridge the gap between Neuro’s logic and the complexities of human nature.