Ryoko's Case File

Ryouko Yakushiji is a skilled investigator in her late twenties, renowned for her linguistic abilities and sharp intellect, having graduated from the prestigious Department of Law at Tokyo University. As a member of the Tokyo Metropolitan Police, she delves into a series of perplexing cases that often intersect with the supernatural. These intriguing mysteries challenge not only her investigative skills but also her understanding of the world around her.

In her pursuit of truth, Ryouko encounters a formidable rival in Yukiko Muromachi, another highly capable and striking investigator. Their professional rivalry adds a dynamic layer to the already complex nature of Ryouko’s work, as she navigates the challenges posed by both otherworldly entities and the competitive atmosphere within the police force. The intertwining of the supernatural with the intricacies of detective work creates a compelling landscape for Ryouko's adventures.