Fuuto PI: The Portrait of Kamen Rider Skull

Shoutarou's narrative centers on his time as an assistant to Soukichi Narumi, a detective who also leads a double life as Skull. This period, marked by Shoutarou's growing frustration with his mentor, overlaps with the emergence of Dopants in Fuuto, who harness the powers of Gaia Memories. A pivotal night arrives when the Narumi Detective Agency receives a call from Hell, prompting Shoutarou to track down Soukichi and uncover his true identity as Kamen Rider W.