This is a character list for the 20th Kamen Rider series Kamen Rider W, its manga sequel Fuuto PI, and the latter's anime adaptation.
Narumi Detective Office
The Narumi Detective Office is a private detective agency that specializes in Dopant activity and was founded by Sokichi Narumi, who was murdered while he and Shotaro were rescuing Philip and named Shotaro his successor.
Kamen Rider W
Kamen Rider W is the titular duo of Shotaro Hidari and Philip, who can fuse with each other and transform via the Double Driver belts and their own set of purified USB memory-like Gaia Memories. Their Double Drivers are linked, such that Philip's consciousness is transferred into Shotaro's body along with the former's Gaia Memory. As such, W's ability to function is dependent on the condition of its components, as any physical or mental disruption could affect the Kamen Rider's mobility or cancel the transformation entirely. W also possesses a modified