It was broadcast on TV Asahi from January 26, 2003 to January 18, 2004 and ran for 50 episodes.

A strange new form of humanity known as the Orphnoch, who are people who have mysteriously been brought back to life, begin to appear and in Kyushu. Young man Takumi Inui crosses paths with Mari Sonoda who is being chased by an Orphnoch enforcer of the Smart Brain Organization, and he uses the device she stole from them to transform into Kamen Rider Faiz. Inui is unwittingly drafted into the fight against Smart Brain, who are trying to eliminate mankind in favor of the Orphnoch race, along with a group of rogue Orphnoch and two other Kamen Riders who see Faiz as their enemy.