Duo Rider
Number 4
Number of episodes: ?
First episode: ?
Last episode: ?
Intro: Duo Rider Intro
Adapted from: Kamen Rider W
Original airing:
Production Order

Power Rider


Trio Rider

Duo Rider is the second installment to the American Neo-Rider Series and the fourth Rider adaptation overall. It is the first part of a prequel trilogy to Power Rider. It'll be based on Kamen Rider W.


Three years before the events of Power Rider, the mysterious Carroway family arrive in Windy City. They begin selling mysterious devices resembling USB flash drives called Gaia Drives to criminals & other interested parties who use them to become monsters, committing crimes with the police force powerless to stop them. To make matters worse, these Drives carry a dangerous toxin that cause a majority of their users to go insane to the point where they could die from the life-threatening devices. A detective duo, consisting of the self-proclaimed hardboiled (actually half-boiled) detective & chief Sam Holmes & Philip, a mysterious teen with no memory of his past, investigate these crimes which involve mutant criminals. Using their own Gaia Drives, Sam & Phillip use the Duo Driver to transform & combine into Duo Rider to fight the alien menaces & keep Windy City safe. While joined in their fight by investigator Drake Watson, who transforms into the Accel Rider, the mystery of Philip's past, his relation to the Carroway family, & their Museum organization are revealed.



Duo Rider
Phillip & Sam Holmes
Accel Rider Drake Watson
Mono Rider Joker Sam Holmes
Mono Rider Skull Sherlo Ishino


  • Anna Ishino

Detective's Informants

  • Watcherman
  • Santa Man
  • Velma & Liz

Windy City Police Department

  • Inspector Geno

Other Allies

  • Shroud


Kamen Rider Dragon Knight Kit Taylor
Power Rider Marty Brown
Beast Rider Emmett Lloyd
Trio Rider Evan Holmes
Mach Rider Marco Gonzalez ► J.D. Mendoza
Mach Rider Proto J.D. Mendoza ► Marco Gonzalez
Astro Rider Marcus Armstrong
Star Rider Neil Aldrin


Terror Glenn Carroway
Taboo Sally Carroway
ClayDoll Wendy Carroway
Nasca Cameron Gatsby
Smilodon Mick
  • Magma
  • T-Rex
  • Money
  • Anomalocaris
  • Cockroach
  • Sweets
  • Virus
  • Violence
  • Masqueraiders (grunts)
  • Arms
  • Bird
  • IceAge
  • Triceratops
  • Liar
  • Puppeteer
  • Invisible
  • Nightmare
  • Beast
  • Zone
  • Yesterday
  • Quetzalcoatlus
  • Hopper
  • Gene
  • Jewel
  • Old
  • Rice Omelette
Utopia Dr. Nelson
  • Eyes
Cyclone Cyclone
Heat Heat
Luna Luna
Metal Metal
Trigger Trigger
Weather Professor Gould
  • Dummy/Death
  • Bat
  • Commander