This article is about a/an monster in Kamen Rider Drive.

Roidmude 031 (ロイミュード031 Roimyūdo Zero San Ichi) is a Plain Cobra Type (コブラ型 Kobura-gata) combatman.


  • Episodes: 37
  • Motif basis: Cobra
  • Human form/synchronize: N/A
  • Destroyed by: Kamen Rider Drive (offscreen)

Character History

031 was the third Roidmude to receive the 'honor' of becoming a test subject for Medic's experimental project for the Roidmudes to reach Over Evolved, so as to achieve their goal of reaching the Promised Number. Given a dose of Honfleur Sunset, the secret sauce of the French restaurant, Suprême, 031 proceeded to go berserk, burning down a car park before being intercepted and neutralized by Kamen Rider Drive. Who is Aiming for the Ultimate Taste?


The 108 Roidmudes' fragmented data would lead to the emergence of the amalgamation Roidmude 5886. Kamen Rider Drive Saga: Kamen Rider Heart

Powers and Abilities

Roidmude 031
KRDr-Roidmude 031

Plain Roidmude (Cobra Type)

  • Height: 200 cm
  • Weight: 97 kg
Heavy Acceleration
The signature ability of the Roidmude is to somehow slow down the movement of surrounding objects', including that of humans, with their unaffected consciousness aware of their impass during this time. One can be protected by the Heavy Acceleration effect by carrying Shift Cars or Signal Bikes on their person.
Energy Attack
Plain Roidmudes all have machine-gun-like fingers from which they can fire energy bullets. This feature is forsaken for greater power upon evolution into an Advanced Roidmude.
Advanced Camouflage
Roidmudes can generate disguises through film-layers around their body that function similar to the cerebral cortex.
Data Mimicry
Roidmudes can transform their bodies into data to travel within the electricity/cyberspace while in their Core modes. They can as well temporarily morph their bodies into data to easily phase through solid objects.
Superhuman Strength
Cobra Type Roidmudes possess herculean strength. As demonstrated in the Global Freeze, at least two of them able to kick a giant bowling pin and effortlessly threw a giant bowling ball to a building.
Pyrokinetic Burst
Once affected by Cook Roidmude Honfleur's Dusk, Roidmudes would gain the ability to generate fires for their attacks but an apparent side effect is that they were unable to control themselves from rampaging. To save them, one must remove its effect by absorbing their heat sources.


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