This article is about a/an monster in Kamen Rider Drive.
For the unrelated Spider-Type Pet Robot, see Killbuspider.

The Spider-Type Roidmudes (スパイダー型ロイミュード Supaidā-gata Roimyūdo) were one of the three basic combatmen types of Low-Class Roidmudes. They can also forsake their humanoid forms and transform into a larger shape more befitting their spider motif, called a Spider-Type Giant Roidmude (スパイダー型ロイミュード Supaidā-gata Kyodai Roimyūdo), via the absorption of three Viral Cores or two if they have already evolved into their Advanced Roidmude form.

Through data stolen from the Roidmudes through a currently unknown source, Megahex created a force of Mecha Roidmudes, mechanical and numberless recreations of the Low-Class Roidmudes, to combat the Kamen Riders that stood in his way of assimilating Earth and its inhabitants. What surviving members of these Mecha Roidmude in the final battle between ZZZ Megahex's army and the Kamen Riders and Roidmude generals were deactivated upon ZZZ Megahex's permanent death. Kamen Rider × Kamen Rider Drive & Gaim: Movie War Full Throttle

Recorded on the Eradicated Roidmude Table, Spider-Type Roidmudes were coded silver.

A total of 38 Spider-Type Roidmudes existed among the 108. They, as well as the Roidmude species as a whole, became extinct with the death of Heart. Who Will You Entrust the Future to, My Friend?

Spider-Type Roidmudes


A single Spider-Type Roidmude transformed into a Roidmude Berserk Body through use of the Viral Cores.

A total of nine Spider-Type Roidmudes were modified to join Medic's Reaper Legion.

A total of nine Spider-Type Roidmudes achieved evolution into an Advanced Roidmude.

A total of six Spider-Type Roidmudes achieved a standard Evolution State.

A single Spider-Type Roidmude synchronized its emotion with a human through use of its corresponding Neo Viral Cores to achieve a Fusion Evolution State.

A total of two Spider-Type Roidmudes amplified their chosen emotions to achieve a Super Evolution State. Of these, the former survived to join the Promised Number. In addition, a third used unnatural means to achieve an equivalent to Super Evolution.

A total of two Spider-Type Roidmudes achieved evolution through unnatural means.


Powers and Abilities

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
Low-Class 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.
Wall Crawling
Spider-Type Roidmudes possess the ability to climb walls. This feature is forsaken for greater power upon evolution into an Advanced Roidmude.
Spider-Type Roidmudes can generate spider webs from their mouth to their liking. They can even spit an energized version which as strong as their finger blasts. This feature is forsaken for greater power upon evolution into an Advanced Roidmude.
Motif Powers
Certain Low-Class Roidmudes can use abilities or powers that eventually become an important part of their evolution.

Viral Cores

KRDr-Viral Spider

Spider Viral Core

Spider Viral Core (スパイダーバイラルコア Supaidā Bairaru Koa): A Viral Core that can evolve Spider-typed Roidmudes.

KRDr-Viral Chaserspider

Chaser Spider Viral Core

Chaser Spider Viral Core (チェイサースパイダーバイラルコア Chiesā Supaidā Bairaru Koa): An enhanced Viral Core that summons the E-Circular and turns Mashin Chaser into his Tune Chaser Spider form, equipping him with the pincer-like Fang Spidey. When initiating Triple Tune, Chaser inserts this Core first.


  • Tune Chaser Spider: Episodes 5-8, Movie War Full Throttle, 11, 13, 15, 19, 21-22, 26
  • Triple Tune: Episodes 21-22


Neo Spider Viral Core

Neo Spider Viral Core (ネオスパイダーバイラルコア Neo Supaidā Bairaru Koa): An advanced Spider Viral Core that can be used by a Spider-type Roidmude to combine with a human. First appears in episode 27.


Spider-Type Roidmude (093) Early Design

Concept art of Roidmude 093, a Spider-Type Roidmude

The Spider-Type Roidmudes were designed by Takayuki Takeya, who designed all of the Roidmudes in Kamen Rider Drive.


  • This is the fourth and final Roidmude type to have its entire race eliminated.
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