This article is about a/an monster in Kamen Rider Drive.
For the copied consciousness of Krim Steinbelt stored inside of the Drive Driver, see Krim Steinbelt.
"Krim Steinbelt, I am your direct copy."
―004 reveals himself to his template.[src]

Roidmude 004 (ロイミュード004 Roimyūdo Zero Zero Yon), originally a Plain Spider Type (スパイダー型 Supaidā-gata) combatman, was one of the first Roidmudes to attack during the Global Freeze. Later, 004 became Tenjuro Banno's right-hand servant.


  • Motif basis:
    • Plain: Spider
  • Human form/synchronize:
    • Krim Steinbelt (クリム・スタインベルト Kurimu Sutainberuto)
  • Destroyed by:
    • Self-destruction (body and Core)

Character History


004 copies Krim

004 assumes Krim's form as he witnesses his murder.

Roidmude 004 was a Spider Type Roidmude that was specifically programmed by Tenjuro Banno in his evil plans without Krim's knowledge. He was also implanted with a chip that contained negative aspects of a human being, after Banno's partnership with Krim ended awry. As the first three Roidmudes attacked Krim Steinbelt's residence, 004 was also present, copying Krim Steinbelt's appearance upon his death. Krim's memories were not accessible to 004 and were corrupted, however 004 retained Krim's intelligence. Roidmude 004 would later deactivate sometime later after the Global Freeze. When Banno was re-awakened by Go after he stole the tablet containing his essence, Banno reactivated 004, making him his personal assistant. When Will the Second Global Freeze Start?


"This is where I die. Goodbye!"
―004's last words before his self-destruction.[src]
Resurfacing from the shadows, Roidmude 004 kidnapped Krim and knocked Shinnosuke unconscious when the youth is weakened by the sudden but inevitable betrayal of Go's father, Tenjuro Banno. When Will the Whirlwind Kidnapper Attack?

Because he is Krim's imitation, 004 arguably has the same intellectual prowess as the original and created another Drive Driver with extra functionality and allowed Banno's consciousness to reside in the driver. 004 also added a virus onto the real Drive Driver causing Krim to become evil. Why Are the Two Genius Scientists Having a Conflict?

Watching Drive from a distance, Banno and 004 learnt that the Drive Driver had been replaced having observed that the destructive program they left behind in the original failed to act. In light of this, Banno decided to continue his search for a body elsewhere. Kamen Rider Drive Saga: Kamen Rider Chaser

004 is present with Brain, Heart, Medic, and Banno when they attempt to power up the Sigma Circular. 004 fights off against a Krim-controlled Drive. When the energy from the Sigma Circular was redirected from Medic to Brain, causing the latter to die, he was defeated by Drive Type Tridoron Attack 1.2.3's Tridrop Rider Kick. Despite being survived from Drive's attack, 004 self-destructs in attempt to kill all of the Riders when they were dazed by a whirlwind, but not before Deadheat Mach uses his power to knock the others away and taking a safe distance before it blows up. Who Loves Heart the Most?What is a Roidmude's Last Dream?


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

KRDr-Roidmude 004

Roidmude 004 (Spider 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.
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.
Abnormal Strength/Resilience
Despite never having evolved beyond his Plain form, 004 demonstrated extraordinary resilience as he was able to hold his own against Drive as Type Tridoron, a form he accessed to overcome Over Evolved Roidmudes, and even survive his finishing attack. It is possible that the reason behind this is due to having Krim's intellect.
Self Destruct
004 is capable of initiating a self destruct mechanism of his own.


Briefly stolen from Drive Type Tridoron by Gold Drive.

Behind the Scenes


Being a copy of Krim Steinbelt, Roidmude 004 is portrayed and voiced by Chris Peppler (クリス・ペプラー Kurisu Pepurā). His suit actor is Eitoku (永徳).




Icon-drive Kamen Rider Drive
Kamen Riders
TV Series: Shinnosuke Tomari - Go Shijima - Chase - Tenjuro Banno - Kamen Rider Mach (Production Model) (Jun Honganji)
Movie/Special/Stageshow-exclusive: Zoruku Tojo - Kyoichiro Kuroi - Kamen Rider 4 - Paradox Roidmude - Heart - Brain
Special Investigation Unit
Shinnosuke Tomari - Kiriko Shijima - Krim Steinbelt - Jun Honganji - Genpachiro Otta - Rinna Sawagami - Kyu Saijo

Unofficial Members: Roidmude 072 - Go Shijima - Chase - Mitsuhide Nira (defected)

Other allies
Akira Hayase - Harley Hendrickson - Kyoichiro Kuroi - Eisuke Tomari - Eiji Tomari - Ninningers - Ryu Terui - Takumi Inui - Yuto Sakurai - Sakuya Tachibana - Kamen Rider Blade - Kamen Rider Chalice - Kamen Rider Leangle
Creator: Tenjuro Banno

Generals: Heart - Brain - Chase (defected) - Medic - Freeze - Krim Steinbelt (copy) - Roidmude 005 - Roidmude 006 - Tornado - Paradox

Minor Advanced Roidmudes: Reaper Legion - Iron Roidmude - Paint Roidmude - Crush Roidmude - Scooper Roidmude - Volt Roidmude - Gunman Roidmude - Voice Roidmude - Judge Roidmude - Shoot Roidmude - Shocker Buruburu - Angel Roidmude

Fusion Evolution State: Sword Roidmude - Seeker Roidmude - Open Roidmude - Cook Roidmude - Thief Roidmude

Unofficial: Mitsuhide Nira - Sigma Circular

Other villains
Zoruku Tojo - Imitation Drive - Kibaoni Army Corps - Shocker - Neo Shade - Ganma (Da Vinci Gamma)
Mu:Leader of Mu
Executive :Shocker Leader III
Kamen Riders :Kamen Rider Dark Kiva - Kamen Rider Poseidon - Kamen Rider Wiseman - Kamen Rider Duke - Kamen Rider Dark Ghost - Kamen Rider Another Para-DX
Monsters :Cancer Zodiarts - Gremlin - Demushu - Gamma Superior - Graphite
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