This article is about a/an rider/imagin in Kamen Rider Den-O.

The Ghost Imagin (ゴーストイマジン Gōsuto Imajin) was one of Shiro's Imagin followers and possesses Ryotaro, having him assume Kamen Rider Yuuki Skull Form. While possessing Ryotaro, Ryotaro is referred to as "A-Ryotaro" (A良太郎 Anazā Ryōtarō), with the A standing for "Another". He was later destroyed by Den-O Climax Form's Extreme Slash: Climax Version.


Saraba Kamen Rider Den-O: Final Countdown

Type HIGH SPEED! The True Power! Type High Speed is Born!


Kamen Rider Yuuki Skull Form in Tevile-Kun

Kamen Rider Rider Yuuki Skull Form make a appearance with other Riders and kaijin monsters,when Shinnosuke and Kiriko discover the knock-off versions of the Televi-Kun ,an abandoned warehouse after they meet Roidmude 027

Video Game Appearances

Kamen Rider Buttobasoul


Kamen Rider Yuuki Skull Form medal

Kamen Rider Yuuki Skull Form is a playable character in Kamen Rider Buttobasoul.

Kamen Rider Battle Rush

Katsumi Daido as Kamen Rider Yuuki Skull Form appears as a playable and support character in the video game Kamen Rider Battle Rush using Terminate Flash.


  • Possession: when Ghost Imagin owns someone, the person acquires pointed white hair and golden pupils.



Ghost Imagin
Ghost Imagin

Ghost Imagin


  • Height: 200 cm.[1]
  • Weight: 131 kg.[1]

Plat Form
Yuuki Plat Form

Plat Form

Plat Form (プラットフォーム Puratto Fōmu) is Yuuki's most basic default form undersuit, which is briefly seen during Yuuki's transformation sequence before the Aura Armor and the Denkamen facemask attaches.

Appearances:Saraba Kamen Rider Den-O: Final Countdown

Skull Form
KR-Yuuki Skull Form

Yuuki Skull Form

"Skull Form!"
―Transformation announcement[src]

Rider Statistics

  • Rider Height: 199 cm.[1]
  • Rider Weight: 107 kg.[1]

Ability Parameters:

  • Punching Power: 7.5 t.[1]
  • Kicking Power: 9 t.[1]
  • Resistance: 10 t.[1]
  • Maximum Jump Height: 40 m.[1]
  • Maximum Running Speed: 100 m. per 5 sec.[1]

Skull Form (スカルフォーム Sukaru Fōmu) is the form of Kamen Rider Yuuki that is accessed when Ryotaro Nogami is possessed by the Ghost Imagin. In Skull Form, Yuuki's Full Charge is the Terminate Flash (ターミネイトフラッシュ Tāmineito Furasshu) using the sword of the Ghost Imagin. As the name and design implies, Skull Form's motif is the skeleton.

Appearances:Saraba Kamen Rider Den-O: Final Countdown, Type HIGH SPEED! (only Image).




Behind the scenes


The Ghost Imagin is voiced by Hiroshi Kamiya (神谷 浩史 Kamiya Hiroshi) who later moves on to voice as Shou RonbouIcon-crosswiki in Uchu Sentai KyurangerIcon-crosswiki. In both his Imagin form and as Kamen Rider Yuuki Skull Form, his suit actor is Kazutoshi Yokoyama (横山 一敏 Yokoyama Kazutoshi).

While possessing others, he is portrayed by their respective actors while retaining his voice.


  • Ghost Imagin is similar to Poseidon, as both of them possessed good Riders and they assumed Dark Rider forms using their bodies (Kamen Rider Yuuki Skull Form for Ryotaro Nogami and Kamen Rider Poseidon for Michal Minato).
  • Kamen Rider Yuuki Skull Form and New Den-O are the to only den-O Riders that not used Combination Armament DenGasher.
  • Ghost Imagin shared some of his motifs and have the similar designs with Kamen Rider Ghost .
  • He is the second villain to be called "Ghost".The firts was Doctor Ghost from Kamen Rider Super-1,the third is Ghost Bugster from Ex-Aid & Ghost Special Show: Ghost's Mugen Damashii, Deep Specter and Necrom Appeared! and the last is Another Ghost from Kamen Rider Zi-O.




See also

Icon-den-o Kamen Rider Den-O
Singularity Points
Ryotaro Nogami - Yuto Sakurai - Kotaro Nogami
Transformation Gear
Den-O Belt - Rider Pass - Climax Cellphone K-Taros - Zeronos Belt - Zeronos Card - New Den-O Belt - Gaoh Belt - Yuuki Belt - G Den-O Belt
Combination Armament DenGasher - DenKamen Sword - ZeroGasher - Denebick Buster - Combination Armament New DenGasher - GaohGasher - Combination Armament Nega DenGasher - Savage Gasher - Combination Armament G DenGasher
Rider Machines
Machine Den-Bird - Machine ZeroHorn - Machine New Den-Bird - Machine GaohStriker
Time Trains
DenLiner - Zero-Liner - New DenLiner - GaohLiner - Nega DenLiner - Ghost Train - KingLiner
The Ally Imagin and the DenLiner Crew
The Taros: Momotaros - Urataros - Kintaros - Ryutaros

Other: Sieg - Deneb - Teddy

DenLiner: Owner - Naomi - Hana - Station Master
The Imagin
Contract holders
Death Imagin - Kai
Bat Imagin - Chameleon Imagin - Crust Imagin - Crow Imagin - Rhino Imagin - Ivy Imagin - Owl Imagin - Whale Imagin - Wolf Imagin - Jelly Imagin - Tortoice Imagin - Scorpion Imagin - Spider Imagin - Bloodsucker Imagin - Molech Imagin - Cobra Imagin - Salamander Imagin - Gecko Imagin - Newt Imagin - Wasp Imagin - Bluebird Imagin - Rabbit Imagin - Anthopper Imagin - Kraken Imagin - Mole Imagin - Leo Imagin - Panda Rabbit Imagin - Snail Imagin - Oct Imagin - Armadillo Imagin - Albinoleo Imagin - Snowman Imagin - Pink Rabbit Imagin - Clown Imagin - Ghost Imagin - Phantom Imagin - Shadow Imagin - Piggies Imagin - Mantis Imagin
Evil Riders
Gaoh - Nega Den-O - Kamen Rider Yuuki (Skull Form) - Kamen Rider Yuuki (Hijack Form) - Kuchihiko - Mimihiko - G Den-O
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