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

The two Hikoki Gamma (飛行機眼魔 Hikōki Ganma, lit. "Plane Eye Devil") are two Gamma brothers which achieved evolution through an unknown object.


  • Object infusion: Unknown
  • Eyecon Target: Unknown
  • Destroyed by: Kamen Rider Ghost Grateful Damashii's Omega Drive (Older Brother), Kamen Rider Necrom's Necrom Destroy (Younger Brother)




KRGh-Ganma Eyecon

Gamma Eyecon

The Gamma are created from the Gamma Eyecons (眼魔アイコン Ganma Aikon)

KRGh-Ganma base

Gamma Assault

The Gamma Assault (眼魔アサルト Ganma Asaruto, lit. "Eye Devil Assaut") are Gamma born from the Gamma Eyecon. They first appear in Primal Body (素体 Moto-tai). Gamma Assaults do not possess unique abilities of their own, but can gain powers of their own through being infused with an object around them.

Powers and Abilities
A Gamma's primary ability is to turn themselves invisible and intangible to the public. Those whom wielded an Eyecon are capable of witnessing them.
Gamma can infuse themselves with ordinary objects, converting said object into a Parka Ghost, to achieve a unique evolved form. Should the Gamma be defeated, the object will be restored to its original form as the Gamma is destroyed.


Hikoki Gamma (Younger Brother)

KRGh-Hikoki Gamma2

Hikoki Gamma (Older Brother)

Through bonding with a currently unknown object, the originally generic Gamma evolved into the Empowered Gamma (強化眼魔 Kyōka Ganma, lit."Empowered Eye Devil") known as Hikoki.

Powers and Abilities
A Gamma's primary ability is to turn themselves invisible and intangible to the public. Those whom wielded an Eyecon are capable of witnessing them.
Eyecon/Parka Infusion
Gamma Assaults can infuse themselves with Ghost Eyecons or at the very least, their Parka Ghosts to become Giant Gamma.
High-Speed Flight
Hikoki Gamma can fly at incredible speeds.
Finger Bullets
The younger Hikoki Gamma can shoot his targets with his fingers.
Bomb Creation
The elder Hikoki Gamma can create explosives to throw or launch at opponents.



Hikoki Eyecon

Sounds for a hypothetical Hikoki Gamma Eyecon are programmed into the Proto Mega Ulorder.

Behind the Scenes


Both Hikoki Gammas are portayed by suit actor Satoshi Fujita.


  • The elder Hikoki Gamma is based on Manfred von Richthofen, better known in history as the Red Baron. This is notable by his reddish color scheme as well as his deployment of red fog into the air. The younger Hikoki Gamma is based on Lothar von Richtofen, historically known as the Red Baron's brother.
    • Coincidentally their voice actor Atsushi Imaruoka, also plays Rudol von Stroheim in JoJo's Bizarre Adventure anime, who is also a German soldier from a World War period, in Stroheim case WWII.
      • And in a further similarity with the Ganma young brother, Stroheim has in some point a machine gun built in his body, like the Ganma had the power to fire machine gun-like ammunition from his fingers.
  • The younger Hikoki Gamma can shoot with his fingers similar to Deneb from Kamen Rider Den-O and Pre-Evolved Roidmudes from Kamen Rider Drive, while the elder Hikoki Gamma can use explosives to bombard an area like a stereotypical bomber airplane.
    • The younger Hikoki Gamma is also the first Gamma to be killed by Kamen Rider Necrom.


See Also


Icon-ghost Kamen Rider Ghost
Kamen Riders
Takeru Tenkuji - Makoto Fukami - Alain - Alia
Movie Exclusive: Argos - Daigo Fukami - Jered - Jebil - Jey
Arsenal: Ghost Driver - Ghost Eyecons - Gan Gun Saber - Gan Gun Hand - Gan Gun Catcher - Ghost Gadgets - Captain Ghost - Sunglasseslasher - Eyecon Driver G - Mega Ulorder
Rider Machines: Machine Ghostriker - Iguana Ghostriker - Machine Hoodie
Akari Tsukimura - Onari - Sennin - Yurusen - Yasushi Onodera - Ryu Tenkuji - Kanon Fukami - Shibuya Hachioji - Narita - Kenjiro Igarashi - Fumi Fukushima - Harumi Fukushima - 15 Heroic Damashii
Gamma Imperial Family: Adonis - Alicia - Argos - Alain - Adel - Alia
Gamma Magistrate: Edith
Gamma Ultima: Gyro - Xibalba - Dark Mind
Gamma Superiors: Jabel - Igor
Associated members: Chikara Saionji - Steve Bills - Copy Makoto
Gamma Assault - Gamma Commandos - Katana Gamma - Yari Gamma - Denki Gamma - Ono Gamma - Book Gamma - Machine Gun Gamma - Onpu Gamma - Insect Gamma - Seiryuto Gamma - Gundari - Planet Gamma - Knife Gamma - Gazai Gamma - Katchu Gamma - Hikoki Gamma
Gammaizer Fire - Gammaizer Gravity - Gammaizer Liquid - Gammaizer Wind - Gammaizer Time - Gammaizer Climate - Gammaizer Planet - Gammaizer Magnetic - Gammaizer Blade - Gammaizer Arrow - Gammaizer Spear - Gammaizer Hammer - Gammaizer Electric - Gammaizer Oscillation
Great Eye - Frey - Freya - Danton - Chloe
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