This article is about a/an villain in the film Shin Kamen Rider: Prologue.
Giichi Onizuka
Gender: Male
Villain Type: Scientist
Season: Shin Kamen Rider: Prologue
Affiliation: ISS
Homeworld: Earth
First Appearance: Shin Kamen Rider: Prologue
Last Appearance: Shin Kamen Rider: Prologue
Number of Episode
1 (Movie)
Actor: Kouki Kataoka
Cyborg Soldier Level 3
Onizuka Rider
SKR-Onizuka Rider

Giichi Onizuka (鬼塚 義一 Onizuka Giichi?) is Kazamatsuri's partner, with the plan to create a fusion of grasshopper and man and be their ruler.

He is the human form of Onizuka Rider (鬼塚ライダー Onizuka Raidā?), a Cyborg Soldier Level 3 (改造兵士レベル3 Saibōgu Sorujā Reberu Surī?) mutant type who is killed by CIA agents, while sending a telepathic plea for help to Shin as he dies, burning.

Behind the scenesEdit


Giichi Onizuka was portrayed by Kouki Kataoka (片岡 弘貴 Kataoka Kōki?).

Evolutived FormEdit

  • In S.I.C Hero Saga, Onizuka had four arms.

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