An rider form used by several identities in the Kamen Rider Ouja. Kamen Rider Ouja may refer to any the following characters:
Takeshi Asakura
- Host : Takeshi Asakura
- Japanese : 浅倉 威
- Rider : Kamen Rider Ouja
- Gender : Male
- Season : Kamen Rider Ryuki
- Portrayer : Takashi Hagino
- Imagin : Ryutaros
- Japanese : リュウタロス
- Gender : Male
- Season : Kamen Rider Den-O
- Voice Actor : Kenichi Suzumura
Ouja Blank Form
- Ouja Blank Form
- Blank Form : is Ouja's default form when his Mirror Monsters are destroyed. It's much weaker than any other form and any of the other Riders, though it's enough to keep him from disintegrating in the Mirror World. First shown in Kamen Rider Ryuki: Episode Final. Ouja's Blank Form is the only form among the 13 Kamen Riders seen in the show, movie, and special, not to appear in the Kamen Rider Ryuki video game.
- Ouja Form
- Height : 200cm
- Weight : 98kg
- Sight & Hearing : 15km
- Maximum Running Speed : 100m/5s
- Maximum Jump Height : 40m
- Punching Power : 12.5t (AP:250)
- Kicking Power : 20t (AP:400)
- This is Ouja's standard form that he had throughout most of the series, obtained once he forms his contract with Venosnaker. A melee-based Rider, Ouja's fighting style helped him in his victories more often than any of his Advent cards, using the Veno Visor scepter to conjure his spiral-bladed Veno Saber. His Final Vent is Veno Crash, running at an opponent with Venosnaker slithering behind before raising its head up as its master jumps back towards it and the Mirror Monster launches him so he can deliver a rapid bicycle kick at the target.
Once he defeated Gai and Raia, he had access to both their contract monsters and their Advent cards, becoming an even more dangerous force to be reckoned with the Unite Vent to create Genocider so the Final Vent Doomsday is used, with Ouja corkscrew kicking his opponent into a vortex that materialized on Genocider's torso.
- Ouja Survive Form
- Height : 198cm
- Weight : 97kg
- Punching Power : 17.5t (AP:350)
- Kicking Power : 27.5t (AP:550)
- Maximum Jump Height : 60m
- Kamen Rider Ouja Survive : is Ouja's ultimate form, which only appeared in the first Ryuki's S.I.C. Hero Saga story in Monthly Hobby Japan magazine, Kamen Rider Ryuki: Advent Calendar. This form is acquired when Ouja stole the Survive Shippu card from Kamen Rider Knight, becoming more powerful than his other forms. From the magazine, his contract monster Venosnaker, is also able to change into a more powerful version, Venoviper, and combine it with other stolen contract monsters to form Genosurviver.
Venosnaker
- Main List : Venosnaker
Genocider
- Main List : Venosnaker
Advent Cards
Kamen Rider Ouja had the most Advent Cards out of any of the Riders. This was because he obtained two extra decks of cards by contracting with two of the Mirror world monsters that were previously contracted with Riders he defeated.
- Venosnaker-Based
- Advent (AP : 5000): Summons Venosnaker.
- Sword Vent (AP : 3000): Conjures Veno Saber.
- Steal Vent : Steals a target Rider's weapon.
- Final Vent (AP : 6000) : Executes Veno Crash. Venosnaker launches Ouja at the opponent where Ouja performs a devastating bicycle kick on the opponent.
- Metalgelas-Based
- Advent (AP : 4000) : Summons Metalgelas.
- Strike Vent (AP : 2000) : Conjures Metal Horn.
- Final Vent (AP : 5000) : Executes Heavy Pressure. Ouja rides on Metalgelas with the Metal Horn extended in front of him to pierce through the opponent.
- Evildiver-Based
- Advent (AP : 4000) : Summons Evildiver. Swing Vent (AP : 2000) : Conjures Evil Whip.
Final Vent (AP : 5000) : Executes Hide Venom. Ouja rides on Evildiver's back and rams the enemy.
- Advent : Summons Genocider.
- Unite Vent : Combines Venosnaker, Metalgelas, and Evildiver into Genocider.
- Final Vent (AP : 8000) : Executes Doomsday. Ouja corkscrew kicks his opponent into a vortex that materializes on Genocider's torso
- Kamen Ride: Ouja : A Rider Card containing the power of Kamen Rider Ouja. Used by Diend to summon Kamen Rider Ouja. First used to battle the Oni Rider Brothers, Ouja is quickly possessed by Ryutaros. This card is also included with the DX Diendriver toy and also used by Diend in Kamen Rider Battle: Ganbaride and Kamen Rider: Climax Heroes.
