Shadowside Riser

* Inactive
* Active (Onnen)
* Active (Shinma)
* Active (Hijacked)

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"Shadowside Riser."
―Activation Announcement[src]

"Onnen, Authorised!"
―Onnen's authorization announcement[src]

"Venge Up! The endless road of Grudge! Kamen Rider \*pause\* Onnen!"
―Onnen Transformation announcement[src]

"Shinma, Authorised!"
―Shinma authorization announcement[src]

"Install. Inspiration and Discover. Shinma"
―Shinma's Transformation announcement[src]

"Overriding System!"
―Override Mode announcement[src]

"Venge Up! Override! Powerdrive! Superlived! Kamen Rider Onnen! Hijack, Hijack, Hijack~!"
―Hijacked Mode Transformation announcement[src]

"Vengeance!"
―Onnen/Hijacked Mode's First Finisher announcement[src]

"Deletion!"
―Onnen/Hijacked Mode's Second Finisher announcement[src]

"Demon Conclusion!"
―Shinma's Finisher announcement[src]

"Hijacking on! Crack pot!"
―Hacking announcement[src]

"Set. Upgrade."
―Spirit Medal insertion announcement[src]

"Remote Control! (Spirit Medal name)."
―Standard Spirit Medal equipping announcement[src]

"Remote Control! (Legend Rider name)."
―Legend Rider Spirit Medal equipping announcement[src]
The **Secret Darkness Shadowside Riser** (シークレットダークネスシャドウサイドライザー, *Shīkuretto Dākunesu Shadousaido Raizā*) is the transformation device used by Kamen Riders Onnen and Shinma.

Usage of the belt is permitted only to Harold Yuki and Giovanni who modified his copy, as opposed to the Spirit Driver used by the primary players. Demon Yukiko however hijacks it allowing her transform without permission. While Beast Tamer uses an attachment to override the authentication system.

## Design

The Vision Driver is composed of the following parts:

* **Charge Up Line** (チャージアップライン, *Chāji Appu Rain*): The belt band. Deployed at the same time as the driver is set, it is fixed to the waist of the user. It has extremely high flexibility and shear strength that can withstand intense combat.
* **Bioreader** (バイオリーダー, *Baiorīdā*): The biometric authentication device. Fingerprint authentication is used to log in and identify the person being transformed. Re-authentication is required to activate special functions.
* **Spirit Cards Holder** (スピリット カード ホルダー, *Supiritto Kādo Horudā*): Holder for the Spirit Cards. Located on the right-hand side, it can be set with one Spirit Card, a special card-type storage device.
* **Shadowside Reader** (シャドウサイドーダー, *Shadousaido Rīdā*): The card reader. It is possible to transform into a Kamen Rider with various characteristics by reading the Spirit Card and performing high-dimensional customizations according to the user's authority.
* **Shadowside Reactor** (シャドウサイドアクター, *Shadousaido Riakutā*): The degeneracy furnace. Dark matter is extracted from a pseudo-black hole, that is kept uniform in its internal minimal state, and converted into clean energy. The front display shows a conceptual model of the furnace operating conditions.
* **Upgrade Assemble** (アップグレードアセンブル, *Appugurēdo Assenburu*): The expansion slot. Spirit Medal can be set to upgrade the Kamen Riders under remote control by deploying the expansion equipment.

## Functionality

### Transformation

The user has to press the Bioreader with the right thumb to log in, and then scan the Spirit Cards on the Shadowside Reader to complete the transformation.

## Kamen Riders

* Kamen Rider Onnen
* Kamen Rider Shinma
* Kamen Rider Oniko
* Kamen Rider Goriki
* Kamen Rider Omamori
* Kamen Rider Mononoke
* Kamen Rider Tsukumono
* Kamen Rider Uwanosora
* Kamen Rider Mikado
* Kamen Rider Izana
* Kamen Rider Mikakunin

Kamen Rider OnnenKamen Rider ShinmaKamen Rider Onnen Hijack ModeKamen Rider OnikoKamen Rider GorikiKamen Rider OmamoriKamen Rider MononokeKamen Rider TsukumonoKamen Rider UwanosoraKamen Rider MikadoKamen Rider IzanaKamen Rider MikakuninKamen Rider Onnen Overdrive Mode