Ren Aoi (Another World)

This version of Aoi Ren (葵 連) who can transform into Kamen Rider Fifteen (仮面ライダーフィフティーン) was summoned by from.

History
In presumably an altered variation of the events during , Ren Aoi most likely defeated not only both and, but all the other Heisei and Showa Riders, respectively.

Arms
Like his fellow Armored Riders, Kamen Rider Fifteen's forms are called Āmuzu (アームズ). His Sengoku Driver plays American rock & roll music and emits a guitar riff sound before every transformation. But instead of normal fruit or nut Lockseeds, Fifteen uses the Heisei Rider Lockseed to channel the, allowing him to use the powers of the 15 Heisei Riders.

By pressing the Sengoku Driver's Cutting Blade down on the Lockseed after transforming from one to three times, Fifteen can activate one of three finishing moves based on his current Arms form: Squash (スカッシュ), Au Lait (オーレ), or Sparking (スパーキング).

Equipment

 * - Transformation device.
 * - Transformation trinkets.

Weapons

 * - Personal weapon in both civilian and Rider forms.

Portrayal
This version of Ren Aoi is portrayed by Itao Itsuji (板尾 創路), who previously portrayed his in .