Badan Empire

The Generalissimo of BadanThe Badan Empire is an amalgamation of all the previous evil groups, wishing to complete the desire of world dominion that its predecessors never obtained. In Kamen Rider Spirits, several references infer that the Badan Empire is actually an alien race that supported terrorist groups starting with Shocker.

Dai-Shocker
One Badan Empire cyborg, Tiger-Roid, was part of a revived Dai-Shocker assembled by Decade to wipe out the Super Sentai, ensuring the survival of the Kamen Riders. After Dai-Shocker's alliance with Dai-Zangyack was revealed, both organizations were wiped out by a gathering of Kamen Riders and Super Sentai.

Leadership

 * The Generalissimo of Badan

Soldier

 * Combat-Roids

Monsters
While 8 monsters were from the Badan Empire, the last 5 monsters were from the other groups and have been revived to fight the Kamen Riders.
 * Dokuga-Roid
 * Jigoku-Roid
 * Tokage-Roid
 * Kamaki-Roid
 * Amenba-Roid
 * Taka-Roid
 * Bara-Roid
 * Yamaarashi-Roid
 * Kamisori Hitode from Destron
 * Jūjin Ōmukade from Geddon
 * Gamereojin from Neo-Shocker
 * Kamakirigan from Dogma Kingdom
 * Chameleking from Dogma Kingdom