|Designation: Kamen Rider Psyga|
|Weapons: Flying Attacker|
|Gear: Psyga Gear|
|Kamen Rider Psyga exists in a world where the Orphnochs have taken over the planet and humans are slowly being exterminated. The Psyga Gear is worn by Leo, a cocky foreigner Orphnoch who speaks coherent English. He is supposedly under the personal supervision of Kyoji Murakami (Rose Orphnoch) and has the Smart Brain logo tattooed on his back. His Orphnoch form is unknown due to never transforming on screen, although he has displayed the ability to grow tentacles from his fingertips. The Psyga Gear was recorded as the fifth Rider Gear created by Smart Brain, after the Faiz, Kaixa, and Delta Gears were stolen by the humans and the RioTrooper gear had undergone mass-production.
The Psyga Gear is regarded as a 'perfect' gear, and therefore it can only be worn by Orphnochs. Psyga appeared to be as fast and strong as the existing gears, matching Kamen Rider Faiz Axel Form for speed and Kaixa for strength. Because the weapons appear once the armor is formed and were created based on trial data from the previous gears, it possesses much greater functionality and ability than the previous Riders. He was destroyed along with the Psyga gear by Kamen Rider Faiz when Faiz hits the Faiz Edge through the Gear itself, destroying it and turning the transformed Leo along with it.