Gai, a suave mid-40s Kamen Rider, battles in style with slick hair, grey eyes, and sharp suits. Cunning and ruthless, he craves power and dominance.
Yaiba
Yaiba's a cool, sleek agent, expert manipulator with a complex side, bound by duty and fear, yet not heartless.
Fuwa
Fuwa, a battle-scarred man in his 20s, sports tactical gear and a scowl. Ex-A.I.M.S, he's grudge-fueled, short-tempered, and recklessly fights Humagears. His journey softens his stance, but not his punch.
Aruto
Aruto, a spirited young superhero, Kamen Rider Zero-One, battles for Humagears with a bright smile and futuristic style, guided by hope and hampered by naivety.