Kamen Rider Hibiki is the title character and main Rider of Kamen Rider Hibiki. He is an Oni-like warrior who fights monstrous creatures known as Makamou using powerful sound-based combat techniques and specialized weapons. Calm, disciplined, and mentor-like, Hibiki serves as a protector of humanity while also training younger successors in the ways of the Oni. He plays a central role in the series as both a seasoned fighter and a guide, embodying the theme of growth through tradition and responsibility.