Kamen Rider Todoroki is a supporting character in Kamen Rider Hibiki. He is one of the Oni, warriors who fight monstrous Makamou using sound-based powers and specialized transformation gear. Todoroki is portrayed as a disciplined, earnest fighter who grows through training and experience under the guidance of more seasoned Oni. He plays an important role in the series’ ensemble, contributing to battles against Makamou while also highlighting the themes of mentorship, responsibility, and the burden of becoming a protector.