Protagonist driven to avenge his slaughtered family and cure his demon-transformed sister, Nezuko. Trained in Water Breathing and later awakens the ancestral Hinokami Kagura, discovering its origins in Sun Breathing. He partners with fellow slayers and Hashira to defeat Muzan Kibutsuji’s forces, ultimately delivering the fatal strike against the demon progenitor. Despite being temporarily transformed into a demon himself, he is restored to humanity and later marries Kanao Tsuyuri.
Fellow demon slayer and close combat partner who consistently protects each other.
Feral combat partner who fights alongside Tanjiro despite their rough exterior.
Hashira commander who leads the trio during the Upper Six confrontation.
Primary demon antagonist wielding obi blades that Tanjiro's team must defeat.