Webas sakonji asks the girl whats wrong, she dashes into the forest, seemingly aware of and drawn to tanjiro's impending death. Kiriya, worried and wondering what to do, yells for. Webnezuko kamado is the younger sister of tanjiro kamado, supposedly turned into a demon by muzan kibutsuji. She debuts from the start of the kimetsu no yaiba (demon slayer). Webnezuko is the secondary protagonist of kimetsu no yaiba, also known as demon slayer. She happens to be the younger sister of tanjiro kamado, his only. Webnezuko kamado is one of the playable characters in demon slayer: She’s tanjiro's sister and a unique demon that doesn't hurt. Webnezuko’s demon art allows her to use her blood, as grenades where she can explode them to her will that harm any demon. Her power can also be used to increase. Webnezuko kamado (竈門 禰豆子 kamado nezuko) is the deuteragonist (character who accompanies the protagonist) of demon slayer: Nezuko is a demon. Webnezuko is the lead heroine in the demon slayer: Kimetsu no yaiba manga and anime series. She is the younger sister of the protagonist, tanjiro, and a former human. Webnezuko kamado is the second most important character in demon slayer. She is the younger sister of the protagonist, tanjiro kamado, and a unique demon.