Nezuko Kamado is a fictional character from the popular anime and manga series Demon Slayer: Kimetsu no Yaiba. She is the younger sister of Tanjiro Kamado, the main protagonist. After a demon attack that kills their family, Nezuko is transformed into a demon herself but retains her human emotions and consciousness. Unlike most demons, she can resist the urge to consume human flesh. Nezuko possesses unique abilities, including enhanced strength, speed, and regenerative powers. She often fights alongside her brother, using her skills to protect humans from other demons. Nezuko is known for her distinctive appearance, featuring long black hair and a bamboo muzzle that prevents her from biting anyone.