Nezuko Kamado is a central character in the anime and manga series Demon Slayer: Kimetsu no Yaiba. As a member of the Kamado family, Nezuko is initially transformed into a demon after a demon attack. Despite her demonic appearance, Nezuko retains her human consciousness and is gentle, caring, and protective of her brother Tanjiro. She has the ability to talk to demons as part of the inherited demon slayer techniques. Nezuko is short-tempered, particularly towards demons that threaten her friends or brother. Her resilience is evident in her journey, where she constantly fights to control her bloodlust. Nezuko's relationship with her brother Tanjiro is central to her character development, with her loyalty and love towards him being a key aspect of her personality. She often communicates through a small number of set phrases. Nezuko's unique trait is her ability to become stronger during the daytime, which distinguishes her from other demons.