Kie was a warm and loving person; as the mother of 6 children, she was always seen displaying a very affectionate and caring personality. Since she was a single mother, Kie always tried to be as warm and kind to her children as she could to fill the gap her husband left. She was very protective of her children, but at the same time, she also taught them to be independent. Kie also demonstrated a positive and encouraging vibe, especially during her appearance in Nezuko Kamado's subconsciousness,