Sadako Kujō is a fictional character from the popular anime and manga series Puella Magi Madoka Magica. She is known for her role as a magical girl who fights against witches, embodying themes of hope and despair. Sadako's character is often associated with the struggles and sacrifices that come with being a magical girl. In the series, Sadako is depicted as a kind-hearted and determined individual. Her story highlights the emotional challenges faced by magical girls, as they navigate their powers and the consequences of their choices. Her character resonates with fans for its depth and the poignant messages about friendship and resilience.