Real name Mutou Sayo, Lady Magdalia is Amakusa Shougo's younger sister. She serves as a holy mother to their crowd of followers and a teacher to the young children. She has suffered from consumption ever since she was a child (which she perhaps obtained from her mother, who suffered the same illness). She is often seen accompanied by Shozo, a childhood friend whom she and her brother saved from persecution. Magdalia is a devout Christian and believes in everything that her brother says and does, which leads to her and Sagara Sanosuke having clashing personalities. Her most prized possession is her mother's holy medallion which is lost and eventually returned to her by Sanosuke. She comes to respect him and wishes that she had met someone like him earlier in life so that she could have had a more open heart to those outside her faith. She is shot as she protects the Dutch consul, who can save her townspeople, and refuses to be treated in the hope that the people she cares for will be saved. She dies in Sanosuke's arms after telling him her real name. Shougo promises to make her dreams of a land of equality and peace a reality.