Mafuyu has dark purple hair and eyes. Her hair is curly, long, and usually kept up in a ponytail that tends to fall over her right shoulder. Her voice is deep and monotonous. she is dispassionate, largely lacking in emotion and empathy. She speaks in few words, and is often honest to the point of cruelty. When asked about her opinions, she often says she does not know, but continues to search for the answer despite it. She died when she tried to run away from home, and she was buried.