She is Indonesian and is stuck in an abusive relationship with her husband, whom is very neglectful and abuses her, mostly sexually and physically. She has a sister named Satou Matzusaka, who she believes is much better than her since Satou is a scientist. She met her husband and married him because of manipulation and wanted to keep her sister safe. She's fragile and frail, and very loving and caring. She wears a bonnet that her sister bought her as kids. She suffers with Stockholm Syndrome.