She used to be professor Boil's assistant. Little is known about her and she spends her stay at the shrine in the basement carrying out her research. She often harasses Furuya and Rea for information about zombification, as much to her despair she is bewildered as to how Rea is able to maintain her condition.
As a child, she was daughter to a researcher and spent most of her time around other zombies which lead to her apathetic and anti-social nature. Because of this, she sees zombies as the only friends she'll ever need.