Sorae Igarashi

Sorae Igarashi was Ganta Igarashi's mother. She is a doctor who was involved in the development of the Wretched Egg and the Mother Goose System. She is probably dead, but there are still mysteries around her death.

Appearance
Sorae has long black hair that is kept in a braid over her right shoulder. She wears regular clothes; a green sweater and light pants. Over her clothes she wears a white lab coat. She is always seen walking on sandals.

History
Ten years ago, Sorae lived and worked as a professor at the Medical Center together with Ganta. She and her team conducted research to heighten a human's immune abilities. Their "guinea pig" for this research was Shiro. For unknown reasons, their research gave birth to the Dog "Bitch" Shiro.