ノイ

An unlicensed doctor who has taken up residence in the slums of Suzushiro City. She operates an adult goods shop as her front. While to all outward appearances she seems to be still a child, she is in fact older than Kou. She usually wears a gothic lolita costume, but dons a white robe when engaging in medical activities.

Her youthful appearance is due in part to her being a Designer's Child.