|Nickname(s)|| 斑木 ふらん|
|Sibling(s)|| Gavrill Madaraki
The protagonist of the manga, Fran lives at the Madaraki estate. Though she is often mistaken for Naomitsu Madaraki's daughter, she is actually his greatest "masterpiece." She is fitted with two sizable bolts upon her temples and marred with faint stitches, giving her a distinctly inhuman appearance. She has a unique view of morality, finding certain cases emotionally-moving and experimenting out of the goodness of her heart.
While most often aloof, she has shown that she is aware that her actions ruin lives, and is very capable of using her talents to punish others, should they seriously offend her, such is the case with a group of spies sent to steal her and Dr. Amatsuka's secrets and research. Fran is able to make her clients' dreams come true and very often their nightmares as well - the consequences of her actions are extraordinary. Even so, Fran carries on without a concern. During surgery, she is able to increase the number of her arms and operate at a greater speed. Her one oath is to never take life, believing that "regardless of the shape or form, if it can function as a living organism, it is good."