Bianca is a Level 4 Breaker and a researcher working for the San Fransisco branch of the Society.
Bianca began working with the Society as a young adult. During a freak accident she found herself trapped in a room with a robotic golem on a rampage. With no escape and a sure death impending, she froze in terror but was rescued by Reiichiro Kisaragi, Ryuji's father. Because of this, she jumps at the opportunity to evaluate Ryuji Kisaragi, Reiichiro's son, and expects great things from him.