Lupin’s recurring lover and professional thief whose motives are consistently self-serving yet intertwined with the gang’s objectives. She frequently betrays or manipulates allies for personal gain, steals artifacts for mysterious clients, and engages in cat-and-mouse dynamics with Lupin. Despite her opportunistic nature, she demonstrates moments of genuine loyalty, often rescuing Lupin or aiding their escape when their lives are threatened.
Fujiko serves as the primary protector and narrative anchor for Maki's survival.