Second-in-command of the Comnerro Liberation Front and alias for Joanna Hardy. Believes Thomas Waltham murdered her mother and assaulted her. Initially hires Golgo to kill her father, Robert Hardy. After Hardy's suicide, she transfers funds for Waltham's assassination but is killed by Golgo at her father's grave.
Sonia is Golgo's primary assassination target, though their relationship becomes complex.
Sonia is Robert Hardy's biological daughter, a central revelation in the plot.
Waltham is the direct perpetrator of trauma against Sonia, driving her revenge motive.
Gordon's military operations directly threaten Sonia and her organization.
Explore the full interactive character relationship map of Golgo 13: Queen Bee