Mitsuko Fukuda is a character from the story Shark Skin Man and Peach Hip Girl. She is a yakuza-affiliated woman who appears as part of the criminal underworld pursuing the fleeing protagonists. Her background places her within the Fukuda family, a yakuza clan headed by Tanuki Fukuda, and she likely holds a respected or feared position in that organization. Her personality is defined by an icy, detached demeanor; she rarely speaks and communicates primarily through silence and the deliberate use of cigarettes, which serve as both a prop and a tool of intimidation. Her motivations are rooted in her loyalty to the yakuza family and the recovery of the money stolen by Kuroo Samehada. In the story, she functions as a minor but memorable figure within the larger ensemble of eccentric gang members, contributing to the film’s atmosphere of deadpan, stylized violence. Her key relationships are with Tanuki Fukuda and Mitsuru Fukuda, suggesting a familial or close organizational tie. She undergoes little visible character development, remaining a consistent, cool presence. Her notable ability is her capacity to convey menace and control through her composed silence and cigarette smoke, making her a distinctive part of the chase narrative.