Sasori's unnamed parents, holding baby Sasori
Sasori's parents were killed at the hands of Sakumo Hatake, leaving Sasori in the care of Chiyo for much of his adolescence. After learning the art of puppetry, Sasori created puppets with their likeness in the hopes that doing so would help him feel loved. Because they were still only puppets this failed, and Sasori lost interest in the two and left them behind when he left Sunagakure. With his departure, the puppets came into the possession of Chiyo, and she added weapons to both so that they could be used in battle. During Chiyo's battle with Sasori years later, Chiyo uses the puppets against Sasori, though he easily disables both. Despite this, Chiyo uses the puppets to stab Sasori through the heart in the form of a hug, allowing him to be close to them in death as he couldn't be in life.
Sasori's parents are never named; they are only referred to as "Mother" (母, Haha) and "Father" (父, Chichi).