Sadashi Krieg 35mmSadashi Krieg As her older sister, Sadashi is Kayako's closest companion. Two years ago: In a deadly conflict, Sadashi was hit in the head, while protecting her sister. Kayako fared no better, and they were both about to die. Their father, Hans, later transplanted their brains into two relic cybernetic bodies, provided by the HOC company. Sadashi's transplantation seemed flawless at first; she quickly adapted to her new body, standing up and walking.