Inami says he was inspired by traditional Japanese puppetry and a quasi-horror short story by novelist Yasunari Kawabata about a man who borrows a young woman's arm and proceeds to spend the night with it. "This is absolutely not a rival to human beings, but rather something that helps us do as we please, like a bicycle or e-bike. It supports us and can unlock creativity," Inami said. A promotional video for the "Jizai Arms" shows two ballet dancers performing a routine with robotic arms protruding from their backs and torsos - human and machine moving in concert. The dancers ultimately embrace, cyborg arms included.