Clockwork Planet

A long time ago, the world ended, and Earth was rebuilt as a mechanical world known as the Clockwork Planet. Naoto Miura, a struggling high school student, discovers an automaton girl when a black box falls into his home. The girl, who had been in a two-hundred-year slumber due to a minor malfunction, questions whether human intelligence has truly advanced. The story combines mechanical fantasy elements created by Yuu Kamiya and Tsubaki Himana.