Unbreakable Machine-Doll (は傷つかない, Mashin-Dōru wa Kizutsukanai) is a Japanese light novel series written by Reiji Kaitō and illustrated by Ruroo. Media Factory has published seventeen volumes under their MF Bunko J imprint from November 2009 to July 2017. A manga adaptation by Hakaru Takagi began serialization in Media Factory's Monthly Comic Alive magazine in 2010. A 12-episode anime television series adaptation aired in Japan between October 7 and December 23, 2013 and is licensed by Crunchyroll (formerly known as Funimation) outside of Japan.
Synopsis
In the mechanized city of Liverpool, a Japanese student and his beautiful female companion enter the most prestigious magic academy in the world—the place all puppeteers dream of going. There, students use automatons and living dolls to fight against each other in the quest to become the world's best puppeteer.