Author: Tsubaki Himana (暇奈椿)/ Yū Kamiya (榎宫祐) (Author of No Game No Life)
Illustrator: Shino (Illustrator for Sunday Without God)
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Synopsis, from Amazon:
One day, a black box suddenly crashed into the house of the high school dropout Naoto Miura.
Inside it was a female automaton.
The endless cycle of failure and success.
The world that does change and the mankind that does not changes
At a time where reality and fantasy are screaming, the encounters of these two make the gears of fate move!