Straight Title Robot Anime

is a CG robot anime produced by Studio Yaoyorozu that aired from February 6 to April 24, 2013. The series is created with the MikuMikuDance animation software and is the first MMD-based program to air on TV.

Plot
In the year 9013 (Mobile Century 8013), where the Earth is no longer populated by humanity and military robots fight for unknown purposes. Three non-combatant robots, Fuji, Kato, and Mori attempt to end the war that lasted for 7 millennia by investigating human laughter.