Harmony is part of a series of three animated features adapted from late writer Project Itohs novels by different studios. Directed by Michael Arias ( Tekkon Kinkreet) & Nakamura Takashi ( Fantastic Children), Studio 4 Cs adaptation of Harmony is set in a dystopian future that has seemingly achieved utopia. Three girls try to stand up to the totalitarian rule hidden behind the guise of a perfectly harmonious & healthy society.