Patema Inverted (2013)

In the orderly kingdom of Aijia, human beings follow the lessons of their ancestors and never look up at the sky and indulge their thoughts. Legend has it that a long time ago, people on earth challenged creation, causing gravity to reverse, and countless human beings and buildings "fell" into the blue sky and disappeared. But strict order and free thinking are bound to clash. Young Aiji (voiced by Nobuhiko Okamoto) sneaks out into the wild at night and lies on the grass looking up at the starry night sky when a flustered girl appears at the mouth of the cave behind him. Her name is Patma (voiced by Snow Fujii) and she has the opposite gravity field from Aggie. In order to prevent Patma from falling into the air, Aggie carefully took her to the cabin for protection. But the government soon found traces of Patma, and the supreme leader mobilized all his strength to round up. In the process of chasing you to and fro, the secrets of the kingdom of Edgar and the inverters are also quietly revealed.