Maquia: When the Promised Flower Blooms

Maquia: When the Promised Flower Blooms is a 2018 Japanese animated high fantasy drama film directed and written by Mari Okada and produced by P.A. Works. It features character designs and animation direction by Yuriko Ishii adapted from Akihiko Yoshida's original designs, and music composed by Kenji Kawai. The film is Okada's directorial debut and the first standalone feature-length, theatrically released production of P.A. Works.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.