Gust has published the Avant-Title movie - or in other words the opening movie - for their upcoming newest Atelier title, Atelier Ryza: Ever Darkness & the Secret Hideout. This movie also features the RPG's theme song "Nijiiro no Natsu (Rainbow-colored Summer)" by Sayaka Kanda.
You can watch the movie, which has been published officially by Gust, right below. If you want to see some gameplay footage of Atelier Ryza, you can also check this link.
Atelier Ryza: Ever Darkness & the Secret Hideout will be released first in Japan for PlayStation 4 and Nintendo Switch on September 26. The PC Steam release and the Western localization will follow on October 29 in North America and November 1 in Europe.