The Japanese animation studio Liden Films (Senyu, Goblin Slayer) will be taking on the responsibility of adapting the 2019 video game entry into an anime. So far, some key art has been shared along with a teaser trailer. You can see the main cast of characters and a release date confirming it will drop at some point in 2023.
Source: N4G PC Atelier Ryza's First Game Is Getting Its Very Own Anime Adaptation