KOEI TECMO and Gust recently delighted fans with an unexpected live stream that unveiled thrilling updates for the cherished Atelier series, including the Atelier Ryza trilogy. During the event at BilliBilli World, new details were discussed regarding the forthcoming game, Atelier Resleriana: The Red Alchemist & the White Guardian, emphasizing its synthesis and combat mechanics ahead of its release on September 26, 2025.

In a surprising reveal, the developers announced the Atelier Ryza Secret Trilogy Deluxe Pack, which gathers all the Summer “secret” escapades of Atelier Ryza. This ultimate collection allows fans to relive the trilogy, encompassing Atelier Ryza: Ever Darkness & the Secret Hideout, Atelier Ryza 2: Lost Legends & the Secret Fairy, and Atelier Ryza 3: Alchemist of the End & the Secret Key. The Deluxe Pack features exclusive additions, such as new characters and narrative elements, presenting the definitive experience for both newcomers and returning fans.

KOEI TECMO also shared more insights on Atelier Resleriana: The Red Alchemist & the White Guardian, which takes place in the same universe and timeline as Atelier Resleriana: Forgotten Alchemy and the Polar Night Liberator. The new installment follows Rias Eidreise and Slade Clauslyter on the Lantarna continent, with appearances by beloved characters like Ryza and Klaudia from the “Secret” series.

Atelier Resleriana: The Red Alchemist & the White Guardian is scheduled for release on September 26, 2025, for PlayStation 5, Nintendo Switch, and PC. The release date for the Atelier Ryza Secret Trilogy Deluxe Pack has yet to be revealed, but it is anticipated in 2025. For further details, fans can check the KOEI TECMO website.