The new 3D action RPG is based on the Manga and Anime by Akihito Tsukushi.
The game is scheduled to release this Fall for PS4, Switch, and PC (Via Steam). There isn’t an official date set just yet, but you can pick up both special edition and standard edition pre-orders already.
If you are curious, the special edition will include a hard cover journal that includes notes and art for the creatures, tools, and other aspects of the game. Along with some room for you to write down notes. The special edition also includes a large cloth poster with art from  Kinema Citrus.
The game itself will feature a story mode that will cover the anime itself in key points, and train you on all key aspects of the game, but it also features a secondary story which was co-produced with series creator Akihito Tsukushi. And yes the original cast of the Anime are reprising their roles for the game.
