Atlus and Vanillaware have announced their latest collaborative project, which is a mysterious new high-definition game. They're teasing it with the trailer below, and you can also check this website for updates .
Vanillaware recently announced a new entry in the popular Odin Sphere series, so that's not it. All we know is that it's an "HD" project, which means it could be either a remake or a remaster of a classic title. Atlus is perhaps best-known for producing the long-running Persona franchise, while Vanillaware enjoyed plenty of critical acclaim (and suffered through a wee bit of controversy) with Dragon's Crown .
The video does say this mystery title will be unveiled in September, which means it'll likely take center-stage during the Tokyo Game Show. Can't wait to see what it is!