BRCS," which appears to be related to the BloodRayne franchise. VG247 points out the iconography on the character's medallion and sword are that of red-headed dhampir, Rayne.
In recent years Arc System Works has been best known as a fighting game developer, with Guilty Gear, BlazBlue and Persona Arena to their credit.
However, the company also did Hard Corps: Uprising in 2011, which was a heavy-action sidescroller, so that's also a possibility for this potential BloodRayne game. The last good game to use the license was BloodRayne: Betrayal, a well-executed 2D action game by WayForward.