Indie developer Press Start Studio has an anime stylized, zombie shooting, and scything game called Twin Blades. You control Sister Angelika who exchanges zombie hearts for artillery. Upgrade her gun to shoot fire, laser beams, and some kind of instant freezing substance.
Does Twin Blades look familiar? Press Start Studio originally released it for Xbox Live Arcade. Sanuk Games, the studio behind Barnyard Blast, is porting it to PlayStation 3 and PSP by turning Twin Blades into a PlayStation Mini.