Onechanbara Z2: Chaos is an action-packed hack and slash video game developed for the PS4 that was released in 2014. The sequel to the Onechanbara series, this game features two pairs of vampire sisters who battle hordes of undead enemies through a variety of stages. Players can switch between characters to utilize their unique abilities and weapons, creating fast-paced and strategic combat scenarios. The game is known for its over-the-top stylistic violence and its distinctive art style that combines a post-apocalyptic setting with anime-inspired characters.