It has been announced that Earth Defense Force 6 will launching in the West next year. Set three years after the last game the Earth is still devastated however, an alien threat once again resurfaces. The class system will return with new equipment and abilities. Co-op will also return with two player split-screen along with four player online co-op. A trailer was released for the announcement.
Earth Defense Force 6 will release this Spring for PlayStation 4, PlayStation 5, & PC.
SOURCE: Press Release