This is teaser is titled “Shin Seikimatsu RPG” (Real End Of the Century RPG). It’s for an upcoming PS4 and PS Vita game that’s coming to Japan. IT Media thinks it’s a new Metal Max game. No word on a release date or if it will be out worldwide.
I have no idea what Metal Saga is as a video game.
Can someone explain in which way it is different than any other jrpg?