Shin Megami Tensei IV will be available on the Nintendo 3DS system on May 23, 2013 in Japan. The North American release date is set for summer 2013 with no official date just yet. Atlus has released three new demon oriented videos for the game. Video 1 focuses on demon fusion, while video 2 shows off some demon battles, and video 3 is showcasing the demon negotiation. More can be found out about the game on its official site, the site is a bit barren at the moment but has the promise of more content coming soon.
