Closing out Sony's E3 Media Briefing, Koei Tecmo made a surprise reveal of Nioh 2. Details are sparse at the moment, but it shows a new character taking on a group of demonic foes, and then gruesomely transforming into an oni.
The original Nioh first released on PlayStation 4 last February with publishing help by Sony Interactive Entertainment, followed months later by a Complete Edition for PC. Specific platform details for Nioh 2 have yet to be detailed.
Update: Koei Tecmo has posted the trailer on their official channel. Stay tuned for more information.