Nippon Ichi Software and Clover Lab just shared the an opening trailer for their upcoming smartphones RPG, Makai Wars. The game takes place in a universe called Disgaea, with Asagi as the main protagonist.
Back to the E3 2004, Nippon Ichi introduced Makai Wars as a strategy RPG for PSP, and then in 2015 shifted platform to PS3. Unfortunately, no further information until years later. So, it made most of us thought that the project was canceled.
Until on July 2017, thirteen years later, Nippon Ichi finally re-revealed the game for iOS and Android. Moreover, the opening of pre-registrations in Japan signals that it will surely come.