The following DLC has been released:
・"NOBUNAGA'S AMBITION Day" Memorial Set 2016
*This content will be installed automatically when starting the game.
**ITEM name = NOBUNAGA'S AMBITION: Souzou SR -"Nobunaga's Ambition Day"memorial set(2016)
It is a special set containing music and facial graphics commemorating "NOBUNAGA'S AMBITION Day".
Details are available here.