Nippon Ichi released today in Japan the Disgaea 5 The Best Price what you can buy in digital version (from the Japan PSN) and in package version.
This is the official cheaper edition of the 2015 March released Disgaea 5 and you can get it only in PlayStation 4 edition for 4104 Yen (with tax) and 3800 Yen (with tax) (packag / download).

The game comes with the same contents as the original Disgaea 5, it’s just cheaper and the cover has “The Best Price” logo.