A couple minutes of game play was shown for Four Goddesses Online: Cyber Dimension Neptune. A stream from Dengeki PlayStation shows off Neptune and the others for a bit (starts at about 17:23). Also at one point during the stream it is hinted that there will be some sort of announcement maybe made at the upcoming Dengeki PlayStation Winter 2017 Premium Event.
Four Goddesses Online: Cyber Dimension Neptune will be released for the PlayStation 4 in Japan on Febrary 9.