Cyberdimension Neptunia: 4 Goddesses Online will be releasing tomorrow in North America and Friday in Europe, and Idea Factory has a bunch of information on the psuedo-MMO title. Today we get introductions on the four goddesses themselves, and a complete fact sheet of what you should expect from this hack-and-slash title.
Here is the video for the stars of 4 Goddesses Online:

The goddesses are, unsurprisingly, of the Goddess class, which are powerful jack of all trades characters. They sound useful!
We have plenty more about 4 Goddesses Online:
In this hack ‘n’ slash adventure co-developed with Tamsoft and Compile Heart, everyone’s favorite four Goddesses enter an online fantasy game world inspired by…themselves! Joined by the CPU Candidates, you’ll fight in 4-person real-time brawls, unleash devastating Awakening Skills, customize with tons of cosmetic accessories, and even play online with others! Story
Long ago when the world was nothing but a void, the goddesses created Leanverde, the World Tree.

The mighty Earth and the majestic oceans were born of Leanverde’s sprout, and the goddesses bestowed upon this world the name of Alsgard.
…At least, that’s what the “4 Goddesses Online” MMO is about. Now the real Gamindustri goddesses must log in and hack ‘n’ slash through this game-within-a-game to bring back the creators of Leanverde and defeat the Demon King! With rival beta testers and system glit...