Earlier this year, NIS teased a a new project listed as "
Project D". Today, it was finally announced that this game is "Disgaea Dimension 2". Here's a link to the
teaser site that will go live in 12 days. The game is slated for release on March 13th, 2013 in Japan. Also, this is supposed to be their 20th anniversary title. (
source)
I'm not exactly sure what the game is supposed to be but it could possibly be a remake or sequel to Disgaea 1. Personally, I would love to play D1 (or a D1 sequel) with high-res sprites and updated mechanics. Also, the BGM on the teaser site should sound very familiar to those who played the first game. Ahh, nostalgia.
Here's another image that was posted in Siliconera's article
Update: It's been confirmed that this is a sequel to Disgaea: Hour of Darkness.
Trailer
Update: Localization confirmed by NISA