Atlus porting Yggdra Union spinoff to DS

Most handheld strategy fans probably know about three "Dept. Heaven" games from Sting:
Yggdra Union,
Riviera, and the recent
Knights in the Nightmare. However, there was another game in the series, called
Yggdra Unison: Beat Out Our Obstacle, that was only released on phones in Japan. Now, Atlus has announced that it is releasing
Yggdra Unison on the DS in Japan this December.
According to
1UP, the spinoff title is a real-time strategy game with a "mixture of Western-style unit deployment and Japan-style RPG tactics," in which eleven armies fight to claim territory. It features the same card system found in
Yggdra Union. Since the thing was
just announced just now there's no word on localization, but Atlus has released all the other the
Yggdra games here so far.