Yet another 3D mass brawler from our buddies at KOEI. Apparently, the action will be at least somewhat more tactical than in the Musou games, but who knows. I think there's a demo on the Japanese PS Store but I haven't tried it yet. Comes out August 30th.
http://www.gamecity.ne.jp/bladestorm/
http://www.watch.impress.co.jp/game/doc ... 608/bs.htm
http://www.watch.impress.co.jp/game/doc ... 3/blad.htm
The regular edition will cost 8,190 yen and there will be a Premium Box for 10,479, and a version of the 60GB PS3 with the game as pack-in for 64,980 yen.
Also, according to MS the Xbox 360 version should come out fashionably late, sometime before the end of the year.
http://www.xbox.com/ja-JP/games/calendar.aspx