Not that this will likely get a release outside of Japan, but Nobunaga’s Ambition is a fairly big deal in Japan. One of the most intellectually challenging strategies series’ of all time has been released for the PlayStation Vita.
Lots of menus, see, and lots of technical terms, and lots of numbers. It’s almost a fetish.
Anyway, for those that do speak Japanese, information can be found here: http://www.gamecity.ne.jp/tendou/vita/