While Code of Princess, a game being developed by Agatsuma Entertainment for the Nintendo 3DS will not be released for another few months yet, there is no reason not to aquatint yourself with the games control systems so you can jump right into the action upon its release (or international release considering it is only going to be released in Japan at the moment). The video shows off the basic mechanics such as jumping, dashing, changing between front and back rows of the side scrolling world and combos among other things.
The game is due for release on the 19th April 2012.