Our first look at Code of Princess comes, as usual, from Famitsu.com. The site has posted a handful of images coinciding with the debut article that appeared in this week's issue of Weekly Famitsu.
As detailed earlier in the day, Code of Princess is a side scrolling 3DS action game where you jump between parallel lines of play ala Guardian Heroes. You can select from multiple characters and play with or against multiple players.
Look for Code of Princess in Spring 2012.