So, for those wondering where I got the spoilers for the PSP version, some Japanese sites have them leaked from the April issue of B'sLOG, a girls' gaming magazine. Unfortunately, the clearfile with the characters still has yet to be uploaded D:
-  B'sLOG site
You can see a Gakuen-themed cover in the anime style though, which makes me wonder if they'll be using Kannan's designs for the game if not Himaruya's Ceras SanMarina 11:36, May 6, 2010 (UTC)
Is it any chance that Hetalia Gakuen will be translated in English?