Gematsu explained more:
Valkyria Chronicles Remaster runs in 1080p, features PlayStation Network trophies, and includes the downloadable content originally released post-launch for the PlayStation 3 verison. It will launch on February 10 in Japan and include a battle demo for Valkyria: Azure Revolution.
Courtesy of the official Japanese PlayStation site the page also gives us a batch of new screenshots! You can see them in the gallery below.