The HD port will be of the very first Valkyria Chronicles title, originally launched on the PlayStation 3 in 2008. It also became available on Steam just last year.
Last month, series publisher Sega filed trademarks in both Japanese and English for Valkyria: Azure Revolution. No further details were disclosed then, other than the fact that the trademark referred to a video game.
An American release for either or both titles has not been confirmed; nor have dates for Japanese launches of the games. More details, including screenshots and an interview with the developers, are promised to come in this week's new issue of Famitsu, which will be available Nov. 19.