The Super Robot Wars lineage is a bit complicated. There's the mainline of games that draw from a host of mecha anime. Then, there's the OG branch, which just features original characters and mecha. Then there's side story Super Robot Wars OG Saga: Masou Kishin, previously featured on the Super Nintendo and DS, then the PSP. That thread continues this summer in Masou Kishin: Pride of Justice for the PlayStation 3 and Vita.
The game will be released in Japan August 22, with a Valsione R skin offered as a pre-order bonus.