According to Famistu, Koei Tecmo will be releasing an HD version of it’s 1994 game, Nobunaga’s Ambition: Tenshouki for the Vita.
This remastered version will contain the same gameplay and features that Nobunaga fans have come to know and love. While the initial details are extremely sparse, be certain that The Vita Lounge will be updating you with all the latest news.
Nobunaga’s Ambition: Tenshouki with Power-Up Kit HD Version is releasing on the PS Vita on November 12, 2015. There is currently no word on a western release.