Koei Tecmo has just released the PlayStation Vita version of Dynasty Warriors 8 Empires. The game retails for $39.99 and is fully compatible with the PlayStation TV.
If you had a previous version of the game on a different platform like the PlayStation 3 or PlayStation 4, you can use cross-save and cross-play. Any and all content you have downloaded on the PlayStation 3 or PlayStation 4 can be downloaded on the PS Vita.
Koei Tecmo has provided me with a review code for the game, so I’ll have a review up after I spend some more time with it.