Koei Tecmo announced that their upcoming PS4, PS3, and PS Vita strategy RPG Dynasty Warriors: Eiketsuden will have bonus costumes that you can get with save data of past Dynasty Warriors games. [Thanks, Game Jouhou.]
The above is a list of titles that are compatible for the past titles’ save data costume bonuses.
For PlayStation 4 and PlayStation Vita we have Dynasty Warriors 8: Xtreme Legends and Dynasty Warriors 8: Empires.
The PlayStation 3 has some more history, so naturally comes with more bonuses. The PS3’s titles are Dynasty Warriors 6, Dynasty Warriors 6: Empires, Dynasty Warriors 7, Dynasty Warriors 7: Xtreme Legends, Dynasty Warriors 7: Empires, Dynasty Warriors 8, Dynasty Warriors 8: Xtreme Legends, and Dynasty Warriors 8: Empires.
Having save data from the above mentioned titles will unlock costume of the past Dynasty Warriors games; however, if you don’t have any of them they can be unlocked by simply beating Dynasty Warriors: Eiketsuden once.
Dynasty Warriors: Eiketsuden will release in Japan on August 3, 2016 for PlayStation 4, PlayStation 3, and PlayStation Vita. Koei Tecmo also announced that they’re hosting a live stream prior to the game’s release. More details on that will be announced on a later date.