The Legend of Heroes: Trails of Cold Steel II - Kai is a remastered version of the original PlayStation 3 and Vita game, now optimized for PlayStation 4. It features stunning 4K graphics at a smooth 60 frames per second, enhancing the visual experience significantly. A high-speed skip mode allows players to accelerate story events and battles, running at double and quadruple the normal speed, respectively. This remaster includes all previous downloadable content, totaling 102 pieces, providing an extensive gameplay experience.

Additionally, Trails of Cold Steel II - Kai offers compatibility with save data from previous entries in the Trails of Cold Steel series. Players can unlock bonuses by importing cleared data from Trails of Cold Steel I or its Kai version. Furthermore, continuing from the original Trails of Cold Steel II is seamless, and players who have save data from Trails of Cold Steel III can access extra costumes, bonding points, and in-game currency for their subsequent playthrough.