Kancolle Kai is the PlayStation Vita version of Kantai Collection that is coming out soon.
Famitsu (Japan's most popular gaming magazine) did a review (center):
Considering the fact that Famitsu are notorious for overrating games, this is a pretty low score.
The below image compares the original browser game (top left), the arcade version (top right), Kancolle Kai (bottom left) and a Taiwanese ripoff (bottom right).
Notice how Kai looks really plain and cheap?