Kaileena is an incredibly powerful sand user who is a very versatile fighter. Her physical strength is immense and she enjoys a form of immortality. Defeating her is very difficult and time consuming, not to mention that she can also fire jets of sand. I don’t even know where Kokoro is from (Leave a comment with the series and I’ll reward you with 2 fights of your choosing that will be uploaded within 24 hours.) but she doesn’t stand a chance here. She is simply outgunned even if she were to know some mild hand to hand combat moves. Kaileena wins.