Well dammit, Yerian just stole practically everything I was about to say about Kanade.
Well I guess this is as good a place as ever to bring up a topic that’s been in my head (and may seem controversial for others); Kanade is extremely extremely grateful for Otonashi for giving her his heart, but she doesn’t love him in a romantic sense. What put this idea in my head was the fact that, in the last episode, no matter how much Otonashi was bawling, telling her he loves her, she would only reply with a bunch of "Thank you"s. From there on, I was observing their relationship, and I felt like she didn’t feel anything towards him in a romantic sense. Well, to begin with, she doesn’t really show much emotion, but there has to be something if she felt anything romantic towards him…
That aside, she probably greatly cares for him, as is evidenced by how she helps him throughout the series. However, I just simply cannot feel that care as anything romantic.