Karen has yet to decide if she loves or hates Fuuma.

She thinks it's a combination of both that keeps her around.

But it's not really hate, just severe irritation at his behavior and mentality.

He is, she will admit to no one but herself, a good father to Nataku.

Aoki is different than Fuuma. She knows exactly how she feels about him, though this does not mean she will act upon it.

Growing up, Karen lost her mother at a young age.

She is more comfortable in male company than female.

Of the children aside from Nataku, she likes Axel best, though she is most likely to let loose her temper on him if he's being insolent.