Kaname is pretty rotten. She treats Minato poorly and arrogantly, but still has the gall to attack those who would treat him better. But I suppose that's a little kid for you.
@Kaarme I wouldn’t say she’s “rotten”, because more or less that’s how a kid is supposed to act. If I saw a small kid being a great person, chances are their situation forced them to be, and that means problems.