Hufflepuff's aren't specifically kind, they're loyal, honest, and hard-working :\ A-and while Hima's loyal (and hard-working? Yours is, at least XD;), idk if I'd call her honest since she hides~*~ things. But brave? With that god-awful curse? Fuck yes. She's got loads and loads and LOADS of bravery.
Well, if you can't think of one that fits, think of those which don't? IDK he seems to have a little of all houses, I'd say. But Ravenclaw kind of stood out 'cause he seems to be a quick thinker and he's got those technology manipulating powahs.