I'm surprised we haven't got any of the other clans of Naruto, the Naras, Akimichi, Aburame, Inuzuka and the other supplementary clans that haven't been picked out yet. I wonder how the Aburame clan would do in a winter climate with their bugs. The Inuzaka would could benefit from it, getting more uses with their dogs. The groups that are sort of just filler groups in Naruto.