Katie is a very introverted rat who is very socially awkward. He doesn't really like hanging out with anyone outside of school, so is usually found sitting around in his house with his cousins. Katie is a member of the "Geeky" Meteor Age, because he was not cool enough to join Meteor Age.
Yanora is a bartender who is very laid-back and doesn't care about rules. He will do whatever it takes to make money, even if it means serving drinks to underaged customers. Yanora is a very carefree member of the CrY family. He always attends parties to make some extra cash on selling drinks.