Daughter of the Kokonoe company, Claire doesn't have any restraint when it comes to spending money. As described by Sakura, Claire sees money as water running out of a tap. Being a high class of society, all Claire ever wanted is to spend her time as a normal girl. Which is why she attends a normal school. She also doesn't have much sense of how to be normal as well. In addition to that she is overly protective of Karin and spoils her way too much.