Kaoru Hitachiin is one of the Hitachiin twins. He and his brother, Hikaru, are the beauties of the club. Since there's two of them, they can make the ladies feelings go deeper for them and they love it. They can pretend to be in love with each other and make googly faces to each other just to make the other girls jealous and make them want to come back for more. Soon he falls for Haruhi Fujioka and wants her to not like anyone but him. He wants people to see that he can have all the ladies he wants, but she doesn't seem interested in him and he tries harder, not wanting to give her up so easily.
