 Keitaro, Naru, and all their friends are back in an animated series based after both the specials. Keitaro s still trying to get Naru, but he isn t the only one. Of course, the other person s trying to get Naru in a different way. Keitaro s sister, Kanako, has moved into the house as the temporary manager. From the start, she has a grudge against Naru, because of her "relationship" with Keitaro. Kanako tries everything she can to make sure Keitaro and Naru can never be together, ever.