Love Hina

Love Hina
The story takes place in the Kanagawa Prefecture, and centers on 19-year (20 in anime) old Keitaro Urashima, a young man desperately trying to be accepted into the prestigious Tokyo University in order to fulfill a childhood promise he made with a girl he now regards as the girl of his life. His obsessive pursuit of this dream is one of the few shining spots of optimism in his otherwise unlucky life. He becomes manager of the Hinata House (P, Hinata S?, also known as Hinata Apartments), property of his family and now an all-girls' dormitory.