Nana Astar Deviluke (ナナ・アスタ・デビルーク Nana Astar Deviluke?) is the twin of Momo and the younger sister to Lala. She is the second princess of Deviluke. She has the ability to speak to and understand animals. Out of all the main female cast she has shown the least attraction to Rito, regarding him as a "Beast". Even so, she has shown slight affection to Rito, with the notion that she has tried to sleep in his bed with him. In To Love-Ru, she used to be seen with Momo all the time, but in To Love-Ru Darkness, they are not together as often as before. This is because while Momo becomes more attached to Rito, Nana became friends with Mea Kurosaki, whom she hangs out with more often. Although Mea is a transformation weapon and has difficulty accepting the notion of friendship, she eventually become