Nana Astar Deviluke is a fictional character in the manga series To Love Ru, created by Saki Hasemi and Kentaro Yabuki. In the series, Nana is an alien princess from the distant planet Deviluke who possesses the unique ability to communicate with different animal species. She is the younger sister of Lala Satalin Deviluke and the older twin sister of Momo Belia Deviluke. Of the entire female cast of To Love Ru, Nana appears to be the least attracted to the protagonist Rito Yuki, although she eventually develops romantic feelings for him as the series progresses.