Nia Nia is a funny alien. She calls Takeya "Onee-Chan". She likes Takeya a lot and treats him like a brother. She's got big feet and palms and looks kinda like a cat. She's cute and even though she appears often, she plays an important role in this anime. She aims to become a biter, so she sets out to get Ren back to headquarters. But along the way, she meets Takeya and gives her food. She introduces herself and Takeya appreciates her saying she's the most outgoing of all the DearS. She tells Takeya that if she were to remain sheep, then she wants Takeya to be her master. Though her mission is to capture Ren, she drops the idea after meeting Takeya.