Neko is the lead heroine in the series and a B-rank magic user with the ability of telekinesis, to destroy inorganic matter as far as 12 meters. She has a striking resemblance to Ryouta's supposedly deceased childhood friend Kuroneko (クロネコ). Her research no. is 7620. Like Ryouta, she aims to find out how many constellations there are in total. Once she uses her powers, part of her memories are lost; Ryouta thus refrains from having her use them as much as possible. She joins the astronomy club as its vice-president. She loves to sing, but does not do it in front of others without getting flustered.