Anastasia Nasuhara (那須原 アナスタシア) is a main character in OniAi and 1 other title, voiced in Japanese by Minori Chihara. The series' music includes "Onii chan Dakedo Ai Sae Areba Kankeinai yo ne Opening Full Lyrics", "OniAi – Ending Theme – Life-Ru is LOVE-Ru!!".
