Emiru Ikuno is a central character in the manga series Nozoki Ana. She is a mysterious and alluring young woman who lives next door to the protagonist, Kido Tatsuhiko. Emiru plays a crucial role as the instigator of the series' main plot, which revolves around a peephole in the wall between their apartments. Her complex personality, blending boldness with vulnerability, drives much of the storyline as she becomes both an antagonist and a catalyst for Kido's personal growth and self-discovery. Her interactions with Kido are filled with tension, curiosity, and unexpected intimacy.