Noa Aoi is a member of Aile d'Ange, the four-time champion team of the Pole Dance Japan Cup. She hails from a family deeply rooted in Japanese dance traditions. Her distinctive appearance features heterochromia, with her right eye a vibrant emerald green and her left a striking sapphire blue, complemented by pale skin and waist-length black hair typically gathered into a side ponytail. She shares a long-standing, close friendship with her generous and kind childhood companion, Yukari Mikoshiro. Her surname "Aoi" blends the Japanese characters for "blue" (蒼) and "only" or "solely" (唯), while her given name "Noa" is rendered in katakana, carrying no inherent meaning.