Noire, also known as Black Heart, is one of the protagonists in Hyperdimension Neptunia: The Animation. She acts as the CPU of the nation Lastation and is also the older sister of Uni. She is known for her hard work and dedication when it comes to her nation. She is virtually 'flawless' despite secretly being an anime and cosplay otaku along with her tsundere tendencies. While competition-oriented either way, as Black Heart her personality doesn't change too much; the only real thing changing is her becoming even more competitive than before.