Hyperdimension Neptunia: Producing Perfection (神次元アイドル ネプテューヌＰＰ, Kami Jigen Idol Neptune PP, lit. "Ultra Dimension Idol Neptune PP") is a raising simulation and rhythm video game developed by Idea Factory, Compile Heart and Tamsoft and published by Compile Heart in Japan and NIS America in North America and Europe exclusively for the Sony PlayStation Vita. The game is a spin-off title of the Hyperdimension Neptunia game series.