An extension of the iDOLM@STER franchise, in the form of an idol raising simulation mobile game developed by QualiArts of IDOLY PRIDE fame. It was released on May 16, 2024. It centers around the Idol Department of Hatsuboshi Gakuen, where the idols consider each other rivals striving to become the number one idol. The player takes the role of a fellow student training to become a producer.
