Rhythm game spinoff of [[idolmaster side-m| THE IDOLM@STER SideM]]. Opened in 2017 and ran until 2021.

h4. List of Outfits 
* [[Glory Monochrome (idolmaster)|]]
* [[Live St@ge Memories]]
* [[Starting Brighty (idolmaster)|]]
* [[world tre@sure (idolmaster)|World Tre@sure]]