An otome game published by Broccoli in 2010. It has since received a manga and a 2011 anime with a second season in 2012, a third in 2014, a fourth in 2016, and a movie in 2019.
The anime introduces HE★VENS, an idol group not seen before in the games who become rivals to ST★RISH, and QUARTET NIGHT (an anime-only band made up of the seniors of the main group from the games).