Yuto/Keigo is my main ship but you can ship the members of the main group like Kanada and Junya.
Anime Spotlight - Dream Festival
So have been down a rabbit hole of boy idol anime and most of them are just not for me with the exception of Idolish7 but Dream Festival hit a good spot by having a wonderful side plot involving 2 very shippable characters.
The plot is One day, second year high school student Kanade Amamiya is suddenly scouted by legendary idol Haruto Mikami. He now faces the life an idol with others in the same agency. He aims to make his CD debut in Dream Festival!, joined by the mysterious Shin Oikawa, the stoic Junya Sasaki, the kind but passionate Itsuki Katagiri, and the clumsy but smart Chizuru Sawamura. In order to receive the Dream Festival Cards sent by fans, Kanade and the others will have to become the best on stage.
But I was pretty much in this for the ships, there are lots but my heart is with Kurofune. The songs are fun and the characters are sweet but its the usual boyband affair with the usual are our boys gonna win the competition, how will they resolve conflicts and grow as people. Silly fun nothing too taxing if you like idols this is one worth checking out.