The Idolm@ster Starlit Season v1.40-GoldBerg – Skidrow & Reloaded Games

In The Idolmaster you play the role of an idol producer, training idols and sharing various hardships with unique idols to achieve the common goal of becoming a top idol.

Unfortunally the game is only in Japanese, but, a fan translation mod for a English menu can be done. Someone on the Steam forum is starting to translate the game:
https://steamcommunity.com/app/1046480/discussions/0/5358712989056617794/

Don’t forget checking nice mods on Gamebanana ;-)

 https://gamebanana.com/games/14247