Kirakira Stars Idol Project Ai

The entertainment industry is a battlefield.
In recent years, countless pop idols have launched new careers, some achieving fame and fortune, others falling into obscurity. Competition is so fierce, people have started referring to this era as the "Warring Idols Period."
Down on his luck and forced to leave his employee dorm, young producer Nobuyuki Kinoshita runs into an old friend, Ai Amane. Little does he know that this chance reunion will have far-reaching consequences.
After inviting Nobuyuki to move in with her, and learning that his company is running low on talent, Ai makes a suprising declaration:
"I want to be an idol!"
Now, Ai is determined to help Nobu save ODA Productions from bankruptcy, and to transform her own life on the path to becoming an idol.

[From Steam]