Ido-Lising! Side Story: Orin Rising!

Idol Rising. It's a new era of major entertainment where idols don battle dresses and fight. Hasegawa Orin, who longs to become an idol and dreams of entering the world of Idol Rising, keeps failing auditions for some reason. Just when she finally thinks she's passed, an unexpected situation arises...? This is the story of Orin, a cute but clumsy idol, as she races along her own path!