AIKATSU!

Ichigo Hoshimiya is a regular, ordinary middle school girl. But when her best friend, Aoi, invites her to join the idol training academy, Starlight Academy, her whole world is turned upside down. As she encounters all kinds of rivals and learns what it takes to be an idol, she uses her Aikatsu Cards to challenge countless auditions. (Source: Anime News Network) — Description from AniList community (anilist.co).