The story centers around the first-year student Mana Shikimiya as she pursue her dreams of winning at the Prism Stage, the competition that determines the top middle-school idol.

• Yuki Sorami
• Meemu Tachibana
• Yuka Iwahashi
• Amane Makino
• Natsumi Yamada
• Rika Abe
• Juri Nagatsuma
• Masumi Tazawa