This is a list of all the supporting idols in each Aikatsu fandom series. A supporting idol is an idol character that appears only for a small percentage of their respective series.

Aikatsu! Idol Goddesses!

Created by Fiya

Aikatsu: Worldwide Idol

Created by Perapes and Animeeditor

Crescendo Aikatsu!

  • Chitose Rei
  • Ichijo Bella
  • Shirogane Caroline
  • Mori Hanabi