|Season||Idol Star Pretty Cure♪|
She first appears on school grounds, and turns a dance-talented student into a Namida. Aihara Utau and Umino Hitomi transform into Pretty Cure, but later, a third Pretty Cure awakens - Amaterasu Kiyomi as Cure Operetta. Cure Operetta defeats the Namida with Operetta Suite, and an angry Circe leaves.
Circe has red eyes and blonde hair swept back with a black headband. She wears a 60's style black dress with a white collar and has black thigh-high boots and gloves. There are three purple diamond buttons on her dress.
One of Noir's commanders and a member of the Evil Tunes. She is vain, and seeing others in despair satisfies her.
- Circe shares the same voice actress as Misumi Nagisa.
- Coincidentally, in the episode that Circe debuted in, Cure Operetta makes a reference to Nagisa's catchphrase.
- Circe's appearance is quite similar to that of X-Dia's from Shugo Chara.