"Let's sing, dance, and please the crowd! You and I! Kirakilala~!"

Sakura Uta, an eighth-grade student with a passion for singing, encounters a mysterious fairy named Purirun, who is searching for the Legendary Saviors known as "Idol Precure." Purirun's homeland, Kirakiland, has fallen into darkness due to the villainous Team Chokkiri, led by Darkine, who begins stealing sparkles from Hanamichi Town's residents. Determined to restore the light, Uta transforms into Cure Idol, embracing her songs as a source of hope and power.

Source: Toei Animation

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Same setting: Futari wa Precure
Side story: Eiga Kimi to Idol Precure