The student council president at Shinsen Middle School. Her family runs a fruits and café parlor called "Fruits Parlor KASAI". Amane is a refined, diligent, kind, and thoughtful person. Because she cares about everyone around her, she can be very stubborn. She is also known to have a strong sense of justice. She wishes to make everyone smile.

Spoiler

In episode 8, it is revealed that Amane is actually Gentlu, a general from the Bundoru Gang. As Gentlu, she is calm and collected, not showing much emotion. She isn't fond of using violent methods and prefers to carry out her mission without the Cures noticing. She is also rather sly and selfish, capable of easily deceiving her victims. However, when feeling stressed, she starts acting impulsive.

Spoiler

She is freed from Godatz's control in episode 12, with the assistance of the Cures.

Spoiler

Amane joins the Cures as Cure Finale in episode 18, after remembering how she wanted to make everyone smile and friendship with the Parfait Recipepe.