Madoka Aguri (円 亜久里 Madoka Aguri?) is one of the Cures in Doki Doki! Pretty Cure. She is a mysterious character who appears at the end of episode 22, while saving the Cures' life. She finally reveals herself as Aguri in episode 23. She is very wise for her age, and has a major sweet tooth. Aguri's alter ago is Cure Ace (キュアエースKyua Ēsu?). She uses Ai's power to transform. It was revealed in episode 45 that she is the light of Princess Marie Ange and Regina is her darkness, revealing she is Princess of Trump Kingdom.
Role in the series
Aguri is calm and wise beyond her young years. She tends to tell rules to people, and is also strict, reaching the point where her comments can be hurtful. She has an appreciation for good food, as seen with the flavor of a peach roll, which she described in great detail, and how she was a regular of a restaurant even since being "drawn" by their anmitsu. She sometimes says "Bravo," mostly when she eats something she thinks tastes good. She would also say "Adieu" when departing.