Macaronia is a female Sweetspet made of macarons, and her physical form is that of a white and pale pink Holland Lop rabbit. She has long, floppy ears with hot pink tips and pink inner ears, magenta and blue eyes, and a light pink macaron-shaped tail. She is usually seen wearing a pink frilly cap topped with a cherry and a green jewel necklace shaped like a macaron. Her background establishes that she first appeared in the Jewelpet Sunshine television series during a Christmas party, and she later appears as a supporting character in the film Eiga Jewelpet Sweets Dance Princess, where she is one of the Sweetspets residing in Sweetsland. Her personality is generally easygoing and calm, and she tends to be relaxed in most situations. However, when she becomes angry, she can be quite formidable. As a Sweetspet with magical capabilities, she belongs to the magical red attribute, which grants her the ability to wield fire in a cute and controlled manner. In the story of the film, she plays a minor role, assisting the other Sweetspets and Jewelpet characters in the palace to prepare a new birthday cake for Princess Mana after the original cake is eaten. She interacts amiably with the other Sweetspets and the visiting Jewelpets, contributing to the collaborative effort without taking center stage. Her motivation is not deeply explored, but like the other Sweetspets, she appears dedicated to her duties in Sweetsland and to helping the princess celebrate her birthday. Her character does not undergo significant development during the film, remaining a steady and supportive presence throughout. Her notable ability to manipulate fire is a unique skill that distinguishes her among the Sweetspets, though it is used primarily in the context of baking or light-hearted tasks.