Maco, a female Roborovski hamster Sweetspet crafted from pink macarons, originates from Sweetsland. Born on November 11, she shares her birthday with her quadruplet siblings Kako, Roko, and Koron. Her delicate features include light pink fur accenting her belly, tail, paws, and head, contrasted by soft pink ears and body. A light blue bow adorns her hair, paired with a blue beaded necklace centered by a pink heart-shaped jewel.

In *Jewelpet Sunshine*, Maco debuts in episode 38a, appearing at a Christmas party. She resurfaces in episode 19 of *Jewelpet Kira☆Deco!*, joining a Sweetspet assembly to present sweets to celestial stars. Her most notable role emerges in *Jewelpet the Movie: Sweets Dance Princess*, where she allies with Chocola, Kako, Koron, and Roko as subordinates to Duke Crème de Brulée.