Pastel Meringue Cookie is a participator in the Cookie Runway, an event that takes place during the Super Fashion Week! story. He owns Romantic Sugar, a fashion boutique that stylizes clothing in a pastel, rococo-styled fashion. Pastel Meringue Cookie holds a formal and delicate appearance in line with his own brand, treating those he meets with utmost respect; however, he detests anything 'not cute', bearing a strong disgust and uptight manner towards such styles—especially Crown Punky's—another participating fashion brand, owned by Currant Cream Cookie.

"Well, that's not cute. Remove it at once, would you?"