My Dress-Up Darling is a romantic comedy anime featuring a cheerful gyaru named Marin Kitagawa, and Wakana Gojo, a shy boy who wants to be a hina doll maker. Marin wants to cosplay as her favorite game characters, but she doesn't know anything about dressmaking. On the contrary, Gojo knows how to make dresses, but he doesn't know anything about Cosplay.