The second DLC, Dream Home Decorator, released in November 2020, built upon the foundation laid by Happy Home Designer. This expansion introduced a new feature called "dream homes," allowing players to design homes for their villagers based on sketches provided by Isabelle. This DLC emphasized creativity and customization, giving players more items and tools to create their ideal homes. It also included a new "Furniture Arrangement" mode, which lets players place furniture freely without worrying about the cost or the space, further enhancing the game's design capabilities.