Ko-Imari refers to a type of Japanese porcelain that originated in the town of Arita during the early 17th century. It is characterized by its vibrant colors, intricate designs, and high-quality craftsmanship. The term "Ko" means "old," indicating that these pieces are from the early period of Imari ware, which was exported to Europe and other regions. The designs on Ko-Imari often feature traditional motifs such as flowers, birds, and landscapes, typically painted in underglaze blue and overglaze enamels. These pieces were highly sought after and played a significant role in the development of Japanese ceramics, influencing styles both domestically and internationally.