Nambu ironware is a traditional Japanese craft known for its high-quality cast iron cookware. Originating from the Nambu region in Iwate Prefecture, this ironware is celebrated for its durability and excellent heat retention, making it ideal for cooking. The pieces often feature intricate designs and are available in various forms, including teapots, frying pans, and kettles. The production of Nambu ironware dates back to the 17th century, and it has been recognized as a traditional craft in Japan. Artisans use a unique casting technique that involves pouring molten iron into molds, resulting in both functional and artistic kitchen items.