This compact teapot, a fine example of Nambu ironware, boasts an octagonal design inspired by the auspicious number eight, known for its symbolism of expansion and prosperity. Its form is reminiscent of the once-popular octagonal kettles used in traditional tea ceremonies. The interior of this teapot is coated with a glaze (enamel), enhancing its resistance to rust. It is primarily selected for brewing tea and is also favored by those who enjoy warming Japanese sake. It’s important to note that this teapot is specifically designed for these purposes and is not intended for boiling water.