The iconic SW388, which is synonymous with spoons. Honda fans around the world have continuously requested resale, and we have explored various possibilities with spoons and considered reproduction. With the thoughts of those days intact, Tan-ei-sya in Toyama Prefecture, Japan's leading forged wheel manufacturer, will start manufacturing and selling the new SW388 with the forging cutting method and ALL Made In Japan. Matte black alumite treatment that is lighter and tougher than painting. Why is the hub surface not flat? Inspired by the arch of the foot of the human foot, we cut an arch-like groove on the inner surface to create a space that does not come into contact with the surface. It is now possible to reduce the burden transmitted to shock absorption, holes, and hub knuckles. Also, by pulling outward, the accuracy of the center axis after installation is improved, and the design and function prevent loosening of the hub bolt.