Nippon Konpo Unyu Soko (NKU) is a Japanese logistics group brand under NIKKON Holdings, specializing in transportation, warehousing, packing, and integrated 3PL solutions since 1953. NKU has expanded through domestic branches and overseas subsidiaries that support automotive and industrial supply chains with end‑to‑end services and dedicated freight solutions. Its “N Logi” network offers consolidated cargo services and online shipment visibility tools for shippers across Japan.