Formed in 1963, the principal company is also listed as Nissen Kaiun Co. Ltd. Its operating interests included Kyowa Kisen, Nikko Kisen, formed in 1978, and Sun Lanes Shipping, formed in 1985. Green Spanker Shipping appears as a single-ship subsidiary, previously assigned to Eisho Kisen. Registry treatment of Nikko and Sun Lanes changes between operating-company and single-ship listings.
Japan, Oaza, Hakata, subsequently listed simply as Hakata.
Keep the explicit scope label independent; no alias or company identity is inferred.