🇯🇵 Shinjuku-ku, Japan

Shinjuku-ku is a major ward in Tokyo, Japan, with a population of over 340,000. While it is not directly located on the coast, it is still of interest to seafarers and shipowners due to its proximity to Tokyo Bay, which is a major hub for shipping and trade. Additionally, Tokyo has several ports, shipyards, and factories producing ship parts, making it a significant location for crewing companies and maritime industries.