- Business
- Naikai Zosen Corporation engages primarily in the manufacture and repair of ships, including ferries, container ships, product tankers, bulk carriers, general cargo ships, car carriers, refrigerated cargo ships, ro-ro ships, research vessels, investigation and patrol vessels, LPG/LNG/LEG tankers, chemical tankers, and other specialized vessels. The company operates two main business segments: the Shipbuilding Business, which covers new ship construction, repair, and renovation services, as well as the manufacture and sale of abrasive products and repair of life-saving rafts; and the Others segment, which includes civil engineering construction, solar power generation system configuration, facility management and operations, and hospitality services such as hotels, restaurants, and gift shops. Founded in 1940 and headquartered in Chiyoda-ku, Tokyo, Japan, Naikai Zosen has maintained a strong presence in the Japanese maritime and construction industries.
Recent major developments include several ship launch ceremonies in late 2025 for notable vessels such as the roll-on/roll-off cargo ship "Yosho Maru," transport landing craft "Aozora," and transport landing craft "Amatsusora," signaling ongoing production and delivery activities. The company also reported improved financial results for the fiscal year ending March 2025, marking a significant increase in free cash flow compared to prior periods, highlighting strengthened operational efficiency and profitability. Naikai Zosen continues to focus on expanding its shipbuilding capabilities while diversifying its service portfolio through its Others segment, including investments in renewable energy systems and facility operations. Through these initiatives, Naikai Zosen sustains its commitment to maritime innovation and broad-based industrial operations within Japan and the broader Asian region.