What Nihon Shipyard Co., Ltd. does

Nihon Shipyard Co., Ltd. (日本シップヤード株式会社) is a private joint venture established in January 2021 by Imabari Shipbuilding Co., Ltd. and Japan Marine United Corporation to serve as a centralized sales and design company for all general commercial vessels and offshore floating structures, excluding LNG carriers. The company designs and sells bulk carriers, container ships, tankers, pure car carriers, car ferries, RO-RO vessels, wood chip carriers, special cargo carriers, LPG carriers, and offshore support vessels, with design offices in Tokyo, Yokohama, Marugame, and Imabari, and international sales offices in Athens and London via its wholly-owned UK subsidiary.

The company's technology portfolio centers on next-generation environmentally friendly vessels, with proprietary designs in ammonia-fueled ships (including ammonia gas carriers, bulk carriers, and VLCCs), low-pressure LCO2 carriers for carbon capture and storage, the MISAGO wind propulsion system, multi-functional offshore wind farm support vessels, and spray-type insulation systems for Type B LNG and ammonia fuel tanks. It holds multiple world-first Approvals in Principle (AiP) from ClassNK and Lloyd's Register, including the first-ever Machinery Room Safety for Ammonia (MRS) classification symbol, and received the Ship of the Year 2023 award for its 24,000 TEU container carrier designs (ONE INNOVATION and ONE INFINITY).

Commercially, Nihon Shipyard generates revenue through project-based vessel design contracts and engineering services sold directly to shipowners and shipping companies worldwide, with actual vessel construction performed by partner shipyards affiliated with its parent companies. The business model is enterprise B2B direct sales through dedicated regional sales offices, supplemented by participation in government-backed R&D programs (NEDO Green Innovation Fund, Nippon Foundation MEGURI2040), classification society partnerships, and a 2025 academic research collaboration (OCEANS laboratory at Osaka University). In December 2025, it signed an MOU with MILES — a Mitsubishi Heavy Industries/Imabari Shipbuilding joint venture — to establish a standard design framework for LCO2 carriers and alternative fuel ships, aligning its design platform with the broader Japanese industry consolidation effort.

Name

Nihon Shipyard Co., Ltd.

Legal name

Nihon Shipyard Co., Ltd. (日本シップヤード株式会社)

Website

https://nsyc.co.jp

Company type

Private

Founded year

2021

Operating status

Operating

Headcount range

1–10 employees

Short description

Nihon Shipyard Co., Ltd. is a private joint venture between Imabari Shipbuilding and Japan Marine United that designs and sells commercial vessels and offshore floating structures (excluding LNG carriers), serving global shipowners with a portfolio spanning bulk carriers, container ships, tankers, and next-generation ammonia, LCO2, and wind-propulsion designs.

Ownership category

akta.pro rank

Product category

Commercial Ship Design

NAICS

Ship Building and Repairing (336611), Ship and Boat Building (33661)

SIC

Ship & Boat Building & Repairing (3730)

akta.pro primary industry

Bulk Carrier Shipbuilding (Dry Bulk: Capesize/Panamax/Handysize) (IMAJAAAA)

akta.pro secondary industries

Specialized Cargo Vessels (Cement/Asphalt/Woodchip/Live-Animal) Shipbuilding (IMAJAAAL), Offshore Wind & Renewable Support Vessel Construction (SOV, CTV, WTIV) (IMAJACAG), Project Management & Owner’s Engineering / Technical Consultancy (Spec Writing, Bid Support, Site Support) (IMAJAGAO)

Keywords

• Commercial vessel design
• Ship design services
• Ammonia fueled vessels
• Marine engineering
• Offshore floating structures

Headquarters

HQ city

Tokyo (Chiyoda-ku)

HQ country

Japan

HQ region

Asia

Offices7 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Infrastructure

Revenue model

1. Vessel Design and Sales: The company designs commercial vessels and offshore floating structures and sells these designs to shipowners and shipping companies. Revenue is generated through design fees, engineering services, and vessel design contracts. The company does not operate shipyards directly but works with partner shipyards for vessel construction.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Nihon Shipyard Co., Ltd. is a ship design and sales company that develops and sells designs for all general commercial vessels and offshore floating structures, excluding LNG carriers. The company provides engineering design services across bulk carriers, container ships, tankers, vehicle carriers, ferries, RO-RO vessels, LPG carriers, and specialized carriers, while also developing next-generation environmentally friendly vessels such as ammonia-fueled ships, LCO2 carriers, and wind propulsion systems. Actual vessel construction is performed by partner shipyards, with Nihon Shipyard serving as the consolidated design and sales platform for its two parent companies.

Product overview

Nihon Shipyard Co., Ltd. is a joint venture ship design and sales company established in January 2021 by Imabari Shipbuilding Co., Ltd. and Japan Marine United Corporation. The company operates as a unified platform offering design and sale of all general commercial merchant vessels and offshore floating structures, excluding LNG carriers. The product portfolio encompasses ten core vessel categories spanning dry bulk carriers, container ships, tankers, vehicle carriers, ferries, RO-RO vessels, and specialized carriers. Beyond conventional vessels, the company has developed next-generation environmentally-friendly vessels including ammonia-fueled ships (ammonia gas carriers, bulk carriers, VLCCs), liquefied CO2 carriers for carbon capture and storage, wind propulsion systems (MISAGO), and offshore wind farm support vessels. The company achieved Ship of the Year 2023 for its 24,000 TEU container carriers and is pursuing standardization initiatives through the MILES joint venture for next-generation vessel designs.

Differentiator

Problem solved

Functional benefit

Products and services

• ORE/Bulk Carriers Heavy-lift dry bulk vessel designs ranging from 40,000 DWT to 400,000 DWT capacity for transporting iron ore, coal, grain, and other dry cargo. Targeted at dry bulk shipping companies and shipowners.
• Container Carriers Container ship designs ranging from 2,020 TEU to 24,000 TEU capacity, including the award-winning 24,000 TEU class vessels 'ONE INNOVATION' and 'ONE INFINITY' that received Ship of the Year 2023. Targeted at major container shipping lines.
• Tankers Crude oil and chemical/product tanker designs ranging from 52,000 DWT to 310,000 DWT capacity for maritime oil and chemical transport. Targeted at oil tanker operators including VLCC, Suezmax, Aframax, and product tanker owners.
• Pure Car Carriers Vehicle transport vessel designs including dual-fuel (LNG/methanol) options capable of carrying 6,800 to 7,000 cars, designed for global automotive logistics. Targeted at automotive shipping companies and pure car carrier (PCC) operators.
• Car Ferry Passenger and vehicle ferry vessel designs in 13,800 GT and 15,000 GT classes for coastal ferry operations. Targeted at ferry operators and coastal shipping companies.
• Roll On / Roll Off Cargo Ships RO-RO cargo vessel designs of 12,400 GT capacity for wheeled cargo transportation. Targeted at cargo shipping companies serving automotive and wheeled cargo logistics.
• Wood Chip Carriers Specialized vessel designs with 3,600,000 cubic feet hold capacity for wood chip transport. Targeted at pulp and paper industry shippers and dedicated wood chip shipping operators.
• Special Cargo Carriers Specialized vessel designs including copper ore and sulfuric acid carriers (51,500 DWT) and ice-breaking bulk carriers (32,000 DWT) for challenging cargo requirements. Targeted at specialized commodity shippers.
• Liquefied Petroleum Gas Carriers LPG carrier designs of 83,000 cubic meter capacity for transporting liquefied petroleum gas. Targeted at energy shipping companies and LPG traders.
• Offshore Support Vessels Anchor handling tug supply vessel designs of 150-ton bollard pull capacity for offshore oil and gas operations. Targeted at offshore energy companies and offshore service operators.
• Ammonia Fuel Vessels Ammonia-fueled ship designs including ammonia gas carriers, ammonia-fueled bulk carriers, and ammonia-fueled VLCCs. Achieved world's first AiP for ammonia-fueled ammonia gas carriers and MRS (Machinery room Safety for Ammonia) certification from ClassNK. Targeted at energy shipping companies transitioning to alternative fuels.
• Liquefied CO2 (LCO2) Carriers Low-pressure liquefied carbon dioxide transport vessel designs for carbon capture and storage (CCS) applications, with basic design approved by classification societies. Targeted at CCS value chain operators and CO2 shipping companies.
• MISAGO Wind Propulsion System Concept design for a wind propulsion device configuration for container ships using sails/masts to harness wind power for auxiliary propulsion, reducing fuel consumption and emissions. Targeted at container shipping lines seeking emission reductions.
• A-FSRB (Ammonia Floating Storage and Regasification Barge) World's first ammonia floating storage and regasification barge design for offshore ammonia handling infrastructure, with AiP certification. Targeted at offshore ammonia infrastructure operators and energy companies.
• Multi-functional Floating Offshore Windfarm Support Vessel Purpose-built vessel concept design for offshore wind farm installation and maintenance operations, with AiP from ClassNK. Developed under the NEDO Green Innovation Fund Project. Targeted at offshore wind energy operators.
• N92BC Next-Generation Environmentally Friendly Bulk Carrier Next-generation environmentally friendly bulk carrier design optimized for reduced emissions and improved efficiency. Targeted at dry bulk shipping companies seeking low-emission fleet renewal.

Quantifiable outcome

• World's first ammonia-fueled ammonia gas carrier with ClassNK MRS accreditation
• +3 more outcomes

Segments5 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Nine partnerships are on record, tiered core and minor.

• MILES Co., Ltd.coreStrategic or Co-development Partner · 19 May 2026MILES is a joint venture between Mitsubishi Heavy Industries and Imabari Shipbuilding established to create a centralized design platform for next-generation vessels. NYK and six other Japanese shipping and shipbuilding companies have invested in MILES. The initiative addresses the shortage of design engineers and fragmented design resources in Japan's shipbuilding industry. Nihon Shipyard has signed a memorandum of understanding on establishing a standard design framework utilizing MILES for LCO2 carriers and alternative fuel ships.
• ClassNK (Nippon Kaiji Kyokai) and Lloyd's RegistercoreTechnology or Integration · 3 December 2025Two major classification societies providing Approval in Principle (AiP) for spray-type insulation systems for Type B LNG and ammonia fuel tanks. Both ClassNK and Lloyd's Register have certified the company's advanced tank safety systems.
• Osaka University - Open Collaboration Laboratory for Enabling Advanced Marine Systems (OCEANS)coreStrategic or Co-development Partner · 1 April 2025Established in April 2025, this joint research laboratory at Osaka University focuses on advanced marine systems research and development. The collaboration supports the development of next-generation vessel technologies and provides access to academic research capabilities.
• Four-Party Consortium for Eco-Friendly VLCCcoreStrategic or Co-development Partner · 15 October 2024Japanese consortium producing design concept for eco-friendly very large crude carrier (VLCC). The consortium develops next-generation tanker designs with improved environmental performance.
• Singapore Maritime and Port Authority (MPA)minorStrategic or Co-development Partner · 18 July 2024Four-party memorandum of understanding on ammonia-fueled vessel development, signed with MPA and other maritime stakeholders. Focuses on joint study and development of ammonia fuel technologies for commercial vessels.
• Six-Party Consortium for Ammonia-Fueled Bulk CarrierscoreStrategic or Co-development Partner · 11 April 2024Joint development consortium including six parties focused on ammonia-fueled bulk carrier technology. The consortium aims to accelerate development and commercialization of ammonia dual-fuel vessels.
• Nippon Foundation MEGURI2040 Fully Autonomous Ship ProjectcoreStrategic or Co-development Partner · 21 July 2023Participating in the Second Stage of the Nippon Foundation's fully autonomous ship project for social implementation. The project aims to develop and commercialize autonomous navigation technology for commercial vessels.
• Mitsubishi Shipbuilding Co., Ltd.coreStrategic or Co-development Partner · 22 May 2023Joint development of ocean-going LCO2 carriers to establish standardized designs for large-scale international CO2 transportation. The collaboration combines Nihon Shipyard's design expertise with Mitsubishi Shipbuilding's vessel construction capabilities.
• Yara International ASAminorStrategic or Co-development Partner · 2 June 2021Memorandum of understanding for practical study of liquefied ammonia gas carriers with Yara International, a Norwegian fertilizer and environmental solutions company. Aimed at developing ammonia transport solutions for the growing ammonia fuel market.

Scale indicators4 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Hanwha Ocean (formerly Daewoo Shipbuilding & Marine Engineering): South Korean shipbuilder with leading LNG carrier and VLCC capacity, pursuing its own ammonia and CO2 carrier designs. Directly comparable in vessel class, customer base and decarbonization roadmap.
• Samsung Heavy Industries: South Korean shipbuilder with strong LNG carrier and offshore engineering capabilities, and a major competitor in alternative-fuel vessel design (ammonia, methanol). Comparable on advanced vessel design, large-scale engineering and global shipowner relationships.
• China State Shipbuilding Corporation (CSSC): China's largest state-owned shipbuilding group covering military, commercial and offshore vessels, including bulk carriers, tankers, container ships and LNG carriers. Competes globally with Nihon Shipyard's parents for commercial newbuild orders, particularly on price-competitive segments.
• Japan Marine United Corporation: The other parent of Nihon Shipyard, formed from the merger of IHI Marine United and Universal Shipbuilding, with a broad portfolio in commercial and naval vessels. Overlaps directly with Nihon Shipyard on commercial ship design while also building independently.
• HD Hyundai Heavy Industries: South Korea's largest shipbuilder and a global leader in LNG carriers, VLCCs and increasingly ammonia/methanol-fueled newbuilds. Competes with Nihon Shipyard's parents for major shipowner contracts and is the primary benchmark for next-generation vessel commercialization.
• Imabari Shipbuilding Co., Ltd. Parent company of Nihon Shipyard and one of the world's largest shipbuilders by newbuild order volume, with overlapping product lines across bulk carriers, container ships and tankers. As a major shareholder, it is both JV partner and broader industry incumbent sharing the same design IP pipeline.

Direct peers

• Tsuneishi Shipbuilding Co., Ltd. Japanese commercial shipbuilder competing head-to-head with Nihon Shipyard's parent yards in bulk carriers, tankers and container ships, and developing its own next-generation vessel designs. Comparability is high on product mix and customer base.
• Mitsui E&S Co., Ltd. Japanese shipbuilder and engineering company with commercial shipbuilding operations, active in bulk carriers, tankers and LNG-related vessels. Directly comparable Japanese competitor in the domestic shipbuilding consolidation landscape.
• Mitsubishi Shipbuilding Co., Ltd. Japanese shipbuilder and a core partner/competitor in commercial vessel design, including joint development of ocean-going LCO2 carriers with Nihon Shipyard. Directly comparable in targeting ammonia-fueled and next-generation commercial vessel designs for the same shipowner base.

Regional players

• Fincantieri S.p.A. Italy-headquartered global shipbuilder with strong cruise and naval exposure, expanding into next-generation and zero-emission commercial vessels through its subsidiary VARD. Comparable in advanced vessel design and ambition in alternative-fuel shipbuilding, with primary overlap in European shipowner demand.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles17 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Nihon Shipyard Co., Ltd.