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Japan Defense Market

Published Oct 31, 2025
Length 125 Pages
SKU # BLWC20706910

Description

Japan Defense Market, By Platform (Airforce, Land, Naval); By Type (Air-based Defense Equipment, Sea-based Defense Equipment, Land-based Defense Equipment, Defense Equipment Maintenance, Repair & Overhauling Services, Defense Support & Auxiliary Equipment); By Operation (Autonomous Defense Equipment, Manual), Trend Analysis, Competitive Landscape & Forecast, 2019–2031Japan Defense Market Size Expanding to Surpass USD 68.6 Billion by 2031

Japan Defense Market is flourishing because of the geopolitical instability, expanding defense budgets, and the escalating cyberthreat landscape.

BlueWeave Consulting, a leading strategic consulting and market research firm, in its recent study, estimated Japan Defense Market size at USD 54.95 billion in 2024. During the forecast period between 2025 and 2031, BlueWeave expects Japan Defense Market size to expand at a steady CAGR of 3.23% reaching a value of USD 68.63 billion by 2031. The growth of Japan Defense Market is propelled by escalating geopolitical tensions with hostile neighboring countries (including North Korea), heightened security imperatives, and a surge in military expenditures with pronounced expansion. During FY2024, Japan defense budget was estimated at JPY 7.95 trillion (approximately USD 56 billion). However, it reached more than 1.5% (approximately USD 71 billion) of the country’s GDP, including supplementary packages, related R&D, and security expenditures.

Opportunity - Surging Demand for Unmanned Systems

An increasing demand for unmanned systems presents a significant growth opportunity for the major players in Japan Defense Market. Major countries including Japan are adopting unmanned systems, such as unmanned aerial vehicles (UAVs), unmanned combat vehicles, and autonomous drones, for various military applications, such as surveillance, reconnaissance, search and rescue operations, and tactical missions. Unmanned systems are equipped with advanced sensors, 360-degree situational awareness capabilities, and autonomous technologies, enabling them to operate remotely or make autonomous decisions without human intervention. It enhances operational efficiency, reduces risk to personnel, and improves mission outcomes. For instance, Japan recently acquired MQ-9B SeaGuardian for the Japan Coast Guard (JCG) to enhance maritime surveillance, and 6 V-BAT vertical take-off and landing (VTOL) drones from Shield AI for the Japan Maritime Self-Defense Force (JMSDF) to support its new patrol vessels. The country’s surge in unmanned systems development is also reflected by advancements in commercial and civilian sectors, where drones are used for purposes ranging from agriculture and delivery to infrastructure inspection. As research and innovation in unmanned systems continue to evolve, these technologies offer an expanding array of applications and further fuel the growth of unmanned systems in Japan Defense Market.

Impact of Escalating Geopolitical Tensions on Japan Defense Market

Intensifying geopolitical tensions could disrupt the growth of Japan Defense Market. The country, responding to heightened conflict risks and regional instability, is strategically bolstering its military preparedness, thereby driving a substantial surge in defense expenditures. This prioritization manifests in amplified budgetary allocations and strategic investments targeting cutting-edge defense technologies. Consequently, Japan Defense Market experiences a pronounced escalation in demand for sophisticated military assets, encompassing advanced aircraft, next-generation weapons systems, and robust cybersecurity solutions. Furthermore, the prevailing geopolitical uncertainty accelerates the dynamics of arms races and fosters the formation of strategic alliances, further augmenting market dimensions.

Communication Systems Dominate Japan Defense Market

The communication systems segment holds the significant market share in Japan Defense Market by type. It is driven by Japan’s strategic focus on enhancing secure and efficient military communication networks to ensure seamless coordination among defense units. The government is actively investing in advanced technologies, such as encrypted communication systems, satellite-based connectivity, and network-centric warfare solutions. Moreover, the country's broader emphasis on cybersecurity and digital modernization in defense operations reinforces this trend. Initiatives to boost local manufacturing capabilities through collaborations with global defense technology providers further support long-term growth.

Competitive Landscape

Major companies in Japan Defense Market include Lockheed Martin Corporation, The Boeing Company, BAE Systems plc, Mitsubishi Heavy Industries (MHI), Kawasaki Heavy Industries, Mitsubishi Electric, ShinMaywa Industries, IHI Aerospace Co., Ltd, NEC Corporation, Toshiba Corporation, Subaru Corporation, and Komatsu Ltd. The presence of high number of companies intensify the market competition as they compete to gain a significant market share. These companies employ various strategies, including mergers and acquisitions, partnerships, joint ventures, license agreements, and new product launches to further enhance their market share.

The in-depth analysis of the report provides information about growth potential, upcoming trends, and Japan Defense Market statistics. It also highlights the factors driving forecasts of total market size. The report promises to provide recent technology trends in Japan Defense Market and industry insights to help decision-makers make sound strategic decisions. Furthermore, the report also analyzes the growth drivers, challenges, and competitive dynamics of the market.

Table of Contents

125 Pages
1. Research Framework
1.1. Research Objective
1.2. Product Overview
1.3. Market Segmentation
2. Executive Summary
3. Japan Defense Market Insights
3.1. End User Value Chain Analysis
3.2. DROC Analysis
3.2.1. Growth Drivers
3.2.1.1. Rising Geopolitical Tensions
3.2.1.2. Increasing Defense Budgets
3.2.1.3. Growing Threat of Cyber Warfare
3.2.2. Restraints
3.2.2.1. High Development & Maintenance Costs
3.2.2.2. Regulatory Challenges & Export Retractions
3.2.3. Opportunities
3.2.3.1. Growing Demand for Unmanned Systems
3.2.3.2. Rising in Space-Based Defense Initiative
3.2.4. Challenges
3.2.4.1. Supply Chain Disruptions
3.2.4.2. Geopolitical Sanctions & Trade Barriers
3.3. Technological Advancements/Recent Developments
3.4. Regulatory Framework
3.5. Porter’s Five Forces Analysis
3.5.1. Bargaining Power of Suppliers
3.5.2. Bargaining Power of Buyers
3.5.3. Threat of New Entrants
3.5.4. Threat of Substitutes
3.5.5. Intensity of Rivalry
4. Japan Defense Market: Marketing Strategies
5. Japan Defense Market: Pricing Analysis
6. Japan Defense Market Overview
6.1. Market Size & Forecast, 2019–2031
6.1.1. By Value (USD Billion)
6.2. Market Share & Forecast
6.2.1. By Platform
6.2.1.1. Airforce
6.2.1.2. Land
6.2.1.3. Naval
6.2.2. By Type
6.2.2.1. Air-Based Defense Equipment
6.2.2.2. Sea-Based Defense Equipment
6.2.2.3. Land-Based Defense Equipment
6.2.2.4. Defense Equipment maintenance, Repair, & Overhauling Services
6.2.2.5. Defense Support & Auxiliary Equipment
6.2.3. By Operation
6.2.3.1. Autonomous Defense Equipment
6.2.3.2. Manual
7. Competitive Landscape
7.1. List of Key Players and Their Offerings
7.2. Japan Defense Company Market Share Analysis, 2024
7.3. Competitive Benchmarking, By Operating Parameters
7.4. Key Strategic Developments (Mergers, Acquisitions, Partnerships)
8. Impact of Escalating Geopolitical Tensions on Japan Defense Market
9. Company Profiles (Company Overview, Financial Matrix, Competitive Landscape, Key Personnel, Key Competitors, Contact Address, Strategic Outlook, SWOT Analysis)
9.1. Lockheed Martin Corporation
9.2. The Boeing Company
9.3. BAE Systems plc
9.4. Mitsubishi Heavy Industries (MHI)
9.5. Kawasaki Heavy Industries
9.6. Mitsubishi Electric
9.7. ShinMaywa Industries
9.8. IHI Aerospace Co., Ltd
9.9. NEC Corporation
9.10. Toshiba Corporation
9.11. Subaru Corporation
9.12. Komatsu Ltd
9.13. Other Prominent Players
10. Key Strategic Recommendations
11. Research Methodology
11.1. Qualitative Research
11.1.1. Primary & Secondary Research
11.2. Quantitative Research
11.3. Market Breakdown & Data Triangulation
11.3.1. Secondary Research
11.3.2. Primary Research
11.4. Breakdown of Primary Research Respondents, By Region
11.5. Assumptions & Limitations
*Financial information of non-listed companies can be provided as per availability.
**The segmentation and the companies are subject to modifications based on in-depth secondary research for the final deliverable
List of Figures
Figure 1 Japan Defense Segmentation
Figure 2 Japan Defense Market Value Chain Analysis
Figure 3 Company Market Share Analysis, 2024
Figure 4 Japan Defense Market Size, By Value (USD Billion), 2019–2031
Figure 5 Japan Defense Market Share, By Platform, By Value (USD Billion), 2019–2031
Figure 6 Japan Defense Market Share, By Type, By Value (USD Billion), 2019–2031
Figure 7 Japan Defense Market Share, By Operation, By Value (USD Billion), 2019–2031
List of Tables
Table 1 Japan Defense Market Size, By Value (USD Billion), 2019–2031
Table 2 Japan Defense Market Size, By Platform, By Value (USD Billion), 2019–2031
Table 3 Japan Defense Market Size, By Type, By Value (USD Billion), 2019–2031
Table 4 Japan Defense Market Size, By Operation, By Value (USD Billion), 2019–2031
Table 5 Lockheed Martin Corporation Company Overview
Table 6 Lockheed Martin Corporation Financial Overview
Table 7 The Boeing Company: Company Overview
Table 8 The Boeing Company Financial Overview
Table 9 BAE Systems plc Company Overview
Table 10 BAE Systems plc Financial Overview
Table 11 Mitsubishi Heavy Industries (MHI) Company Overview
Table 12 Mitsubishi Heavy Industries (MHI) Financial Overview
Table 13 Kawasaki Heavy Industries Company Overview
Table 14 Kawasaki Heavy Industries Financial Overview
Table 15 Mitsubishi Electric Company Overview
Table 16 Mitsubishi Electric Financial Overview
Table 17 ShinMaywa Industries Company Overview
Table 18 ShinMaywa Industries Financial Overview
Table 19 IHI Aerospace Co., Ltd Company Overview
Table 20 IHI Aerospace Co., Ltd Financial Overview
Table 21 NEC Corporation Company Overview
Table 22 NEC Corporation Financial Overview
Table 23 Toshiba Corporation Company Overview
Table 24 Toshiba Corporation Financial Overview
Table 25 Subaru Corporation Company Overview
Table 26 Subaru Corporation Financial Overview
Table 27 Komatsu Ltd Company Overview
Table 28 Komatsu Ltd Financial Overview
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