電磁鋼板の日本市場（2026年～2034年）

• 英文タイトル：Japan Electrical Steel Market Report by Type (Grain Oriented Electrical Steel, Non-Grain Oriented Electrical Steel), Application (Transformers, Motors, Generators, and Others), End Use Industry (Energy and Power, Automobiles, Household Appliances, Building and Construction, and Others), and Region 2026-2034

• レポートコード：MRC782KU6663 • 出版社/出版日：IMARC / 2026年1月 • レポート形態：英語、PDF、約100ページ • 納品方法：Eメール（納期：3日） • 産業分類：金属

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レポート概要

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日本の電磁鋼板市場の規模は、2025年に26億4,100万米ドルに達しました。今後、IMARC Groupは、2034年までに市場規模が44億9,230万米ドルに達し、2026年から2034年にかけて年平均成長率（CAGR）6.08%で成長すると予測しています。再生可能資源の利用促進に向けた政府の取り組みが活発化していることや、特に遠隔地における効率的な送電への需要が高まっていることから、同市場は明るい見通しを示している。 電磁鋼板は、主に自動車や電磁機器の製造に使用される強磁性体である。通常、鉄とケイ素を組み合わせることで製造され、ヒステリシス損失を最小限に抑えつつ、抵抗率と透磁率の特性を向上させている。製造プロセスでは、所望の形状と厚さを得るために酸素炉での溶解または連続鋳造が行われることが多く、同時に不純物や脆性成分が除去されます。その結果、電磁鋼板は、電力変圧器や配電変圧器、磁気スイッチやリレー、密閉型および間欠運転用モーター、インダクタ、ソレノイド、バッテリーなど、回転機械および静止機械の製造において幅広く活用されています。 日本の電磁鋼板市場の動向： 日本の電磁鋼板市場は、持続可能なエネルギーへの取り組みと効率的な電力配電の必要性を示す複数の要因に後押しされ、著しい上昇傾向にあります。この成長の主な原動力の一つは、再生可能エネルギーの導入を促進する日本政府の積極的な姿勢です。風力、太陽光、水力発電の潜在能力を活用することを目的とした様々な取り組みや政策が、電磁鋼板市場にとって好ましい環境を作り出しています。これらの再生可能エネルギープロジェクトでは、発電機や変圧器に電磁鋼板部品が不可欠であり、これらは電力の変換と送電において極めて重要な役割を果たしています。さらに、僻地や山岳地帯が多いという日本の特有の地理的条件により、効率的な送電への需要が高まっています。優れた磁気特性を持つ電磁鋼板は、送電プロセスにおけるエネルギー損失を最小限に抑えるために不可欠であり、過酷な地形における送電網にとって欠かせない存在となっています。加えて、省エネと持続可能性への注力により、効率を高め環境負荷を低減する最先端の電磁鋼板技術が開発されています。その結果、政府の政策、環境意識、そして信頼性が高く効率的な送電ソリューションへの要請が相まって、日本の電磁鋼板市場は継続的な成長が見込まれています。 日本の電磁鋼板市場のセグメンテーション： IMARC Groupは、市場の各セグメントにおける主要なトレンドの分析に加え、2026年から2034年までの国別予測を提供しています。当社のレポートでは、市場をタイプ、用途、および最終用途産業に基づいて分類しています。 タイプ別インサイト： 結晶粒配向電磁鋼板 非結晶粒配向電磁鋼板 本レポートでは、タイプ別の市場の詳細な内訳と分析を提供しています。これには、結晶粒配向電磁鋼板および非結晶粒配向電磁鋼板が含まれます。 用途別インサイト： 変圧器 モーター 発電機 その他 本レポートでは、用途別の市場の詳細な内訳と分析も提供されています。これには、変圧器、モーター、発電機、その他が含まれます。 最終用途産業に関する分析： エネルギー・電力 自動車 家電 建築・建設 その他 本レポートでは、最終用途産業に基づいた市場の詳細な分類と分析を提供しています。これには、エネルギー・電力、自動車、家電、建築・建設、その他が含まれます。 本レポートでは、関東、関西・近畿、中部、九州・沖縄、東北、中国、北海道、四国の各地域を含む、主要な地域市場すべてについて包括的な分析も提供しています。 競争環境： 本市場調査レポートでは、市場の競争環境に関する包括的な分析も提供しています。市場構造、主要企業のポジショニング、主要な成功戦略、競争ダッシュボード、企業評価クアドラントなどの競争分析がレポートで網羅されています。また、主要企業の詳細なプロフィールも掲載されています。主な主要企業には以下が含まれます：（なお、これは主要企業のリストの一部であり、完全なリストはレポート内に記載されています。） JFEスチール株式会社 メタルワン株式会社 三井物産スチール株式会社 新日本製鉄株式会社

Japan electrical steel market size reached USD 2,641.0 Million in 2025. Looking forward, IMARC Group expects the market to reach USD 4,492.3 Million by 2034, exhibiting a growth rate (CAGR) of 6.08% during 2026-2034. The market is witnessing a positive outlook due to the growing encouragement from government initiatives to promote the utilization of renewable resources and the escalating demand for efficient power transmission, particularly in remote areas.

Electrical steel is a ferromagnetic material primarily employed in the fabrication of automobiles and electromagnetic apparatus. Typically, it is crafted from a combination of iron and silicon, enhancing its resistivity and permeability characteristics while minimizing hysteresis loss. The manufacturing process often involves melting or continuous casting in an oxygen furnace to achieve the desired form and thickness, simultaneously eliminating impurities and brittle components. Consequently, electrical steel finds wide application in the construction of both rotating and static machinery, including power and distribution transformers, magnetic switches and relays, motors for hermetic and intermittent services, inductors, solenoids, and batteries.

Japan Electrical Steel Market Trends:
The electrical steel market in Japan is experiencing a significant upswing, driven by a combination of factors that highlight the country’s commitment to sustainable energy and the need for efficient power distribution. One of the primary catalysts behind this growth is the proactive approach of the Japanese government in promoting the adoption of renewable energy sources. Various initiatives and policies aimed at harnessing the potential of wind, solar, and hydropower have created a favorable environment for the electrical steel market. These renewable energy projects rely on electrical steel components for their generators and transformers, which play a crucial role in converting and transmitting electricity. Furthermore, Japan’s unique geographical landscape, characterized by remote and mountainous regions, has led to an increased demand for efficient power transmission. Electrical steel, with its exceptional magnetic properties, is essential in ensuring minimal energy loss during the transmission process, making it indispensable for power grids in challenging terrains. Additionally, the country’s focus on energy conservation and sustainability has led to the development of cutting-edge electrical steel technologies that enhance efficiency and reduce environmental impact. As a result, the Japanese electrical steel market is poised for continued growth, supported by the convergence of government policies, environmental consciousness, and the imperative for reliable and efficient power transmission solutions.
Japan Electrical Steel Market Segmentation:
IMARC Group provides an analysis of the key trends in each segment of the market, along with forecasts at the country level for 2026-2034. Our report has categorized the market based on type, application, and end use industry.

Type Insights:
• Grain Oriented Electrical Steel
• Non-Grain Oriented Electrical Steel

The report has provided a detailed breakup and analysis of the market based on the type. This includes grain oriented electrical and non-grain oriented electrical steel.

Application Insights:
• Transformers
• Motors
• Generators
• Others

A detailed breakup and analysis of the market based on the application have also been provided in the report. This includes transformers, motors, generators, and others.

End Use Industry Insights:
• Energy and Power
• Automobiles
• Household Appliances
• Building and Construction
• Others

The report has provided a detailed breakup and analysis of the market based on the end use industry. This includes energy and power, automobiles, household appliances, building and construction, and others.

The report has also provided a comprehensive analysis of all the major regional markets, which include Kanto Region, Kansai/Kinki Region, Central/ Chubu Region, Kyushu-Okinawa Region, Tohoku Region, Chugoku Region, Hokkaido Region, and Shikoku Region.

Competitive Landscape:
The market research report has also provided a comprehensive analysis of the competitive landscape in the market. Competitive analysis such as market structure, key player positioning, top winning strategies, competitive dashboard, and company evaluation quadrant has been covered in the report. Also, detailed profiles of all major companies have been provided. Some of the key players include:
• JFE Steel Corporation
• Metal One Corporation
• Mitsui & Co. Steel Ltd.
• Nippon Steel Corporation
(Please note that this is only a partial list of the key players, and the complete list is provided in the report.)

レポート目次

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1 Preface
2 Scope and Methodology
2.1 Objectives of the Study
2.2 Stakeholders
2.3 Data Applications
2.3.1 Primary Applications
2.3.2 Secondary Applications
2.4 Market Estimation
2.4.1 Bottom-Up Approach
2.4.2 Top-Down Approach
2.5 Forecasting Methodology
3 Executive Summary
4 Japan Electrical Steel Market – Introduction
4.1 Overview
4.2 Market Dynamics
4.3 Industry Trends
4.4 Competitive Intelligence
5 Japan Electrical Steel Market Landscape
5.1 Historical and Current Market Trends (2020-2025)
5.2 Market Forecast (2026-2034)
6 Japan Electrical Steel Market – Breakup by Type
6.1 Grain Oriented Electrical Steel
6.1.1 Overview
6.1.2 Historical and Current Market Trends (2020-2025)
6.1.3 Market Forecast (2026-2034)
6.2 Non-Grain Oriented Electrical Steel
6.2.1 Overview
6.2.2 Historical and Current Market Trends (2020-2025)
6.2.3 Market Forecast (2026-2034)
7 Japan Electrical Steel Market – Breakup by Application
7.1 Transformers
7.1.1 Overview
7.1.2 Historical and Current Market Trends (2020-2025)
7.1.3 Market Forecast (2026-2034)
7.2 Motors
7.2.1 Overview
7.2.2 Historical and Current Market Trends (2020-2025)
7.2.3 Market Forecast (2026-2034)
7.3 Generators
7.3.1 Overview
7.3.2 Historical and Current Market Trends (2020-2025)
7.3.3 Market Forecast (2026-2034)
7.4 Others
7.4.1 Historical and Current Market Trends (2020-2025)
7.4.2 Market Forecast (2026-2034)
8 Japan Electrical Steel Market – Breakup by End Use Industry
8.1 Energy and Power
8.1.1 Overview
8.1.2 Historical and Current Market Trends (2020-2025)
8.1.3 Market Forecast (2026-2034)
8.2 Automobiles
8.2.1 Overview
8.2.2 Historical and Current Market Trends (2020-2025)
8.2.3 Market Forecast (2026-2034)
8.3 Household Appliances
8.3.1 Overview
8.3.2 Historical and Current Market Trends (2020-2025)
8.3.3 Market Forecast (2026-2034)
8.4 Building and Construction
8.4.1 Overview
8.4.2 Historical and Current Market Trends (2020-2025)
8.4.3 Market Forecast (2026-2034)
8.5 Others
8.5.1 Historical and Current Market Trends (2020-2025)
8.5.2 Market Forecast (2026-2034)
9 Japan Electrical Steel Market – Breakup by Region
9.1 Kanto Region
9.1.1 Overview
9.1.2 Historical and Current Market Trends (2020-2025)
9.1.3 Market Breakup by Type
9.1.4 Market Breakup by Application
9.1.5 Market Breakup by End Use Industry
9.1.6 Key Players
9.1.7 Market Forecast (2026-2034)
9.2 Kansai/Kinki Region
9.2.1 Overview
9.2.2 Historical and Current Market Trends (2020-2025)
9.2.3 Market Breakup by Type
9.2.4 Market Breakup by Application
9.2.5 Market Breakup by End Use Industry
9.2.6 Key Players
9.2.7 Market Forecast (2026-2034)
9.3 Central/ Chubu Region
9.3.1 Overview
9.3.2 Historical and Current Market Trends (2020-2025)
9.3.3 Market Breakup by Type
9.3.4 Market Breakup by Application
9.3.5 Market Breakup by End Use Industry
9.3.6 Key Players
9.3.7 Market Forecast (2026-2034)
9.4 Kyushu-Okinawa Region
9.4.1 Overview
9.4.2 Historical and Current Market Trends (2020-2025)
9.4.3 Market Breakup by Type
9.4.4 Market Breakup by Application
9.4.5 Market Breakup by End Use Industry
9.4.6 Key Players
9.4.7 Market Forecast (2026-2034)
9.5 Tohoku Region
9.5.1 Overview
9.5.2 Historical and Current Market Trends (2020-2025)
9.5.3 Market Breakup by Type
9.5.4 Market Breakup by Application
9.5.5 Market Breakup by End Use Industry
9.5.6 Key Players
9.5.7 Market Forecast (2026-2034)
9.6 Chugoku Region
9.6.1 Overview
9.6.2 Historical and Current Market Trends (2020-2025)
9.6.3 Market Breakup by Type
9.6.4 Market Breakup by Application
9.6.5 Market Breakup by End Use Industry
9.6.6 Key Players
9.6.7 Market Forecast (2026-2034)
9.7 Hokkaido Region
9.7.1 Overview
9.7.2 Historical and Current Market Trends (2020-2025)
9.7.3 Market Breakup by Type
9.7.4 Market Breakup by Application
9.7.5 Market Breakup by End Use Industry
9.7.6 Key Players
9.7.7 Market Forecast (2026-2034)
9.8 Shikoku Region
9.8.1 Overview
9.8.2 Historical and Current Market Trends (2020-2025)
9.8.3 Market Breakup by Type
9.8.4 Market Breakup by Application
9.8.5 Market Breakup by End Use Industry
9.8.6 Key Players
9.8.7 Market Forecast (2026-2034)
10 Japan Electrical Steel Market – Competitive Landscape
10.1 Overview
10.2 Market Structure
10.3 Market Player Positioning
10.4 Top Winning Strategies
10.5 Competitive Dashboard
10.6 Company Evaluation Quadrant
11 Profiles of Key Players
11.1 JFE Steel Corporation
11.1.1 Business Overview
11.1.2 Product Portfolio
11.1.3 Business Strategies
11.1.4 SWOT Analysis
11.1.5 Major News and Events
11.2 Metal One Corporation
11.2.1 Business Overview
11.2.2 Product Portfolio
11.2.3 Business Strategies
11.2.4 SWOT Analysis
11.2.5 Major News and Events
11.3 Mitsui & Co. Steel Ltd.
11.3.1 Business Overview
11.3.2 Product Portfolio
11.3.3 Business Strategies
11.3.4 SWOT Analysis
11.3.5 Major News and Events
11.4 Nippon Steel Corporation
11.4.1 Business Overview
11.4.2 Product Portfolio
11.4.3 Business Strategies
11.4.4 SWOT Analysis
11.4.5 Major News and Events

Please note that this is only a partial list of the key players, and the complete list is provided in the report.

12 Japan Electrical Steel Market – Industry Analysis
12.1 Drivers, Restraints, and Opportunities
12.1.1 Overview
12.1.2 Drivers
12.1.3 Restraints
12.1.4 Opportunities
12.2 Porters Five Forces Analysis
12.2.1 Overview
12.2.2 Bargaining Power of Buyers
12.2.3 Bargaining Power of Suppliers
12.2.4 Degree of Competition
12.2.5 Threat of New Entrants
12.2.6 Threat of Substitutes
12.3 Value Chain Analysis
13 Appendix

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