日本サイバーセキュリティ市場 調査報告書-最新動向、成長機会、市場規模・シェアの世界予測分析-2025年～2035年

Japan Cybersecurity Market Highlights

Japan's cybersecurity market is expected to grow to US$6.3 billion by the end of 2035. The market size was US$1.2 billion in 2024 and is expected to expand at a CAGR of 12.6 % from 2025 to 2035.

• In the medium term, growing concerns over cyber threats is the main factor expected to drive the cybersecurity market in Japan.
• High implementation costs are the main factor hindering market growth.

Outlook for Japan's Cybersecurity Market

The practice of protecting computer systems, networks, devices, and data from unauthorized access, cyber-attacks, theft, damage, and any other form of malicious activity is known as cybersecurity. These measures include a variety of techniques, technologies, processes, and practices that protect digital information.

According to experts at KD Market Insights, one of the key factors expected to drive the growth of Japan's cybersecurity market is rising concerns over cyber threats. According to our researchers, nearly 225 cyber incidents will occur in Japan in 2022, an increase of approximately 80 from the previous year. This increase in the frequency and sophistication of cyber attacks in the country, along with growing public and government awareness of the importance of cybersecurity, is expected to increase demand for cybersecurity solutions, thereby contributing to market growth. IBM Corporation, Cisco Systems Inc., and Dell Technologies Inc. are some of the key players in Japan's cybersecurity market.

Japan's Cybersecurity Market - Analysts' Views

According to analysts at KD Market Insights, the main growth drivers for the Japanese cybersecurity market are:

Increased focus on strict standards by the Japanese government: The Japanese government has been formulating strict regulations and compliance standards to comply with international standards. On December ^16, 2022 , the government adopted security-related strategic documents, namely the National Security Strategy (NSS), the National Defense Strategy (NDS), and the Defense Program (DBP), at a Cabinet meeting. The government also made two significant changes in the cyber domain of the new NSS: the introduction of active cyber defense in cybersecurity and the establishment of an information warfare posture. These regulatory changes are expected to drive demand for cybersecurity solutions that can help companies meet these compliance requirements.

Rapid Adoption of Cloud Computing and IoT: The Japanese government is stepping up its efforts to introduce Society 5.0, a step beyond the existing Industry 4.0 concept. The Society 5.0 concept merges cyberspace and physical space through a transformation to a sustainable and resilient society. This concept requires the adoption of cloud computing and Internet of Things (IoT) technologies, and Japanese companies are embracing these cutting-edge technologies. However, these new technologies have various vulnerabilities, which is increasing the need for strong cybersecurity measures in companies and contributing to the expansion of the market.

What are the factors hindering the growth of Japan's cybersecurity market ?

According to KD Market Insights' analysis, the challenges expected to limit the growth of the cybersecurity market in Japan are as follows:

High Implementation Cost: The implementation cost of cybersecurity solutions is usually very high, which is expected to hinder the market growth as small and medium-sized enterprises are unable to allocate sufficient financial resources to these solutions.

Lack of trained professionals: The shortage of professionals skilled in handling and operating cybersecurity solutions is also expected to restrict the market growth during the forecast period.

How is the Japanese cybersecurity market segmented?

Experts at KD Market Insights segment the Japanese cybersecurity market as follows:

Which major companies hold the top share of Japan's cybersecurity market?

According to analysts at KD Market Insights, the competitive landscape of the Japanese cybersecurity market will help readers identify their closest competitors. Manufacturers related to the Japanese cybersecurity market are focusing not only on expanding their presence but also on expanding their market share. There is also an increasing trend of collaboration between research institutes and major players aimed at introducing cutting-edge technologies and innovating new products.

Below is a list of the major players with the largest cybersecurity market share in Japan:

• IBM Corporation
• Cisco Systems Inc
• Dell Technologies Inc.
• Fortinet Inc.
• Intel Security (Intel Corporation)
• F5 Networks, Inc.
• AVG Technologies
• FireEye Inc.
• Fujitsu

What are the recent trends observed in the Japanese cybersecurity market?

Over the years, experts at KD Market Insights have been observing recent developments related to the dynamics of the cybersecurity market in Japan. Our expert market forecast analysis records that market players are adopting many key strategies, including new product launches, M&A, and partnerships.

For example, Microsoft Corporation announced that it will invest US$2.9 billion in Japan to enhance its AI capabilities and strengthen the country's cybersecurity defenses.

Additionally, Trend Micro Inc. announced a partnership with Hagiwara Technosolutions Co., Ltd. of Japan to jointly address cybersecurity risks in the manufacturing industry.