Security and Investigations in Japan

Cybercrime Investigation Knowledge Forum Cikf

Cybercrime Investigation Knowledge Forum (CIKF) is the body of operation for CIBOK (Cybercrime Investigation Body of Knowledge) as neutral, non-profit organization and was established to build cybercrime investigation organizations’ capability with its core intellectual property called CIBOK which compiles knowledge around techniques, processes, and procedures which required for cybercrime investigation in systematical manner. The goal of CIKF is in supporting various related parties and organization which requires cybercrime investigation capability in direct and indirect manner to contribute to protect ICT society from cybercrimes- 5 Advantages of CIBOK - Popularizing and promoting a global commonsense and consistent approach to cybercrime investigations, not dependent on the laws of each country. Positioning of systemized practices including project management, computer science and digital forensics for defining the scope of cybercrime investigations. Characterizing through demonstration the content that should be put into practice in cybercrime investigations. Providing structural guidance for utilizing the Body of Knowledge as an investigation asset to plan, conduct, and review cybercrime investigations. Demonstrating the organizational and individual skills and knowledge development needed for cybercrime investigations. CIKF is situated in Tokyo. Island Building 3F 6-7-9 Shimbashi, Minatoku, Tokyo Japan

1 to 10 staff

Epi Executive Protection, Inc

Protecting What Matters Most." Founded in 2004, Executive Protection, Inc.(EPI) is a licensed and insured security firm headquartered in Tokyo, Japan. We provide strategic, customer-focused, and cost-effective security solutions to a diverse portfolio of corporate, governmental, and private-sector clients. Our integrated approach combines advanced technology, real-time intelligence, and elite personnel to deliver protection that is both proactive and precise. From corporate headquarters and financial institutions to data centers and luxury residential facilities, EPI delivers end-to-end protection—safeguarding people, property, and reputation. Our vision is to build enduring partnerships that exceed global industry standards, and our mission is to enable our clients’ continued success through high-quality, innovative security and logistics support. Driven by transparency, accountability, and adaptability, our operations teams embody professionalism and readiness. Each engagement is supported by a dedicated management team that ensures seamless coordination, rapid response, and measurable performance. EPI stands for trust, discretion, and operational excellence—delivering world-class protection in every environment.

501 to 1000 staff

Machina Record, Inc

IPO https://machinarecord.com/recruit/

11 to 50 staff

Securenavi Inc

51 to 200 staff

Secure Cycle

Under the philosophy of "Security measures in system development to be commonplace", Secure Cycle Co, Ltd. is engaged in the design and development of system development to prevent the creation of vulnerabilities at development time, as well as web applications, smartphone applications We will develop services such as vulnerability diagnosis in IoT equipment. WebIoT

11 to 50 staff

Geo Corporation

51 to 200 staff

Cyber Security Cloud, Inc

We are a Japanese firm which deals in Web Security Services. We believe in creating a cyber space that people around the world can use safely and securely. Our services include: 1. Cloud based WAF "Kōgeki Shadan-Kun" 2."WafCharm" for automatic optimization of AWS WAF rules by using internationally patented AI and Big Data. Cyber Security Cloud Managed Rules for AWS WAF -HighSecurity OWASP Set- https://aws.amazon.com/marketplace/pp/B07L8P81B3?qid=1550725619736 & sr=0-5 & ref_=srh_res_product_title

51 to 200 staff

Foxcale Inc

foxcale.com

1 to 10 staff

Riskom Consulting

We are active throughout Southeast Asia, having presence in Malaysia, Indonesia and Thailand

11 to 50 staff

Goodwith Llc

1 to 10 staff

Anchor Technologies, Inc

Anchor Technologies fosters a safe society and a smart future through expert security solutions. From national security-level threat intelligence to broad defense capabilities, we offer high-end protection at fair prices.

1 to 10 staff

Act Co

Trusted Execution Environment( TEE)->EDR ->->->->->->->PC ->->->->

51 to 200 staff

Nest Global Co., Ltd

Intelligence | Compliance Nest Global is a Tokyo-based advisory firm specialising in intelligence and compliance support for clients around the world. Established in 2017, Nest Global’s objective is to combine targeted corporate intelligence and bespoke compliance programmes to strengthen our clients’ operations around the world. Our team consists entirely of experienced former directors of leading risk management consultancies based around the world. By working rapidly to identify and understand clients' vulnerabilities we develop and deploy tailored solutions and tools for both head office teams and in-market management and lower-level employees. Our goal is to create long-term solutions and in-house knowledge for our clients, built on years of experience in risk management and global compliance programming around the world

1 to 10 staff

Cel Ltd

Founded in 2018, Cybersecurity Elastic Laboratory (CEL) stands at the forefront of safeguarding society against the ever-growing threat of cyber attacks. As a premier white hacker group, our mission is to become Japan's leading professional organization, dedicated to identifying critical security issues, crafting effective solutions, and delivering optimal security support to our clients. In an industry that evolves rapidly, we maintain an unwavering commitment to continuous learning and the integration of the latest technologies. Our goal is to enhance productivity while ensuring the highest level of protection for our clients' digital assets. At CEL, we specialize in providing top-tier services in vulnerability diagnosis and penetration testing, offering a comprehensive suite of solutions to mitigate cyber risks. Our dedication to excellence and innovation has earned us recognition, culminating in the prestigious 2020 Asian No.1 Managed Security Consulting Service award, as bestowed by Enterprise Security Magazine US. We are proud to be an authorized domestic distributor of the world's No. 1 AI security inspection platform, ImmuniWeb®AI. This partnership empowers us to provide cutting-edge solutions that bolster our clients' cybersecurity defenses, ensuring the highest levels of protection in an ever-evolving digital landscape.

11 to 50 staff

Japan Bodyguard Association

1 to 10 staff

Kikutora Special Risks

Kikutora Special Risks – a tech-powered intelligence firm built exclusively for crisis response and high-stakes risk consulting in a world where the lines between web3, cyber, and physical domains are vanishing. Our thesis is simple: human risk vectors cut across all domains. Whether it’s a rogue insider, a compromised wallet, or an orchestrated physical breach, today’s most devastating threats are hybrid – and asymmetric. Kikutora is built to meet this reality head-on. We bring deep cross-domain expertise, field-tested crisis response capabilities, and web3 threat intelligence technology – designed not just to detect threats, but to pre-empt and contain them when the stakes are highest. Headquartered in Tokyo, Japan – the fulcrum of the Indo-Pacific – we are strategically positioned at the center of the most consequential geopolitical inflection point in nearly a century. From this vantage, we’re building the region’s premier platform to address high-stakes, multi-domain special risks.

1 to 10 staff

Certa Intelligence & Security Asia

CERTA Intelligence & Security Asia is a security consulting firm headquartered in Copenhagen, Denmark, with its Asia hub located in Tokyo, Japan. We specialise in delivering tailored intelligence solutions to multinational clients across a range of sectors, including healthcare, finance, information technology and education, operating in complex and high-risk environments worldwide. Our team combines deep regional insight with international expertise to provide actionable intelligence and discreet investigative services.

1 to 10 staff

Arasaka Corporation

Arasaka Corporation is a world-wide corporation dealing in enterprise security, manufacturing and merchandise. From Japan to the world, established in 1915. Our company is one of the largest distributors of Japanese-made merchandise throughout the American, European, and Asian markets. By 2024.11, our name has been known by more than 30 million people in the world. We have built a new company named "Arasaka Industry" in 2025, and our members are still here to serve and secure you & your company, with Arasaka services and products.

51 to 200 staff

Securina Security Services, Inc

Securina Security Service, Inc. is a well-established Japanese security company that has 40 years' experience providing physical and operational security coverage for a variety of customers.

501 to 1000 staff

サイバーマトリックス株式会社

1 to 10 staff

株式会社adl Adl Inc. Japan

Business Category Design, Development, Sales of Optical Products / Business Field SecurityDefenseIndustryBoradcastingMedicalAutomotiveDroneRobotAirSpace related Optical Application

11 to 50 staff

サイバーコマンド株式会社

11 to 50 staff

プライベート・シャドー

World Association of DetectivesW.A.D

1 to 10 staff

株式会社 And Security

And Security1973 202012IT

51 to 200 staff