Capabilities
JLYPCG supports listed companies and large enterprises in Tokyo and across the Asia-Pacific region. We translate technical security work into language that boards, audit committees, and executive leadership can act on—without losing the rigor that CISO and CTO teams require.
Updated
July 2026
Primary audience
Board members and audit/risk committees seeking independent assurance
Group headquarters leadership (CEO office, division heads)
CISO / CSIRT leaders accountable for cyber risk and incident response
CTO / CIO leaders responsible for architecture, identity, and operational resilience
Internal audit, compliance, and PMO teams coordinating third-line and project governance
Security Assurance for Executive Decision-Makers
Cyber risk is no longer an IT topic alone. For Tokyo-listed companies, it sits alongside financial disclosure, supply-chain continuity, and reputation management. JLYPCG helps leadership teams answer three questions with evidence: What can actually be attacked? What would the business impact be? And what should be prioritized first?
We deliver authorized white hat assessments, independent validation of controls, and executive-ready reporting—structured for board packs, audit follow-up, and investment decisions. Our work is designed to support—not replace—your internal CISO organization, internal audit, and external advisors.
What leadership receives
— Risk-prioritized findings with business context, not tool output alone
— Clear remediation paths aligned to budget and operational constraints
— Evidence suitable for third-line review and regulatory dialogue
— Optional red/purple team exercises to test detection and response under realistic conditions
Governance, Detection & Resilience
Technical depth matters—but only when it connects to how your organization is governed.
For CISO and security leadership
Penetration testing scoped to crown-jewel assets, EDR/XDR effectiveness reviews, Zero Trust roadmap validation, SOC maturity assessment, and AI-era threat scenarios including LLM and automated attack paths.
For CTO and infrastructure leadership
Architecture reviews that bridge identity, cloud, legacy OT/IT boundaries, and third-party integrations—translated into engineering priorities your teams can execute.
For internal audit and CSIRT teams
Independent security audits mapped to NIST CSF and ISO 27001, CSIRT training programs, and digital forensics support when an incident requires evidence-grade analysis.
For headquarters and crisis management
BCP and incident response tabletop exercises, playbooks, and recovery simulations so executives know roles, timelines, and communication paths before an event—not during one.
Risk, Compliance & Third-Line Alignment
Listed companies operate under heightened expectations—from shareholders, regulators, and business partners. JLYPCG supports CISO and compliance leaders in aligning security programs with frameworks that Tokyo headquarters teams already work within: risk assessment cycles, internal control reporting, vendor due diligence, and post-incident accountability.
We do not sell checkbox compliance. We help you demonstrate that controls work under realistic attack scenarios, and we document results in a form that internal audit and external advisors can review without re-interpreting technical jargon.
Engagement Models
Executive briefing — Scope and risk context for leadership before major initiatives or board reporting.
Assurance program — Periodic white hat testing tied to your asset inventory and threat profile.
Incident readiness — Tabletop exercises and IR playbook development with CISO, legal, PR, and business unit heads.
Specialist support — Targeted support for M&A diligence, cloud migration, or AI service rollout.
Each engagement begins with a scoped proposal: objectives, deliverables, timeline, and reporting format— agreed with your CISO or CTO office before work starts.
