NTT Docomo Ventures has invested in SecureNavi to enhance its cybersecurity offerings and capitalize on the growing demand for digital transformation solutions in Japan.

Target Company Overview

SecureNavi Inc., based in Minato-ku, Tokyo, specializes in digital transformation (DX) within the information security sector. The company, led by CEO Tomohiro Izaki, offers a cloud service known as SecureNavi, which automates and optimizes processes related to information security certifications, compliance with regulations and guidelines, policy formulation and operation, as well as audits and assessments. This solution is particularly significant in a field traditionally dominated by human security consultants.

Through SecureNavi, organizations can achieve Information Security Management System (ISMS) certification and maintain appropriate handling of personal information through the Privacy Mark (P Mark) efficiently, potentially reducing the time required for certification to as little as four months. By November 2025, SecureNavi had surpassed 1,200 client companies, addressing the information security challenges of a diverse range of businesses, from startups to large enterprises. The company is also planning to enhance its service offerings with new initiatives like the Security Risk Assessment Cloud and AI-supported services like SecureLight.

Industry Overview in Japan

The information security sector in Japan has experienced significant growth amid increasing concerns about data breaches and cyberattacks. As companies increasingly shift their operations to digital