HENNGE K.K. (Headquarters: Shibuya-ku, Tokyo; Representative Director and CEO: Kazuhiro Ogura) is pleased to announce that the number of contracted users for its cloud security service, “HENNGE One,” has surpassed 3 million. This milestone reflects the market’s recognition of HENNGE One’s comprehensive offerings—including identity infrastructure, information leakage prevention, and cyberattack countermeasures—as well as the company’s commitment to customer support activities.
HENNGE One is a cloud security service that provides comprehensive solutions for enterprise security challenges, including identity management and access control for cloud environments, alongside robust countermeasures against information leakage and cyberattacks. The service has been adopted by a diverse range of customers across various industries and scales. Since its launch in 2011, the user base grew to 1.5 million by June 2019 and has now reached 3 million.
This sustained growth is attributed to the service’s ability to balance security with user convenience, supported by a customer success framework that remains closely aligned with evolving market needs.
In 2026, HENNGE will fully promote the democratization of Zero Trust. This initiative began with the March launch of the new endpoint security service, HENNGE Endpoint & Managed Security, which incorporates operations and management. Following this, new services, including the mesh network service HENNGE Mesh Network to support the transition away from traditional VPNs, are scheduled for release starting in October or later.
HENNGE aims to achieve an Annual Recurring Revenue (ARR) of 20 billion JPY in the fiscal year ending September 2029. The milestone of surpassing 3 million contracted users provides a powerful impetus toward achieving this goal.
The number of contracted companies reached 3,731 as of the end of March 2026, including approximately 20% of companies listed on the Tokyo Stock Exchange.
HENNGE will continue to support improvements in corporate productivity, aiming to realize its corporate philosophy of “Liberation of Technology.”
About HENNGE One
HENNGE One is a cloud security service with the largest market share in Japan* that helps businesses boost productivity. While leveraging new technologies like SaaS is vital for productivity gains, businesses face challenges such as implementing zero-trust security.
To address these challenges, HENNGE One offers three editions: the Identity Edition, which centralizes and protects multiple system IDs for secure and efficient work; the DLP Edition, which prevents accidental leaks of scattered organizational information; and the Cybersecurity Edition, which safeguards companies from cyber-attacks through a comprehensive approach spanning technology, people, and processes.
It achieves zero-trust security through a holistic security service, which reduces the burden of implementation and operation, thereby fulfilling the liberation of technology.
URL: https://hennge.com/global/service/one/
About HENNGE K.K.
HENNGE K.K. is a SaaS company guided by the management philosophy of “liberation of technology to change the world,” dedicated to bridging the gap between advanced technologies and practical application. It develops and sells distinctive services: a cloud security service with the largest market share in Japan, HENNGE One, which offers comprehensive security, including single sign-on (SSO), access management, email security, and secure file sharing, alongside device management and protection based on zero trust principles; a cloud email distribution service, Customers Mail Cloud. Established in November 1996, HENNGE was listed on the Tokyo Stock Exchange (TSE) Mothers (now Growth) in October 2019.
The company name “HENNGE” is a portmanteau of the Japanese word for transformation, ‘HENNKA,’ and ‘CHALLENGE,’ signifying its commitment to embracing every change as an opportunity.
Company name: HENNGE K.K. (securities code: 4475)
Address: Daiwa Shibuya Square, 16-28 Nampeidaicho, Shibuya-ku, Tokyo
Representative: Kazuhiro Ogura (Representative Director, President and CEO)
URL: https://hennge.com/
*Ranked No. 1 in the IDaaS Market (Sales and Share by Vendor) for FY2025 (forecast), based on the ITR Market View: Identity and Access Management/Personal Authentication Cybersecurity Market 2026 by ITR.
– Press Contact
HENNGE K.K.
Corporate Communication Division
Email: hennge-pr@hennge.com
TEL: 03-6415-3660
Person in charge: Ichishima, Yano
The names of companies, products, and services mentioned in this press release are trademarks or registered trademarks of HENNGE K.K. or other related organizations.