HENNGE K.K. (Headquarters: Shibuya-ku, Tokyo; Representative Director and CEO: Kazuhiro Ogura) is pleased to announce that its cloud security service, HENNGE One, has achieved the No. 1 market share in the Japanese IDaaS (Identity as a Service) market based on vendor sales revenue (FY2025 forecast). According to the latest market research report from ITR, an independent consulting and research firm, this marks the fifth consecutive year that HENNGE One has held the top market share since FY2021.
HENNGE One is a cloud security service that addresses key challenges businesses face when adopting cloud services, including identity management, access control, data leakage prevention, and defense against cyberattacks. HENNGE believes that securing the top share for five consecutive years is a direct result of being chosen by many new customers and maintaining the loyalty of existing ones. In an era of expanding cloud adoption and increasingly sophisticated cyber threats like ransomware, HENNGE One continues to be recognized as a centralized solution that effectively balances robust security with user convenience.
The ITR’s market research report, ITR Market View: Identity and Access Management/Personal Authentication Cybersecurity Market 2026, is available here (only in Japanese), with published outlines of the subject of the survey, targeted fields, and key findings. (Purchase is required to view the full report.)
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.