HENNGE K.K. (Headquarters: Shibuya-ku, Tokyo; Representative Director and CEO: Kazuhiro Ogura) announces that its cloud security service HENNGE One, which mitigates security risks associated with SaaS usage and promotes technology adoption, has received the highest honor, Leader, in nine categories at the ITreview Grid Award 2026 Fall, hosted by ITcrowd Corp. The award signifies the service’s high satisfaction and recognition among users. Notably, this marks the inaugural Leader award for the IDaaS category.
About ITreview Grid Award
The ITreview Grid Award, held quarterly, acknowledges user-supported products based on reviews from ITreview, Japan’s leading review platform for corporate services and products.
The award recognizes products based on user satisfaction and recognition; products that excel in both are named Leaders, while those with high user satisfaction are designated High Performers. The 2026 Fall Awards are based on approximately 160,000 user reviews submitted on the website by September of the same year. The full list of winners for the ITreview Grid Award 2026 Fall is publicly available here.
Award details
HENNGE One has received the Leader award in the following nine categories. Notably, this marks the inaugural Leader award for the IDaaS category.
| Category | Rank | Award Winning Streak | Awarded Product |
|---|---|---|---|
| IDaaS | Leader | First time | HENNGE One Identity Edition |
| Multi-Factor Authentication (MFA) Tool | Leader | First time since 2024 | HENNGE One Identity Edition |
| Targeted Attack Email Training Service | Leader | 2 consecutive quarters | HENNGE One Cybersecurity Edition |
| Identity Management System | Leader | 2 consecutive quarters | HENNGE One Identity Edition |
| SSO (Single Sign-On) | Leader | 30 consecutive quarters (7 years and 2 quarter) | HENNGE One Identity Edition |
| Misdirected Email Prevention Tool | Leader | 27 consecutive quarters (6 years and 3 quarters) | HENNGE One DLP Edition |
| Email Archive Service | Leader | 20 consecutive quarters (5 years) | HENNGE One DLP Edition |
| Email Security Software | Leader | 3 consecutive quarters | HENNGE One DLP Edition |
| Online Storage | Leader | 3 consecutive quarters | HENNGE One DLP Edition |
User stories and genuine opinions about HENNGE One, which help compare and consider the product, are available at the link below.
HENNGE One Reputation and Reviews: https://www.itreview.jp/products/hde-one/reviews
About HENNGE One
HENNGE One is a cloud security service trusted by over 3 million users across Japan. Platform-independent and adaptable to diverse IT environments, it drives operational efficiency while establishing robust security.
The service features three specialized editions: Identity Edition enables secure cloud access and modern working styles through comprehensive identity management and precise access controls; DLP Edition prevents critical data leaks by guarding against email misdirection and eliminating risky PPAP practices; Cybersecurity Edition delivers robust defense against increasingly sophisticated threats, including targeted cyberattacks and ransomware.
Together, these editions offer end-to-end security protection. Designed with a simple, highly intuitive interface, HENNGE One can be seamlessly deployed and managed without requiring specialized expertise—providing organizations with the foundation for Zero Trust security without compromising productivity.
URL: https://hennge.com/global/service/one/
About HENNGE K.K.
Guided by its corporate philosophy, “Liberation of technology to change the world,” HENNGE develops and delivers innovative services that bridge the gap between technology and real-world application. The company’s service portfolio centers on HENNGE One, Japan’s No. 1 cloud security service(*) trusted by over 3 million users. HENNGE One offers a comprehensive suite of functionalities, including single sign-on (SSO), access control, email and file sharing security, and Zero Trust-based device protection and management. Additionally, HENNGE provides Customers Mail Cloud, a cloud-based email delivery service.
The name “HENNGE” is derived from a combination of the Japanese words “HENNKA” (transformation) and “CHALLENGE,” reflecting the company’s ongoing commitment to embracing any change. Founded in 1996, HENNGE listed on the Tokyo Stock Exchange Mothers market (now the Growth Market) in 2019, followed by a transition to the Prime Market in October 2026, when it also established HENNGE AI.
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 five consecutive years from FY2021 through FY2025 (forecast), based on the ITR Market View: Identity and Access Management/Personal Authentication Cybersecurity Market 2026 by ITR.
– Contact information for inquiries regarding this press release
HENNGE K.K.
Corporate Communication Division
Email: hennge-pr@hennge.com
TEL: 03-6415-3660
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.