Press Room

New Case Study: Building an Authentication Infrastructure in a Multi-SaaS Environment — Tsukuba Bank Centralizing Authentication with HENNGE One

HENNGE K.K. (Headquarters: Shibuya-ku, Tokyo; Representative Director and CEO: Kazuhiro Ogura) announces the publication of a new case study on the implementation of HENNGE One by Tsukuba Bank, Ltd. (Headquarters: Tsuchiura-shi, Ibaraki; President: Masahiko Ikuta).

Outline of HENNGE One implementation
Tsukuba Bank, Ltd. operates mainly in Ibaraki Prefecture and has recently focused on enhancing security and operational efficiency through its systems and administrative management divisions. As the bank transitioned from a groupware-centric setup to a multi-SaaS environment, it selected HENNGE One as its core authentication infrastructure. Key factors driving this choice included support for SAML and SCIM, streamlined user management, and seamless compatibility with a wide array of SaaS applications.

Following deployment, HENNGE One serves as the authentication foundation for 2,400 user IDs. By leveraging HENNGE Lock, the bank strengthened security via multi-factor authentication and improved user convenience, while significantly reducing the administrative workload through centralized ID management.

To learn more about the specific outcomes and future initiatives of this project, please visit the HENNGE One Case Studies page.
https://hennge.com/jp/service/one/case/tsukubabank/

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 Tsukuba Bank, Ltd.
Since its establishment in 1952, Tsukuba Bank, Ltd. has contributed to the sustainable development of local communities and the regional economy, primarily in Ibaraki Prefecture, under its purpose, “For the Region, For the Future.”

Company Name: Tsukuba Bank, Ltd.
Address: 2-11-7 Chuo, Tsuchiura-shi, Ibaraki
Representative: Masahiko Ikuta (President)
URL: https://www.tsukubabank.co.jp/

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.

– Press Contact
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.