
HENNGE K.K. (Headquarters: Shibuya-ku, Tokyo; Representative Director and President: Kazuhiro Ogura) is pleased to announce that its enterprise cloud security service, “HENNGE One”—which reduces security risks when using SaaS and fosters technology adoption—now supports Single Sign-On (SSO) integration with “WowTalk,” a business chat and internal SNS platform provided by KINGSOFT Japan Inc. (Headquarters: Minato-ku, Tokyo; Representative Director, Chairman and President: Da Feng).
With the spread of diverse working styles, the importance of internal communication is increasing, driving a growing demand for business chat tools that facilitate rapid information sharing. WowTalk is a business chat platform equipped with various features that enhance organizational engagement, including chat, free calls, internal SNS capabilities, anonymous consultations, safety confirmation (Anpi Kakunin), and a “Thanks Feature” to express appreciation among team members. Equipped with “WowTalk AI,” a generative AI chat function, it supports diverse business operations such as document creation, translation, and custom internal FAQ handling.
Through the integration of HENNGE One and WowTalk, HENNGE One users can now sign on seamlessly to WowTalk, freeing them from the burden of managing multiple IDs and passwords. Furthermore, access control mechanisms powered by multi-factor authentication—including IP restrictions and device certificates—allow organizations to utilize WowTalk with confidence while mitigating the risk of unauthorized access.
HENNGE will continue to expand the range of SaaS solutions integrated with HENNGE One to support corporate IT utilization and digital transformation.
About WowTalk
WowTalk is a business chat platform equipped with fundamental functions such as chat, free calls, and internal SNS, alongside numerous engagement-boosting features including disaster safety confirmations and a “Thanks Feature” for employees to express gratitude to one another. Under robust security measures, it facilitates smooth information sharing and swift decision-making, contributing to improved overall organizational productivity. Additionally, it offers “WowTalk AI,” a generative AI service balancing high security with convenience. By enabling an environment where companies can safely reap the benefits of generative AI while safeguarding confidential information, WowTalk supports the further growth of enterprises.
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 KINGSOFT Japan Inc.
Under its mission to “Bring Color to Every Work Style,” KINGSOFT Japan Inc. is an IT technology enterprise supporting corporate operational efficiency and safe, secure business continuity across a wide range of domains. Its offerings range from SaaS businesses such as the business chat and internal SNS platform “WowTalk,” security businesses like the “Kingsoft Security Care+” tool, to AI service robotics focused on the “Lanky Porter” food delivery robot.
Company Name: KINGSOFT Japan Inc.
Location: 5F G-BASE Tamachi, 5-29-11 Shiba, Minato-ku, Tokyo
Representative: Da Feng, Representative Director, Chairman and President
URL: https://www.kingsoft.jp/
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
Person in charge: Ichishima, Yano