HENNGE's SaaS authentication platform (IDaaS) HENNGE One now supports single sign-on for WAN-Sign, an electronic signature/electronic contract/contract management service that eliminates the need for seals2020.11.25

HENNGE K.K. (Shibuya, Tokyo, President and CEO: Kazuhiro Ogura) is pleased to announce that the WAN-Sign, an electronic contract service provided by Wanbishi Archives Co., Ltd. (President: Fumihiko Sakuma), a leading company in information asset management and a subsidiary of Nippon Express Co. (President and CEO: Mitsuru Saito) is now supported by SaaS authentication platform (IDaaS), HENNGE One.

WAN-Sign is a unique electronic contract and contract management solution that provides not only centralized management of contracts concluded electronically, but also management, storage and digitization of the original written contracts within a single service. By digitizing the written contracts registered in the WAN-Sign system, the contents of the written contracts can be checked in the WAN-Sign system, making it unnecessary to go to the office to check the contents of the written contracts and promoting paperless contracting.

Thanks to this cooperation between HENNGE One and WAN-Sign, users can now log in to WAN-Sign without any need to manage or enter a separate ID or password. Using the HENNGE One authentication platform also enables precise access restrictions for WAN-Sign, which increases safety. In addition, contract procedures can be safely completed without delay even from a remote location, which helps promote telecommuting.

■ About WAN-Sign
WAN-Sign--the electronic contract service provided by Wanbishi Archives--is a unique all-in-one electronic contract/contract management solution that enables the centralized management of concluded electronic contracts, the management and storage of original copies of contracts concluded in writing, and related digitization work. These electronic contracts are based on the electronic seal service GMO Agree (URL: provided by GMO GlobalSign Holdings and the electronic certificate authority GlobalSign (URL:, which is run by GMO GlobalSign. Due to recent digitization trends, more and more financial institutions as well as both small and large-scale major companies in the real estate, construction, logistics, manufacturing, temporary-staffing, and other businesses are introducing the service. Wanbishi Archives provides more than just electronic contract service. They also take advantage of the know-how they have built up over the years in relation to information-asset management as well as contract-management and digitization work to help customers with overall contract management.

■ About Wanbishi Archives Co., Ltd.
Ever since Wanbishi Archives was established in 1966, the company has consistently focused on ensuring the safety of corporate information assets and managing them more efficiently. Based on strong security systems, the company provides comprehensive services that cover the entire life cycle of vital information assets, including the generation of such assets as well as their utilization, storage, and deletion. The company has sales offices in Tokyo, Osaka, Nagoya, and Kyushu, and its services are utilized by around 4,000 corporate customers, including government offices, financial institutions, medical institutions, and companies in the pharmaceuticals industry. In 2017, Wanbishi Archives released Shokotan (Archive Search)--a new document storage service that covers both paper and digital documents--and the company's services help customers achieve work-style innovations.

■ About HENNGE One
HENNGE One is a SaaS authentication platform (IDaaS) that provides comprehensive secure access, single sign-on function, and other features across various cloud services, including Microsoft 365, Google Workspace, Box, and LINE WORKS.

■ About HENNGE K.K.
Guided by the philosophy of the liberation of technology, we pursue independent technologies and new technologies suitable for the times to develop services that bridge the gap between technology and reality ahead of other companies.
Company name: HENNGE K.K. (securities code: 4475)
Address: 16-28 Daiwa Shibuya Square, Nanpeidai-cho, Shibuya-ku, Tokyo
Representative: Kazuhiro Ogura (Representative Director, Chief Executive Officer)

Contact information for inquiries regarding this press
Corporate Communication Office Division
TEL: 03-6415-3660
Person in charge: Yuya Yamamoto

*The names of companies, products and services mentioned in this press are trademarks or registered trademarks of HENNGE.K.K. or other related organizations.

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