Gekkaworks Obtains ISMS (ISO/IEC 27001:2022) Certification

Gekkaworks Inc. (Headquarters: Chiyoda-ku, Tokyo; Representative Director: Shigeki Ohashi), operator of the communication service for medical and nursing professionals 'Dokusiru,' announced that it obtained ISO/IEC 27001:2022, the international standard for Information Security Management Systems (ISMS), and its domestic standard JIS Q 27001:2023 on April 13, 2026. This certification enhances the security environment for medical institutions, companies, and medical/nursing professionals.

Furthermore, the company reaffirms that 'Dokusiru' is compliant with the Japanese '3 Ministries, 2 Guidelines,' providing a secure environment for its members.

■ Certification Overview
Registered Organization: Gekkaworks Inc.
Certification Standard: ISO/IEC 27001:2022 and its domestic standard JIS Q 27001:2023
Certificate Number: IS 837072
Registration Date: April 13, 2026
Certification Body: BSI Group Japan K.K.
Scope of Registration: Management of providing communication services for medical and nursing professionals

■ Background of Certification
In recent years, the necessity for robust information security measures has grown as cyberattacks and data breach risks escalate. In the medical and healthcare sectors specifically, there is increasing social demand for both managing information appropriately and actively utilizing it for operational efficiency and value creation.

As the provider of 'Dokusiru,' a service that supports medical and nursing workflows through AI-driven collection and analysis of dispersed open data, Gekkaworks recognizes its responsibility to balance data security with a usable environment. Consequently, the company pursued ISMS certification to demonstrate its commitment to international security management standards objectively.

■ Future Initiatives
Moving forward, the company remains committed to maintaining, updating, and strengthening the security systems, regulations, and operational rules established during the certification process. Gekkaworks will continue to provide a secure and reliable platform for its customers.

'Dokusiru' will also maintain its adherence to the '3 Ministries, 2 Guidelines' for medical information systems, strengthening its operational structure through a PDCA cycle that combines ISMS and guideline requirements.

■ About 'Dokusiru'
'Dokusiru' implements features enabling medical and nursing professionals to discover, introduce themselves, connect, and inform each other. Features include:
- 'Minna no Koe' (Everyone's Voice) board for all members
- Private communities for invited members to collaborate
- Open communities for members across Japan to discuss specific themes
- Search functions to identify suitable referral destinations based on detailed data of medical institutions and doctors
Additionally, the platform includes messaging and group chat functions. The service uses AI to analyze open data and doctors' publications to extract expertise, research themes, and areas of interest, facilitating appropriate patient treatment schemes and professional networking.