Komori
Other Disclosures3933CHIeru Co.,Ltd.Information and Communications, Services and Others

Collaboration System Updates SSL Certificate Auto-Renewal Service “certFlow”

株式会社コラボレーションシステム will update its SSL certificate auto-renewal service, certFlow. The service will support UPKI electronic certificates and DNS-01 authentication, enabling the automation of certificate renewals for previously difficult-to-cover environments, including campus-restricted servers, email and LDAP systems.

Worth reading
66In focus
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Improvement
Direction inferred from the company’s description.
Scale
—
Displayed only when the document provides numerical figures.
Wording
Conditional
How definitive the wording is.

Announced details

certFlow (automated SSL certificate renewal service) / UPKI Electronic Certificate Issuance Service
Applicable field (uses covered by this announcement)

Academic institutions, including universities; public and private web servers; email; LDAP; firewalls; load balancers; and servers behind WAFs

Launch date2 November 2026 (scheduled)
What the company reported numerically
Quantitative Effects

An estimate indicates that the cost of manual updates at a university with approximately 10 servers will increase from the current approximately ¥500,000 per year to the equivalent of approximately ¥4 million per year once the validity period reaches 47 days. The company explains that deploying certFlow prevents operating costs from increasing in proportion to the higher renewal frequency.

Usage history

Provides ICT products for educational institutions to approximately 50 universities nationwide; remote monitoring, infrastructure construction and maintenance to approximately 20 universities in western Japan; and on-site operations and maintenance for more than 10 years at 2 major private universities in Fukuoka Prefecture. certFlow's own deployment track record: Not disclosed.

Relationship between the counterparty and the company
CHIeru Co.,Ltd.3933
Relationship with the Company

株式会社コラボレーションシステム will support NII's UPKI Electronic Certificate Issuance Service. Capital and personnel relationships: Not disclosed.

CounterpartyNational Institute of Informatics (NII)

The National Institute of Informatics, which provides the UPKI Electronic Certificate Issuance Service to academic institutions, including universities. Location, representative, capital, and year established: Not disclosed.

Registration number and expiry date

The maximum validity period for server certificates is scheduled to be reduced to 100 days from 15 March 2027 and to 47 days from 15 March 2029. Registration number: Not disclosed.

Location (as indicated in this announcement)

6th Floor, F Building Wing, 3-13-21 Hakataekihigashi, Hakata-ku, Fukuoka, Fukuoka Prefecture

Provides ICT products for educational institutions to approximately 50 universities nationwide. Provides services to approximately 20 universities in western Japan through its ICT infrastructure business. Has provided on-site operations and maintenance for more than 10 years at 2 major private universities in Fukuoka Prefecture.
Offering price

Free trial, one-year contract, or multi-year contract paid upfront. Pricing: Not disclosed.

The company does not address Contract Value / Impact on Business Performance.

Source (materials cited by the company)

National Institute of Informatics (NII) / NII's support for ACME in its UPKI Electronic Certificate Issuance Service, officially announced on 12 November 2025

Announced details
ItemDetails
Names of Products / Services CoveredcertFlow (automated SSL certificate renewal service) / UPKI Electronic Certificate Issuance Service
CounterpartyNational Institute of Informatics (NII)
Counterparty overviewThe National Institute of Informatics, which provides the UPKI Electronic Certificate Issuance Service to academic institutions, including universities. Location, representative, capital, and year established: Not disclosed.
Relationship with the Company株式会社コラボレーションシステム will support NII's UPKI Electronic Certificate Issuance Service. Capital and personnel relationships: Not disclosed.
Offering priceFree trial, one-year contract, or multi-year contract paid upfront. Pricing: Not disclosed.
Launch date2 November 2026 (scheduled)
Applicable areaAcademic institutions, including universities; public and private web servers; email; LDAP; firewalls; load balancers; and servers behind WAFs
Registration number and expiry dateThe maximum validity period for server certificates is scheduled to be reduced to 100 days from 15 March 2027 and to 47 days from 15 March 2029. Registration number: Not disclosed.
Location6th Floor, F Building Wing, 3-13-21 Hakataekihigashi, Hakata-ku, Fukuoka, Fukuoka Prefecture
Location scaleProvides ICT products for educational institutions to approximately 50 universities nationwide. Provides services to approximately 20 universities in western Japan through its ICT infrastructure business. Has provided on-site operations and maintenance for more than 10 years at 2 major private universities in Fukuoka Prefecture.
Quantitative EffectsAn estimate indicates that the cost of manual updates at a university with approximately 10 servers will increase from the current approximately ¥500,000 per year to the equivalent of approximately ¥4 million per year once the validity period reaches 47 days. The company explains that deploying certFlow prevents operating costs from increasing in proportion to the higher renewal frequency.
Usage historyProvides ICT products for educational institutions to approximately 50 universities nationwide; remote monitoring, infrastructure construction and maintenance to approximately 20 universities in western Japan; and on-site operations and maintenance for more than 10 years at 2 major private universities in Fukuoka Prefecture. certFlow's own deployment track record: Not disclosed.
SourceNational Institute of Informatics (NII) / NII's support for ACME in its UPKI Electronic Certificate Issuance Service, officially announced on 12 November 2025
Items this document does not state (5)
Contract ValueContract DateAward/certification nameAwarding / certifying bodyImpact on Business Performance

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

To prepare for the planned reduction in server certificate validity periods to 100 days from March 2027 and subsequently to 47 days, and to reduce the burden of certificate renewal operations at universities as well as the risk of service outages caused by missed renewals or configuration errors.

How to read this page

This is not the documentKomori reads the disclosure the company filed and writes this summary. Figures are as stated by the company and are not audited.
Weight is not a verdictIt measures how much this changes what the company had already told the market. It is not a view on the shares.
Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
Collaboration System Updates SSL Certificate Auto-Renewal Service “certFlow” | CHIeru Co.,Ltd. (3933) timely disclosure | Komori