Komori
Other Disclosures5254Arent Inc.Information and Communications, Services and Others

Obayashi Corporation: Notice of Publication of Report on Speaking Engagement at Joint Seminar with オプライゾン

OBAYASHI CORPORATION published a report on its presentation at the joint seminar with OBAYASHI CORPORATION and オプライゾン held on 1 October 2026 on its official note account.

Worth reading
43Recurring
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Neutral
Direction inferred from the company’s description.
Scale
—
Displayed only when the document provides numerical figures.
Wording
Definitive
How definitive the wording is.

Announced details

AI cloud construction scheduling system “PROCOLLA”
Applicable field (uses covered by this announcement)

DX in the construction and building industries, construction scheduling, and the accumulation and use of site data with AI

Relationship between the counterparty and the company
Arent Inc.5254
Relationship with the Company

The parties conducted a three-company joint seminar and introduced their initiatives using the development of PROCOLLA as the theme.

CounterpartyOBAYASHI CORPORATION株式会社オプライゾン

In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.

Announced details
ItemDetails
Names of Products / Services CoveredAI cloud construction scheduling system “PROCOLLA”
CounterpartyOBAYASHI CORPORATION, 株式会社オプライゾン
Relationship with the CompanyThe parties conducted a three-company joint seminar and introduced their initiatives using the development of PROCOLLA as the theme.
Applicable areaDX in the construction and building industries, construction scheduling, and the accumulation and use of site data with AI
Items this document does not state (14)
Counterparty overviewContract ValueOffering priceContract DateLaunch dateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateLocationLocation scaleQuantitative EffectsUsage historyImpact on Business PerformanceSource

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 share information on business activities aimed at advancing DX in the construction industry and on the company's initiatives.

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.
Obayashi Corporation: Notice of Publication of Report on Speaking Engagement at Joint Seminar with オプライゾン | Arent Inc. (5254) timely disclosure | Komori