Komori
Earnings presentation1980DAI-DAN CO.,LTD.Construction and Materials

(Correction) Partial Correction to "Earnings Briefing for the Second Quarter of the Fiscal Year Ending March 2027"

On page 3 of the earnings briefing materials published on 11 November 2026, the company corrected the presentation of the accounting period and the figure for completed construction revenue from overseas operations.

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What was corrected and how

A subsequent correction by the company to the contents of an already published filing.

Original disclosure11 November 2026

Financial Results Briefing for the Second Quarter of the Fiscal Year Ending March 2027

Open the original document
1 dayThe pre-correction wording stayed published for this period (Calculated from the Original Disclosure Date Indicated in the Document)
This correction2026-11-12
Location of correction (where in the original document)

Page 24: Initiatives to strengthen human capital; page 27: Initiatives for overseas operations; page 31: Quarterly performance

Reason for correction

The accounting period descriptions on pages 24 and 31 were incorrect. The completed construction revenue figure on page 27 was incorrect.

What was corrected and how
ItemDetails
Disclosure subject to correctionFinancial Results Briefing for the Second Quarter of the Fiscal Year Ending March 2027
Original disclosure date11 November 2026
Location of correctionPage 24: Initiatives to strengthen human capital; page 27: Initiatives for overseas operations; page 31: Quarterly performance
Reason for correctionThe accounting period descriptions on pages 24 and 31 were incorrect. The completed construction revenue figure on page 27 was incorrect.
Items this document does not state (2)
Details of correctionImpact 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.

Some of the information on pages 24, 27 and 31 of the earnings briefing materials was incorrect. The accounting period descriptions on pages 24 and 31 and the completed construction revenue figure on page 27 have been corrected.

How to read this page

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Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
(Correction) Partial Correction to "Earnings Briefing for the Second Quarter of the Fiscal Year Ending March 2027" | DAI-DAN CO.,LTD. (1980) timely disclosure | Komori