Komori
Occurring Fact5951Dainichi Co.,Ltd.Construction and Materials

Notice of a Planned Change in Major Shareholders and a Purchase of Shares Constituting a Share Accumulation Activity Prescribed by Cabinet Order as an Activity Equivalent to a Tender Offer

Some of the Dainichi Co.,Ltd. shares held by Yoshii Hisao (吉井久夫) are scheduled to be sold to 株式会社ダイニチビル, increasing its voting rights from 8.41% to 11.31%. As 株式会社ダイニチビル and 株式会社ビー・エッチ will acquire a combined 5% or more of the shares, the transaction has been disclosed as share accumulation activity.

Worth reading
32Immaterial
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
470600
Shares (number of shares acquired by 株式会社ダイニチビル)
Wording
Conditional
How definitive the wording is.

(Scheduled) change in major shareholders and share accumulation prescribed by Cabinet Order as an act equivalent to a tender offer

Subject Entity

Dainichi Co.,Ltd., 株式会社ダイニチビル, and 株式会社ビー・エッチ (seller: Yoshii Hisao (吉井久夫))

Target Locations / Products

Dainichi Co.,Ltd. shares (security code 5951)

Occurrence5 November 2026 (scheduled transfer date; share acquisition date)
This disclosure11/04/2026
Cause

Some of the Dainichi Co.,Ltd. shares held by Yoshii Hisao (吉井久夫) are scheduled to be sold to 株式会社ダイニチビル, and 株式会社ダイニチビル and 株式会社ビー・エッチ have decided to acquire Dainichi Co.,Ltd. shares. 株式会社ダイニチビル is an asset management company whose shares are held by relatives of Yoshii Hisao (吉井久夫).

Amount of Impact on Business Performance

No impact (this transfer will have no impact on the Company's management structure, financial results or other matters; no amount is stated)

Impact on Earnings Forecast

This transfer will have no impact on the Company's management structure, financial results or other matters. No revision to the earnings forecast is stated.

Change in voting rights ownership ratio

Shareholders Covered8.41%→11.31%(+2.90pt)

The voting rights ownership percentage is the proportion of the voting rights exercisable at a shareholders' meeting held by the shareholder.

Voting rights ownership percentage before the change

13,617 units (1,361,700 shares), 8.41% (as of 30 September 2026)

Voting rights ownership percentage after the change

18,323 units (1,832,300 shares), 11.31% (calculated based on 162,002 total voting rights held by all shareholders)

Related procedures

Type

Share accumulation activity designated by Cabinet Order as an act equivalent to a tender offer (public disclosure under the Financial Instruments and Exchange Act)

Outlook

株式会社ダイニチビル plans to continue holding the shares on a long-term basis as a stable shareholder. This transfer will have no impact on the Company's management structure, financial results or other matters. 株式会社ダイニチビル does not in substance control the Company and does not qualify as an affiliated company.

Event that occurred
ItemDetails
Event name(Scheduled) change in major shareholders and share accumulation prescribed by Cabinet Order as an act equivalent to a tender offer
Date of occurrence5 November 2026 (scheduled transfer date; share acquisition date)
Subject EntityDainichi Co.,Ltd., 株式会社ダイニチビル, and 株式会社ビー・エッチ (seller: Yoshii Hisao (吉井久夫))
Target Locations / ProductsDainichi Co.,Ltd. shares (security code 5951)
CauseSome of the Dainichi Co.,Ltd. shares held by Yoshii Hisao (吉井久夫) are scheduled to be sold to 株式会社ダイニチビル, and 株式会社ダイニチビル and 株式会社ビー・エッチ have decided to acquire Dainichi Co.,Ltd. shares. 株式会社ダイニチビル is an asset management company whose shares are held by relatives of Yoshii Hisao (吉井久夫).
Amount of Impact on Business PerformanceNo impact (this transfer will have no impact on the Company's management structure, financial results or other matters; no amount is stated)
Impact on Earnings ForecastThis transfer will have no impact on the Company's management structure, financial results or other matters. No revision to the earnings forecast is stated.
Type of litigation or proceedingShare accumulation activity designated by Cabinet Order as an act equivalent to a tender offer (public disclosure under the Financial Instruments and Exchange Act)
Voting rights ownership percentage before the change13,617 units (1,361,700 shares), 8.41% (as of 30 September 2026)
Voting rights ownership percentage after the change18,323 units (1,832,300 shares), 11.31% (calculated based on 162,002 total voting rights held by all shareholders)
Outlook株式会社ダイニチビル plans to continue holding the shares on a long-term basis as a stable shareholder. This transfer will have no impact on the Company's management structure, financial results or other matters. 株式会社ダイニチビル does not in substance control the Company and does not qualify as an affiliated company.
Items this document does not state (14)
Date recognized / date notice receivedAccounting period in which recognizedCourt or authorityPlaintiffDefendantDate of filing / date of actionClaim amount / surcharge amountAmount of receivables at risk of non-collection or delayed collectionSuspended operationsScheduled resumption dateInvestigation structureMeasures to prevent recurrenceDirectors' and officers' liabilityPlanned follow-up disclosure

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.

We were informed that some of the Dainichi Co.,Ltd. shares held by Yoshii Hisao (吉井久夫) are scheduled to be sold to 株式会社ダイニチビル, which plans to become a stable, long-term shareholder. We have been notified of 株式会社ビー・エッチ's decision to acquire the shares, but no additional reason for the acquisition has been provided.

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.
Notice of a Planned Change in Major Shareholders and a Purchase of Shares Constituting a Share Accumulation Activity Prescribed by Cabinet Order as an Activity Equivalent to a Tender Offer | Dainichi Co.,Ltd. (5951) timely disclosure | Komori