Regarding Certain Media Reports

Worth reading

28Immaterial

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Direction

Neutral

Direction inferred from the company’s description.

Scale

—

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Wording

Avoiding a definitive answer

How definitive the wording is.

Subject Entity

KOSAIDO Holdings Co.,Ltd. (the filing company) and its wholly owned subsidiary, 東京博善株式会社

Target Locations / Products

東京博善株式会社 (the subject of the reported sale)

Occurrence21 May 2026 (the date FACTA published its report)

This disclosure05/21/2026

Outlook

The company will promptly disclose any matters that should be disclosed in the future.

Planned follow-up disclosure

The company will promptly disclose any matters requiring disclosure.

Event that occurred
Item	Details
Event name	Regarding Certain Media Reports
Date of occurrence	21 May 2026 (the date FACTA published its report)
Subject Entity	KOSAIDO Holdings Co.,Ltd. (the filing company) and its wholly owned subsidiary, 東京博善株式会社
Target Locations / Products	東京博善株式会社 (the subject of the reported sale)
Outlook	The company will promptly disclose any matters that should be disclosed in the future.
Planned follow-up disclosure	The company will promptly disclose any matters requiring disclosure.

Items this document does not state (19)

Date recognized / date notice receivedCauseAmount of Impact on Business PerformanceAccounting period in which recognizedImpact on Earnings ForecastType of litigation or proceedingCourt 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' liabilityVoting rights ownership percentage before the changeVoting rights ownership percentage after the change

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.

The company explained that the reported information was not announced by the company itself and that it had not finalized any intention to sell 東京博善株式会社. It has been considering various measures to enhance corporate value, including the sale of subsidiaries, but stated that no decision had been made as of the present time.

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.