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M&A and Subsidiary Changes4527ROHTO PHARMACEUTICAL CO.,LTD.Pharmaceuticals

Notice Regarding Completion of the Acquisition of Shares in Thann Oryza Co., Ltd.

The acquisition of shares in Thann Oryza Co., Ltd., announced on 7 January 2026, was completed, making the company a subsidiary.

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This transaction

Share transfer
Disclosing companyROHTO PHARMACEUTICAL CO.,LTD.
Thann Oryza Co., Ltd.Subject of this transaction
Execution Date / Effective Date29 May 2026
Impact on Business Performance

Currently under review

Procedures and assumptions
Conditions Precedent to ExecutionRegistration procedures and other matters related to this share transfer
This transaction
ItemDetails
Transaction nameShare transfer
Name of the Subject CompanyThann Oryza Co., Ltd.
Impact on Business PerformanceCurrently under review
Execution Date / Effective Date29 May 2026
Conditions Precedent to ExecutionRegistration procedures and other matters related to this share transfer
Items this document does not state (27)
Counterparty nameBusiness Description of the Subject CompanyLocation of the Subject CompanyCapital Stock of the Subject CompanyDate of Establishment of the Subject CompanyNet Sales of the Subject CompanyOperating Profit of the Subject CompanyNet Income of the Subject CompanyNet Assets of the Subject CompanyAcquisition priceExpenses other than the acquisition priceType of ConsiderationMerger ratio/share exchange ratioTender offer priceMinimum number of shares to be purchasedTender offer periodNumber of shares acquiredVoting rights ownership percentageFunding arrangementsGoodwill amountAmount of extraordinary income (loss)Date of board resolutionContract DateValuation methodologyIndependent valuation institutionSpecial CommitteeManagement structure after acquisition

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 completion of the acquisition of shares was delayed until 29 May 2026 because registration procedures and other matters related to the share transfer took longer than expected.

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 Regarding Completion of the Acquisition of Shares in Thann Oryza Co., Ltd. | ROHTO PHARMACEUTICAL CO.,LTD. (4527) timely disclosure | Komori