Komori
Occurring Fact3480J.S.B.Co.,Ltd.Real Estate

Notice Regarding the Results of the Tender Offer for the Company's Shares and Other Securities by Ursa 4 Co., Ltd. and Changes in the Parent Company and Major Shareholder, the Largest Shareholder

The tender offer by Ursa 4株式会社 was successful, and Ursa 4株式会社 is expected to become J.S.B.Co.,Ltd.’s parent company and largest shareholder among its major shareholders as of 3 August 2026. Accordingly, Ursa 1株式会社, Ursa 2株式会社 and Ursa 3株式会社 will also become parent companies, while Oka Yasuko (岡靖子) will no longer be the largest shareholder.

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Results of Tender Offer for Shares, etc. of the Company by Ursa 4株式会社 and Changes in Parent Company and Largest Shareholder among Major Shareholders

Subject Entity

J.S.B.Co.,Ltd., Ursa 4株式会社, Ursa 3株式会社, Ursa 2株式会社, Ursa 1株式会社 and Oka Yasuko (岡靖子)

Target Locations / Products

J.S.B.Co.,Ltd.’s common shares and Second Series Stock Acquisition Rights

Occurrence27 July 2026 (the closing date of the tender offer)
1 day later
Awareness or receipt of notice28 July 2026 (the date on which the Company received the results report from the tender offeror)
This disclosure07/28/2026
Cause

The tender offer was successful because the total number of shares, etc. tendered reached or exceeded the minimum number of shares sought.

Change in voting rights ownership ratio

Ursa 4株式会社0.00%→92.91%(+92.91pt)

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

Ursa 4株式会社: 0 voting rights, 0% (before the change); Oka Yasuko (岡靖子): 83,278 voting rights, 39.20% (as of 30 April 2026)

Voting rights ownership percentage after the change

Ursa 4株式会社: 197,375 voting rights, 92.91%; Ursa 3株式会社: 197,375 voting rights, 92.91% (indirect ownership); Ursa 2株式会社: 197,375 voting rights, 92.91% (indirect ownership); Ursa 1株式会社: 197,375 voting rights, 92.91% (indirect ownership)

Related procedures

Type

Tender offer and changes in parent company and largest shareholder among major shareholders

Court or authority

Tokyo Stock Exchange and authorities relevant to tender offers under the Financial Instruments and Exchange Act

Outlook

The tender offeror plans to undertake a series of procedures to make the tender offeror the Company’s sole shareholder. If these procedures are carried out, the Company’s shares will be delisted. The specific procedures and timing will be announced promptly once decided following consultation with the tender offeror.

Planned follow-up disclosure

The specific procedures and timing going forward will be announced promptly once determined.

Event that occurred
ItemDetails
Event nameResults of Tender Offer for Shares, etc. of the Company by Ursa 4株式会社 and Changes in Parent Company and Largest Shareholder among Major Shareholders
Date of occurrence27 July 2026 (the closing date of the tender offer)
Date recognized / date notice received28 July 2026 (the date on which the Company received the results report from the tender offeror)
Subject EntityJ.S.B.Co.,Ltd., Ursa 4株式会社, Ursa 3株式会社, Ursa 2株式会社, Ursa 1株式会社 and Oka Yasuko (岡靖子)
Target Locations / ProductsJ.S.B.Co.,Ltd.’s common shares and Second Series Stock Acquisition Rights
CauseThe tender offer was successful because the total number of shares, etc. tendered reached or exceeded the minimum number of shares sought.
Type of litigation or proceedingTender offer and changes in parent company and largest shareholder among major shareholders
Court or authorityTokyo Stock Exchange and authorities relevant to tender offers under the Financial Instruments and Exchange Act
Voting rights ownership percentage before the changeUrsa 4株式会社: 0 voting rights, 0% (before the change); Oka Yasuko (岡靖子): 83,278 voting rights, 39.20% (as of 30 April 2026)
Voting rights ownership percentage after the changeUrsa 4株式会社: 197,375 voting rights, 92.91%; Ursa 3株式会社: 197,375 voting rights, 92.91% (indirect ownership); Ursa 2株式会社: 197,375 voting rights, 92.91% (indirect ownership); Ursa 1株式会社: 197,375 voting rights, 92.91% (indirect ownership)
OutlookThe tender offeror plans to undertake a series of procedures to make the tender offeror the Company’s sole shareholder. If these procedures are carried out, the Company’s shares will be delisted. The specific procedures and timing will be announced promptly once decided following consultation with the tender offeror.
Planned follow-up disclosureThe specific procedures and timing going forward will be announced promptly once determined.
Items this document does not state (13)
Amount of Impact on Business PerformanceAccounting period in which recognizedImpact on Earnings ForecastPlaintiffDefendantDate 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' liability

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 tender offer was successful because the total number of shares, etc. tendered exceeded the minimum number of shares sought.

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 the Results of the Tender Offer for the Company's Shares and Other Securities by Ursa 4 Co., Ltd. and Changes in the Parent Company and Major Shareholder, the Largest Shareholder | J.S.B.Co.,Ltd. (3480) timely disclosure | Komori