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

Notice regarding the decision by Ursa 4 Co., Ltd. to make a demand for the sale of shares and other equity securities of the Company, approval of the demand, and delisting of the Company's shares

As Ursa 4株式会社 acquired 92.91% of the Company’s shares through a tender offer, the Company approved a demand for the remaining shareholders and holders of share options to sell their shares and share options to Ursa 4株式会社. Accordingly, the Company’s shares are scheduled to be delisted on 2 September 2026.

Worth reading
49Recurring
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
9000
¥ per Company share (¥1,735,000 per share option)
Wording
Conditional
How definitive the wording is.

Decision by Ursa 4株式会社 to Make a Demand for the Sale of Shares, etc. Held in the Company, Approval of the Demand for the Sale of Shares, etc., and Delisting of the Company’s Shares

Subject Entity

J.S.B.Co.,Ltd. (target company) and Ursa 4株式会社 (Special Controlling Shareholder)

Target Locations / Products

All common shares of J.S.B.Co.,Ltd., excluding treasury shares, and all of its Series 2 share options. Shares listed on the Tokyo Stock Exchange Prime Market.

Occurrence10 August 2026 (date of the demand for sale and date of the Company’s Board of Directors resolution)
Same day
Awareness or receipt of notice10 August 2026 (date on which notice of Ursa 4株式会社’s intention to make the demand for the sale of shares, etc. was received)
Same day
Litigation / administrative action10 August 2026 (date of the Company’s Board of Directors resolution approving the demand), 2 September 2026 (scheduled delisting date)
This disclosure08/10/2026
Cause

As a result of the successful tender offer, Ursa 4株式会社 came to hold 19,737,531 of the Company’s shares, representing an ownership interest of 92.91%, and became a Special Controlling Shareholder under the Companies Act. This forms part of the transaction to make the Company a wholly owned subsidiary of Ursa 4株式会社.

Change in voting rights ownership ratio

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

As of 12 June 2026, Ursa 4株式会社 held none of the Company’s shares or share options. The number and percentage of voting rights are not stated.

Voting rights ownership percentage after the change

Ursa 4株式会社: 19,737,531 Company shares, representing an ownership interest of 92.91% (as of 10 August 2026). The number of voting rights is not stated.

Related procedures

Type

Demand for the Sale of Shares, etc. by a Special Controlling Shareholder under the Companies Act and delisting procedures

Court or authority

Tokyo Stock Exchange, Inc.

Company response

Investigation structure

A Special Committee was established on 12 December 2025. Its 3 members were Watanabe Toru (渡辺 徹), Fukushima Hiroki (福島 裕記) and Kiyohara Yuhei (清原 裕平).

Outlook

The shares are scheduled to be designated as a delisting security through 1 September 2026, delisted on 2 September 2026 and acquired on 4 September 2026. The management structure and other matters following the demand for the sale of shares, etc. will be discussed and considered by the Company and Ursa 4株式会社.

Event that occurred
ItemDetails
Event nameDecision by Ursa 4株式会社 to Make a Demand for the Sale of Shares, etc. Held in the Company, Approval of the Demand for the Sale of Shares, etc., and Delisting of the Company’s Shares
Date of occurrence10 August 2026 (date of the demand for sale and date of the Company’s Board of Directors resolution)
Date recognized / date notice received10 August 2026 (date on which notice of Ursa 4株式会社’s intention to make the demand for the sale of shares, etc. was received)
Subject EntityJ.S.B.Co.,Ltd. (target company) and Ursa 4株式会社 (Special Controlling Shareholder)
Target Locations / ProductsAll common shares of J.S.B.Co.,Ltd., excluding treasury shares, and all of its Series 2 share options. Shares listed on the Tokyo Stock Exchange Prime Market.
CauseAs a result of the successful tender offer, Ursa 4株式会社 came to hold 19,737,531 of the Company’s shares, representing an ownership interest of 92.91%, and became a Special Controlling Shareholder under the Companies Act. This forms part of the transaction to make the Company a wholly owned subsidiary of Ursa 4株式会社.
Type of litigation or proceedingDemand for the Sale of Shares, etc. by a Special Controlling Shareholder under the Companies Act and delisting procedures
Court or authorityTokyo Stock Exchange, Inc.
Date of filing / date of action10 August 2026 (date of the Company’s Board of Directors resolution approving the demand), 2 September 2026 (scheduled delisting date)
Investigation structureA Special Committee was established on 12 December 2025. Its 3 members were Watanabe Toru (渡辺 徹), Fukushima Hiroki (福島 裕記) and Kiyohara Yuhei (清原 裕平).
Voting rights ownership percentage before the changeAs of 12 June 2026, Ursa 4株式会社 held none of the Company’s shares or share options. The number and percentage of voting rights are not stated.
Voting rights ownership percentage after the changeUrsa 4株式会社: 19,737,531 Company shares, representing an ownership interest of 92.91% (as of 10 August 2026). The number of voting rights is not stated.
OutlookThe shares are scheduled to be designated as a delisting security through 1 September 2026, delisted on 2 September 2026 and acquired on 4 September 2026. The management structure and other matters following the demand for the sale of shares, etc. will be discussed and considered by the Company and Ursa 4株式会社.
Items this document does not state (12)
Amount of Impact on Business PerformanceAccounting period in which recognizedImpact on Earnings ForecastPlaintiffDefendantClaim amount / surcharge amountAmount of receivables at risk of non-collection or delayed collectionSuspended operationsScheduled resumption dateMeasures 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.

Following the successful tender offer, Ursa 4株式会社 became a Special Controlling Shareholder holding 90% or more of the voting rights, and the parties are proceeding with the transaction to make the Company a wholly owned subsidiary. The Company approved the demand, determining that the sale consideration, funding for payment and payment method were reasonable and that measures had been taken to ensure fairness, including through the Special Committee.

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Notice regarding the decision by Ursa 4 Co., Ltd. to make a demand for the sale of shares and other equity securities of the Company, approval of the demand, and delisting of the Company's shares | J.S.B.Co.,Ltd. (3480) timely disclosure | Komori