Komori
Occurring Fact9331Caster Co.Ltd.Information and Communications, Services and Others

Notice Regarding Changes in Major Shareholders

Wiz's voting interest in Caster Co.Ltd. increased from 8.56% to 14.22%, making it a major shareholder. The number of shares held after the change is 278,560.

Worth reading
28Immaterial
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Direction
Neutral
Direction inferred from the company’s description.
Scale
278560
Shares (number held after the change)
Wording
Conditional
How definitive the wording is.

Change in Major Shareholders

Subject Entity

Filing company: Caster Co.Ltd.; shareholder whose holding changed: 株式会社 Wiz

Occurrence30 October 2026
Same day
Awareness or receipt of notice30 October 2026 (the date on which a Large Shareholding Report (Amendment Report) was filed with the Kanto Local Finance Bureau by 株式会社Wiz)
This disclosure11/02/2026
Cause

The change in the major shareholder was confirmed after a Large Shareholding Report (Amendment Report) was filed with the Kanto Local Finance Bureau by 株式会社Wiz on 30 October 2026. The specific transaction that caused the increase in the holding ratio was Not disclosed.

Change in voting rights ownership ratio

Shareholders Covered8.56%→14.22%(+5.66pt)

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

1,676 voting rights (167,600 shares), 8.56%, ranked 4th. As of 31 August 2026.

Voting rights ownership percentage after the change

2,785 voting rights (278,560 shares), 14.22%. The total number of voting rights is based on 19,589 as of 31 August 2026. The ranking among major shareholders after the change is not disclosed.

Impact on Earnings Forecast

No specific information disclosed.

Related procedures

Court or authority

Kanto Local Finance Bureau

Outlook

No specific information disclosed.

Event that occurred
ItemDetails
Event nameChange in Major Shareholders
Date of occurrence30 October 2026
Date recognized / date notice received30 October 2026 (the date on which a Large Shareholding Report (Amendment Report) was filed with the Kanto Local Finance Bureau by 株式会社Wiz)
Subject EntityFiling company: Caster Co.Ltd.; shareholder whose holding changed: 株式会社 Wiz
CauseThe change in the major shareholder was confirmed after a Large Shareholding Report (Amendment Report) was filed with the Kanto Local Finance Bureau by 株式会社Wiz on 30 October 2026. The specific transaction that caused the increase in the holding ratio was Not disclosed.
Impact on Earnings ForecastNo specific information disclosed.
Court or authorityKanto Local Finance Bureau
Voting rights ownership percentage before the change1,676 voting rights (167,600 shares), 8.56%, ranked 4th. As of 31 August 2026.
Voting rights ownership percentage after the change2,785 voting rights (278,560 shares), 14.22%. The total number of voting rights is based on 19,589 as of 31 August 2026. The ranking among major shareholders after the change is not disclosed.
OutlookNo specific information disclosed.
Items this document does not state (15)
Target Locations / ProductsAmount of Impact on Business PerformanceAccounting period in which recognizedType of litigation or proceedingPlaintiffDefendantDate 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.

The change in the major shareholder was confirmed after a Large Shareholding Report (Amendment Report) was filed with the Kanto Local Finance Bureau by 株式会社Wiz on 30 October 2026.

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 Changes in Major Shareholders | Caster Co.Ltd. (9331) timely disclosure | Komori