Komori
Occurring Fact7247MIKUNI CORPORATIONAutomobiles and transportation equipment

Notice Concerning the Findings of the Internal Investigation Team and Measures to Prevent Recurrence

The Company has disclosed the results of its internal investigation into the long-term embezzlement by a former employee of a consolidated subsidiary, as well as the causes, and has formulated measures to prevent recurrence. The Company recognized a cumulative impact of ¥487 million, reduced retained earnings for prior fiscal years, and recorded extraordinary losses for the respective fiscal years.

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Direction
Deterioration
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Scale
487
¥ million
Wording
Conditional
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Misconduct by an employee of a consolidated subsidiary

Subject Entity

台湾三國股份有限公司 (the Company's consolidated subsidiary)

Target Locations / Products

台湾三國股份有限公司

OccurrenceFrom August 2010 to December 2025
5748 days later
Awareness or receipt of notice27 April 2026 (the date on which the discovery of the misconduct was announced) and 29 May 2026 (the date on which the investigation report was received from the internal investigation team)
This disclosure05/29/2026
Cause

Insufficient checks and balances in accounting procedures, the prolonged assignment of the same personnel under a small-staff structure, and the concentration of duties in specific individuals

Amount of Impact on Business Performance

The impact on consolidated results was ¥487 million. The amount attributable to the fiscal year ended March 2020 and earlier will be deducted from retained earnings at the beginning of the fiscal year ending March 2021, while the amounts attributable to each fiscal year from the fiscal year ending March 2021 through the fiscal year ending March 2026 will be recorded as extraordinary losses related to the misconduct. An extraordinary loss of ¥29 million was recorded for the fiscal year ending March 2026.

Accounting period in which recognized

Each fiscal year from the fiscal year ending March 2021 through the fiscal year ending March 2026. The amount attributable to the fiscal year ended March 2020 and earlier will be deducted from retained earnings at the beginning of the fiscal year ending March 2021.

Related procedures

Type

Criminal proceedings against the former employee

Plaintiff

Not disclosed

Defendant

The former employee in question

Company response

Investigation structure

The internal investigation team of 株式会社ミクニ. The team was led by Fujimori Satoshi (藤森聰), Senior Managing Executive Officer and Director. The team received advice and review from external experts, including law firms and certified public accounting firms in Japan and Taiwan.

Measures to prevent recurrence

(1) Re-examination of the internal control system, focusing on accounting procedures, and stricter operation thereof; (2) review of the staffing structure and operating model; and (3) enhancement of compliance training

Outlook

The Company will fully cooperate with the criminal proceedings and seek to recover the amount of the loss. It will also steadily implement the measures to prevent recurrence and work to restore trust.

Event that occurred
ItemDetails
Event nameMisconduct by an employee of a consolidated subsidiary
Date of occurrenceFrom August 2010 to December 2025
Date recognized / date notice received27 April 2026 (the date on which the discovery of the misconduct was announced) and 29 May 2026 (the date on which the investigation report was received from the internal investigation team)
Subject Entity台湾三國股份有限公司 (the Company's consolidated subsidiary)
Target Locations / Products台湾三國股份有限公司
CauseInsufficient checks and balances in accounting procedures, the prolonged assignment of the same personnel under a small-staff structure, and the concentration of duties in specific individuals
Amount of Impact on Business PerformanceThe impact on consolidated results was ¥487 million. The amount attributable to the fiscal year ended March 2020 and earlier will be deducted from retained earnings at the beginning of the fiscal year ending March 2021, while the amounts attributable to each fiscal year from the fiscal year ending March 2021 through the fiscal year ending March 2026 will be recorded as extraordinary losses related to the misconduct. An extraordinary loss of ¥29 million was recorded for the fiscal year ending March 2026.
Accounting period in which recognizedEach fiscal year from the fiscal year ending March 2021 through the fiscal year ending March 2026. The amount attributable to the fiscal year ended March 2020 and earlier will be deducted from retained earnings at the beginning of the fiscal year ending March 2021.
Type of litigation or proceedingCriminal proceedings against the former employee
DefendantThe former employee in question
Investigation structureThe internal investigation team of 株式会社ミクニ. The team was led by Fujimori Satoshi (藤森聰), Senior Managing Executive Officer and Director. The team received advice and review from external experts, including law firms and certified public accounting firms in Japan and Taiwan.
Measures to prevent recurrence(1) Re-examination of the internal control system, focusing on accounting procedures, and stricter operation thereof; (2) review of the staffing structure and operating model; and (3) enhancement of compliance training
OutlookThe Company will fully cooperate with the criminal proceedings and seek to recover the amount of the loss. It will also steadily implement the measures to prevent recurrence and work to restore trust.
Items this document does not state (12)
Impact on Earnings ForecastCourt or authorityPlaintiffDate of filing / date of actionClaim amount / surcharge amountAmount of receivables at risk of non-collection or delayed collectionSuspended operationsScheduled resumption dateDirectors' and officers' liabilityVoting rights ownership percentage before the changeVoting rights ownership percentage after the changePlanned 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 Company analyzed the contributing factors as insufficient checks and balances in accounting procedures, the prolonged assignment of the same personnel under a small-staff structure, and the concentration of duties in specific individuals.

How to read this page

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Notice Concerning the Findings of the Internal Investigation Team and Measures to Prevent Recurrence | MIKUNI CORPORATION (7247) timely disclosure | Komori