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Changes in Officers9830TRUSCO NAKAYAMA CORPORATIONTrading & Wholesale

Notice Regarding the Resignation of a Director and Personnel Changes

1 director resigned due to inappropriate conduct and remarks, and the areas of responsibility assigned to 2 directors were changed. The responsibilities of executive officers and department heads were also changed, and the organizational structure of the Corporate Administration Division and Digital Strategy Division, among others, was revised.

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Who is moving to which position

Incoming appointee

7 items
Scheduled Appointment DateEffective 22 July 2026 (effective date of the personnel changes)
Nakai Kazuo (中井 一雄)
Previous positionDirector, Head of the Product Headquarters
New positionDirector; General Manager, Orange Book Division; and General Manager, Product Division
Nakayama Tatsuya (中山 達也)
Previous positionDirector; General Manager, Logistics Division
New positionDirector; General Manager, Digital Strategy Division; and General Manager, Logistics Division
Adachi Mikio (安達 幹雄)
Previous positionExecutive Officer; General Manager, General Affairs Department; and Manager, Property Section
New positionSenior Executive Officer; General Manager, Corporate Administration Division; General Manager, General Affairs Department; and Manager, Property Section
Kimura Takayuki (木村 隆之)
Previous positionExecutive Officer; General Manager, Information Systems Department
New positionExecutive Officer; General Manager, Chubu, Factory Sales Department
Yoneda Yutaka (米田 豊)
Previous positionGeneral Manager, Chubu, Factory Sales Department
New positionGeneral Manager, Home Center Sales Department
Matsui Shu (松井 周)
Previous positionGeneral Manager, Home Center Sales Department
New positionGeneral Manager, E-Business Sales Department
Hotta Ryohei (堀田 亮平)
Previous positionGeneral Manager, E-Business Sales Department
New positionHead of the Information Systems Department

Departing officer

1 item
Date of departure21 July 2026
Kazumi Atsushi (数見 篤)Next role stated
Former PositionDirectors
New positionRetirement

“Next role stated” means the document names the position the person holds after stepping down. It does not necessarily mean they are leaving the company.

Reason for departure

Certain inappropriate conduct and remarks by Kazumi Atsushi (数見 篤) were confirmed. We are a company that places importance on self-correction, and we address inappropriate conduct and remarks appropriately regardless of the position or responsibilities involved. Based on the policy described above, we addressed this matter appropriately, resulting in his resignation. The matter has no direct impact on our business activities.

Whether the incumbent will remain in office (whether they will retain their position)

Will not remain on the Board of Directors

Directors after the change2Number
Details of organizational changes

The responsibilities of directors were changed (Nakai Kazuo (中井 一雄): from General Manager, Product Division, to General Manager, Orange Book Division, and General Manager, Product Division; Nakayama Tatsuya (中山 達也): from General Manager, Logistics Division, to General Manager, Digital Strategy Division, and General Manager, Logistics Division). The organizational charts for the Corporate Administration Division, Digital Strategy Division and other divisions were revised, and the responsibilities of department heads and executive officers were changed.

Who is moving to which position
ItemDetails
Scheduled Appointment DateEffective 22 July 2026 (effective date of the personnel changes)
Date of departure21 July 2026
Name of appointeeNakai Kazuo (中井 一雄), Nakayama Tatsuya (中山 達也), Adachi Mikio (安達 幹雄), Kimura Takayuki (木村 隆之), Yoneda Yutaka (米田 豊), Matsui Shu (松井 周), Hotta Ryohei (堀田 亮平)
Appointee's new positionDirector; General Manager, Orange Book Division; and General Manager, Product Division, Director; General Manager, Digital Strategy Division; and General Manager, Logistics Division, Senior Executive Officer; General Manager, Corporate Administration Division; General Manager, General Affairs Department; and Manager, Property Section, Executive Officer; General Manager, Chubu, Factory Sales Department, General Manager, Home Center Sales Department, General Manager, E-Business Sales Department, Head of the Information Systems Department
Appointee's previous positionDirector, Head of the Product Headquarters, Director; General Manager, Logistics Division, Executive Officer; General Manager, General Affairs Department; and Manager, Property Section, Executive Officer; General Manager, Information Systems Department, General Manager, Chubu, Factory Sales Department, General Manager, Home Center Sales Department, General Manager, E-Business Sales Department
Name of departing officerKazumi Atsushi (数見 篤)
Former position of departing officerDirectors
New position of departing officerRetirement
Reason for departureCertain inappropriate conduct and remarks by Kazumi Atsushi (数見 篤) were confirmed. We are a company that places importance on self-correction, and we address inappropriate conduct and remarks appropriately regardless of the position or responsibilities involved. Based on the policy described above, we addressed this matter appropriately, resulting in his resignation. The matter has no direct impact on our business activities.
Whether the incumbent will remain in officeWill not remain on the Board of Directors
Number of directors after the changeThe Board of Directors has 2 outside directors. The total number of directors is Not disclosed
Details of organizational changesThe responsibilities of directors were changed (Nakai Kazuo (中井 一雄): from General Manager, Product Division, to General Manager, Orange Book Division, and General Manager, Product Division; Nakayama Tatsuya (中山 達也): from General Manager, Logistics Division, to General Manager, Digital Strategy Division, and General Manager, Logistics Division). The organizational charts for the Corporate Administration Division, Digital Strategy Division and other divisions were revised, and the responsibilities of department heads and executive officers were changed.
Items this document does not state (9)
Resolution dateAppointee's date of birthYear the appointee joined the CompanyNumber of shares held by the appointeeReason for changeReasons for appointmentFiling as an independent officerChange in Corporate Governance StructureSubject to Approval by the General Meeting of Shareholders

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.

Certain inappropriate conduct and remarks by Kazumi Atsushi (数見 篤) were confirmed. The company addressed the matter appropriately in accordance with its policies, resulting in his resignation. No individual reasons were provided for the personnel changes. The company explained that the matter has no direct impact on its business activities.

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Notice Regarding the Resignation of a Director and Personnel Changes | TRUSCO NAKAYAMA CORPORATION (9830) timely disclosure | Komori