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Changes in Officers3431MIYAJI ENGINEERING GROUP,INC.Construction and Materials

Notice Regarding Organizational Changes and Personnel Changes at Our Subsidiary

At the subsidiary’s Chiba Plant, the Safety and Quality Assurance Department was split into the Safety and Health Department and the Quality Assurance Department, and the Production Information Department was newly established from part of the Manufacturing Department. In connection with this, the responsibilities of 6 people, including the heads of the Production Headquarters and Chiba Plant and the deputy plant manager, were changed.

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Who is moving to which position

Resolved 1 October 2026

Incoming appointee

6 items
Scheduled Appointment Date1 October 2026
Kumakura Masanori (熊倉 正徳)
Previous positionDeputy Plant Manager and General Manager, Production Control Department, Chiba Plant, Production Headquarters
New positionDeputy General Manager, Production Headquarters, and General Manager, Production Planning Department, Chiba Plant
Sato Hiroyuki (佐藤 浩幸)
Previous positionDeputy Plant Manager, Chiba Plant, Production Headquarters
New positionDeputy Plant Manager and General Manager, Manufacturing Department, Chiba Plant, Production Headquarters
Furuya Kensei (古谷 賢生)
Previous positionDeputy General Manager, Technology Management Division, Production Headquarters
New positionDeputy General Manager, Technology Management Division, Production Headquarters, and General Manager, Production Information Department, Chiba Plant
Inose Takashi (猪瀬 崇)
Previous positionGeneral Manager, Manufacturing Department, Chiba Plant, Production Headquarters
New positionGeneral Manager, Production Control Department, Chiba Plant, Production Headquarters
Matsumoto Kenichiro (松元健一郎)
Previous positionGeneral Manager, Safety and Quality Assurance Department, Chiba Plant, Production Headquarters
New positionGeneral Manager, Quality Assurance Department, Chiba Plant, Production Headquarters
Miyazawa Tomoaki (宮澤 智明)
Previous positionGeneral Manager, Operations Department, Chiba Plant, Production Headquarters (Facilities Maintenance), and General Manager, Safety and Quality Assurance Department (Safety), Chiba Plant
New positionGeneral Manager, Operations Department, Chiba Plant, Production Headquarters (Facilities Maintenance), and General Manager, Safety and Health Department
Details of organizational changes

Split the Safety and Quality Assurance Department at the Chiba Plant, Production Headquarters, into the Safety and Health Department and the Quality Assurance Department, Split part of the Manufacturing Department at the Chiba Plant, Production Headquarters, and establish the new Production Information Department

Who is moving to which position
ItemDetails
Resolution date1 October 2026
Scheduled Appointment Date1 October 2026
Name of appointeeKumakura Masanori (熊倉 正徳), Sato Hiroyuki (佐藤 浩幸), Furuya Kensei (古谷 賢生), Inose Takashi (猪瀬 崇), Matsumoto Kenichiro (松元健一郎), Miyazawa Tomoaki (宮澤 智明)
Appointee's new positionDeputy General Manager, Production Headquarters, and General Manager, Production Planning Department, Chiba Plant, Deputy Plant Manager and General Manager, Manufacturing Department, Chiba Plant, Production Headquarters, Deputy General Manager, Technology Management Division, Production Headquarters, and General Manager, Production Information Department, Chiba Plant, General Manager, Production Control Department, Chiba Plant, Production Headquarters, General Manager, Quality Assurance Department, Chiba Plant, Production Headquarters, General Manager, Operations Department, Chiba Plant, Production Headquarters (Facilities Maintenance), and General Manager, Safety and Health Department
Appointee's previous positionDeputy Plant Manager and General Manager, Production Control Department, Chiba Plant, Production Headquarters, Deputy Plant Manager, Chiba Plant, Production Headquarters, Deputy General Manager, Technology Management Division, Production Headquarters, General Manager, Manufacturing Department, Chiba Plant, Production Headquarters, General Manager, Safety and Quality Assurance Department, Chiba Plant, Production Headquarters, General Manager, Operations Department, Chiba Plant, Production Headquarters (Facilities Maintenance), and General Manager, Safety and Quality Assurance Department (Safety), Chiba Plant
Details of organizational changesSplit the Safety and Quality Assurance Department at the Chiba Plant, Production Headquarters, into the Safety and Health Department and the Quality Assurance Department, Split part of the Manufacturing Department at the Chiba Plant, Production Headquarters, and establish the new Production Information Department
Items this document does not state (15)
Date of departureAppointee's date of birthYear the appointee joined the CompanyNumber of shares held by the appointeeName of departing officerFormer position of departing officerNew position of departing officerReason for departureWhether the incumbent will remain in officeReason for changeReasons for appointmentNumber of directors after the changeFiling 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.

The disclosure states that organizational changes and personnel transfers were decided, but does not explain the specific reasons for the transfers or organizational changes.

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Notice Regarding Organizational Changes and Personnel Changes at Our Subsidiary | MIYAJI ENGINEERING GROUP,INC. (3431) timely disclosure | Komori