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Changes in Officers1871PS Construction Co.,Ltd.Construction and Materials

Notice Regarding Personnel Changes

Effective 1 November 2026, the positions and responsibilities of 4 general manager-level employees, including those at the Tokyo Building Branch, will change. This does not involve the transfer of officers or directors.

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Who is moving to which position

Incoming appointee

4 items
Scheduled Appointment Date1 November 2026
Shimonodan Joji (下之段 譲治)
Previous positionDeputy General Manager, Building Cost Estimating Department, Tokyo Building Branch
New positionGeneral Manager, Building Cost Estimating Department, Tokyo Building Branch; Assistant General Manager, Administration Department, Head Office; Assistant General Manager, Procurement Department, Head Office Administration Division
Harada Naoyuki (原田 直之)
Previous positionGeneral Manager, Building Cost Estimating Department, Tokyo Building Branch; Assistant General Manager, Administration Department, Head Office; Assistant General Manager, Procurement Department, Head Office Administration Division
New positionBuilding Cost Estimating Department, Tokyo Building Branch
Hosomi Tetsuya (細見 哲也)
Previous positionDeputy General Manager, Building Construction Department, Tokyo Building Branch; Leader, Construction Group; Leader, Cost Estimating Group, Building Cost Estimating Department; Leader, Building Services Group, Building Services Department, based at the Nagoya Branch; Building Construction Inspector, Building Construction Inspection Office, Building Construction Department, Nagoya Branch
New positionGeneral Manager, Building Construction Department, Tokyo Building Branch; Leader, Construction Group; Leader, Cost Estimating Group, Building Cost Estimating Department; Leader, Building Services Group, Building Services Department, based at the Nagoya Branch; Building Construction Inspector, Building Construction Inspection Office, Building Construction Department, Nagoya Branch
Kawaji Tomonori (川路 智則)
Previous positionGeneral Manager, Building Construction Department, Tokyo Building Branch, based at the Nagoya Branch; Building Construction Inspector, Building Construction Inspection Office, Building Construction Department, Nagoya Branch
New positionSenior Construction Manager, Building Construction Department, Tokyo Building Branch, based at the Nagoya Branch; Building Construction Inspector, Building Construction Inspection Office, Building Construction Department, Nagoya Branch

Departing officer

4 items
Shimonodan Joji (下之段 譲治)Next role stated
Former PositionDeputy General Manager, Building Cost Estimating Department, Tokyo Building Branch
New positionGeneral Manager, Building Cost Estimating Department, Tokyo Building Branch; Assistant General Manager, Administration Department, Head Office; Assistant General Manager, Procurement Department, Head Office Administration Division
Harada Naoyuki (原田 直之)Next role stated
Former PositionGeneral Manager, Building Cost Estimating Department, Tokyo Building Branch; Assistant General Manager, Administration Department, Head Office; Assistant General Manager, Procurement Department, Head Office Administration Division
New positionBuilding Cost Estimating Department, Tokyo Building Branch
Hosomi Tetsuya (細見 哲也)Next role stated
Former PositionDeputy General Manager, Building Construction Department, Tokyo Building Branch; Leader, Construction Group; Leader, Cost Estimating Group, Building Cost Estimating Department; Leader, Building Services Group, Building Services Department, based at the Nagoya Branch; Building Construction Inspector, Building Construction Inspection Office, Building Construction Department, Nagoya Branch
New positionGeneral Manager, Building Construction Department, Tokyo Building Branch; Leader, Construction Group; Leader, Cost Estimating Group, Building Cost Estimating Department; Leader, Building Services Group, Building Services Department, based at the Nagoya Branch; Building Construction Inspector, Building Construction Inspection Office, Building Construction Department, Nagoya Branch
Kawaji Tomonori (川路 智則)Next role stated
Former PositionGeneral Manager, Building Construction Department, Tokyo Building Branch, based at the Nagoya Branch; Building Construction Inspector, Building Construction Inspection Office, Building Construction Department, Nagoya Branch
New positionSenior Construction Manager, Building Construction Department, Tokyo Building Branch, based at the Nagoya Branch; Building Construction Inspector, Building Construction Inspection Office, Building Construction Department, Nagoya Branch

“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.

Who is moving to which position
ItemDetails
Scheduled Appointment Date1 November 2026
Name of appointeeShimonodan Joji (下之段 譲治), Harada Naoyuki (原田 直之), Hosomi Tetsuya (細見 哲也), Kawaji Tomonori (川路 智則)
Appointee's new positionGeneral Manager, Building Cost Estimating Department, Tokyo Building Branch; Assistant General Manager, Administration Department, Head Office; Assistant General Manager, Procurement Department, Head Office Administration Division, Building Cost Estimating Department, Tokyo Building Branch, General Manager, Building Construction Department, Tokyo Building Branch; Leader, Construction Group; Leader, Cost Estimating Group, Building Cost Estimating Department; Leader, Building Services Group, Building Services Department, based at the Nagoya Branch; Building Construction Inspector, Building Construction Inspection Office, Building Construction Department, Nagoya Branch, Senior Construction Manager, Building Construction Department, Tokyo Building Branch, based at the Nagoya Branch; Building Construction Inspector, Building Construction Inspection Office, Building Construction Department, Nagoya Branch
Appointee's previous positionDeputy General Manager, Building Cost Estimating Department, Tokyo Building Branch, General Manager, Building Cost Estimating Department, Tokyo Building Branch; Assistant General Manager, Administration Department, Head Office; Assistant General Manager, Procurement Department, Head Office Administration Division, Deputy General Manager, Building Construction Department, Tokyo Building Branch; Leader, Construction Group; Leader, Cost Estimating Group, Building Cost Estimating Department; Leader, Building Services Group, Building Services Department, based at the Nagoya Branch; Building Construction Inspector, Building Construction Inspection Office, Building Construction Department, Nagoya Branch, General Manager, Building Construction Department, Tokyo Building Branch, based at the Nagoya Branch; Building Construction Inspector, Building Construction Inspection Office, Building Construction Department, Nagoya Branch
Name of departing officerShimonodan Joji (下之段 譲治), Harada Naoyuki (原田 直之), Hosomi Tetsuya (細見 哲也), Kawaji Tomonori (川路 智則)
Former position of departing officerDeputy General Manager, Building Cost Estimating Department, Tokyo Building Branch, General Manager, Building Cost Estimating Department, Tokyo Building Branch; Assistant General Manager, Administration Department, Head Office; Assistant General Manager, Procurement Department, Head Office Administration Division, Deputy General Manager, Building Construction Department, Tokyo Building Branch; Leader, Construction Group; Leader, Cost Estimating Group, Building Cost Estimating Department; Leader, Building Services Group, Building Services Department, based at the Nagoya Branch; Building Construction Inspector, Building Construction Inspection Office, Building Construction Department, Nagoya Branch, General Manager, Building Construction Department, Tokyo Building Branch, based at the Nagoya Branch; Building Construction Inspector, Building Construction Inspection Office, Building Construction Department, Nagoya Branch
New position of departing officerGeneral Manager, Building Cost Estimating Department, Tokyo Building Branch; Assistant General Manager, Administration Department, Head Office; Assistant General Manager, Procurement Department, Head Office Administration Division, Building Cost Estimating Department, Tokyo Building Branch, General Manager, Building Construction Department, Tokyo Building Branch; Leader, Construction Group; Leader, Cost Estimating Group, Building Cost Estimating Department; Leader, Building Services Group, Building Services Department, based at the Nagoya Branch; Building Construction Inspector, Building Construction Inspection Office, Building Construction Department, Nagoya Branch, Senior Construction Manager, Building Construction Department, Tokyo Building Branch, based at the Nagoya Branch; Building Construction Inspector, Building Construction Inspection Office, Building Construction Department, Nagoya Branch
Items this document does not state (14)
Resolution dateDate of departureAppointee's date of birthYear the appointee joined the CompanyNumber of shares held by the appointeeReason for departureWhether the incumbent will remain in officeReason for changeReasons for appointmentNumber of directors after the changeFiling as an independent officerDetails of organizational changesChange 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 notice states that personnel changes will be implemented, but does not give specific reasons for the changes.

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Notice Regarding Personnel Changes | PS Construction Co.,Ltd. (1871) timely disclosure | Komori