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Changes in Officers6316MARUYAMA MFG.CO.,INC.Machinery

Notice Regarding Changes in Directors and Executive Officers

Effective 1 October 2026, the Company will change the responsibilities of its directors and promote and appoint executive officers. In addition, a proposal to elect 1 director nominee will be submitted to the annual general meeting of shareholders scheduled for 22 December, and the Representative Director and Chairman is scheduled to change from Oto Masanobu (尾頭 正伸) to an advisor.

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Wording
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How definitive the wording is.

Who is moving to which position

Resolved 10 August 2026

Incoming appointee

6 items
Scheduled Appointment DateEffective 1 October 2026. The election of directors other than Audit & Supervisory Committee Members is scheduled to be formally decided subject to approval at the annual general meeting of shareholders scheduled for 22 December 2026.
Matsushima Chuta (松嶋 宙太)
Previous positionDirector, General Manager of Production Planning Department and Deputy General Manager of Chiba Plant
New positionDirector, General Manager of Manufacturing Headquarters, General Manager of Chiba Plant and General Manager of Production Planning Department
Ohira Kosuke (大平 康介)
Previous positionManaging Director, General Manager of Production Headquarters and General Manager of Chiba Plant
New positionDirector, General Manager of Quality Headquarters
Uchiyama Shoji (内山 将治)
Previous positionExecutive Officer, General Manager of Pump Business Division
New positionSenior Executive Officer, General Manager of Pump Business Division
Osako Hiroshi (大迫 博史)
Previous positionGeneral Manager of the Accounting Department
New positionExecutive Officer, Head of Accounting Department
Saito Yasuo (齋藤 康男)
Previous positionGeneral Manager of Vietnam Plant Preparation Office and General Manager of Technology Department, 日本クライス株式会社
New positionExecutive Officer, President of M-INDUSTRIES VIETNAM CO., LTD.
Suzuki Kenichi (鈴木 健一)
Previous positionSenior Executive Officer, General Manager of Technology Headquarters
New positionDirector, General Manager of Technology Headquarters

Departing officer

1 item
Date of departureFollowing the annual general meeting of shareholders scheduled for 22 December 2026
Oto Masanobu (尾頭 正伸)Next role stated
Former PositionRepresentative Director, Chairperson
New positionAdviser

“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.

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

Is not scheduled to remain on the Board of Directors and is scheduled to become an advisor

Shareholders’ meeting approvalYes. The proposal to elect director nominees other than Audit & Supervisory Committee Members will be submitted to the annual general meeting of shareholders scheduled for 22 December 2026.
Who is moving to which position
ItemDetails
Resolution date10 August 2026
Scheduled Appointment DateEffective 1 October 2026. The election of directors other than Audit & Supervisory Committee Members is scheduled to be formally decided subject to approval at the annual general meeting of shareholders scheduled for 22 December 2026.
Date of departureFollowing the annual general meeting of shareholders scheduled for 22 December 2026
Name of appointeeMatsushima Chuta (松嶋 宙太), Ohira Kosuke (大平 康介), Uchiyama Shoji (内山 将治), Osako Hiroshi (大迫 博史), Saito Yasuo (齋藤 康男), Suzuki Kenichi (鈴木 健一)
Appointee's new positionDirector, General Manager of Manufacturing Headquarters, General Manager of Chiba Plant and General Manager of Production Planning Department, Director, General Manager of Quality Headquarters, Senior Executive Officer, General Manager of Pump Business Division, Executive Officer, Head of Accounting Department, Executive Officer, President of M-INDUSTRIES VIETNAM CO., LTD., Director, General Manager of Technology Headquarters
Appointee's previous positionDirector, General Manager of Production Planning Department and Deputy General Manager of Chiba Plant, Managing Director, General Manager of Production Headquarters and General Manager of Chiba Plant, Executive Officer, General Manager of Pump Business Division, General Manager of the Accounting Department, General Manager of Vietnam Plant Preparation Office and General Manager of Technology Department, 日本クライス株式会社, Senior Executive Officer, General Manager of Technology Headquarters
Name of departing officerOto Masanobu (尾頭 正伸)
Former position of departing officerRepresentative Director, Chairperson
New position of departing officerAdviser
Whether the incumbent will remain in officeIs not scheduled to remain on the Board of Directors and is scheduled to become an advisor
Subject to Approval by the General Meeting of ShareholdersYes. The proposal to elect director nominees other than Audit & Supervisory Committee Members will be submitted to the annual general meeting of shareholders scheduled for 22 December 2026.
Items this document does not state (10)
Appointee's date of birthYear the appointee joined the CompanyNumber of shares held by the appointeeReason for departureReason for changeReasons for appointmentNumber of directors after the changeFiling as an independent officerDetails of organizational changesChange in Corporate Governance Structure

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 explains that the election of directors other than Audit & Supervisory Committee Members will be formally decided subject to approval at the annual general meeting of shareholders scheduled for 22 December 2026. It does not state a specific reason for the personnel changes themselves.

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.
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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 Directors and Executive Officers | MARUYAMA MFG.CO.,INC. (6316) timely disclosure | Komori