MAEZAWA Holdings CO.,LTD. Notice of Changes in Officers and Key Personnel | 前澤工業 (6489) timely disclosure

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Who is moving to which position

Incoming appointee

18 items

Scheduled Appointment Date1 June 2026 (the scheduled establishment date of MAEZAWA Holdings CO.,LTD.)

Miyagawa Tasei (宮川多正)

Previous positionRepresentative Director and President of 前澤工業㈱

New positionMAEZAWA Holdings CO.,LTD. Representative Director and President, Executive Officer; Representative Director and President of 前澤工業㈱

Tanaka Osamu (田中理)

Previous positionRepresentative Director and President, Executive Officer of 前澤化成工業㈱

New positionMAEZAWA Holdings CO.,LTD. Representative Director and Executive Vice President; Representative Director and President, Executive Officer of 前澤化成工業㈱

Inoue Terutaka (井上照孝)

Previous positionFull-time Audit & Supervisory Board Member of 前澤工業㈱

New positionMAEZAWA Holdings CO.,LTD. Director and Full-time Audit and Supervisory Committee Member

Ito Masahiro (伊東正博)

Previous positionDirector and Full-time Audit and Supervisory Committee Member of 前澤化成工業㈱

New positionMAEZAWA Holdings CO.,LTD. Director and Full-time Audit and Supervisory Committee Member; Audit & Supervisory Board Member of 前澤化成工業㈱

Hosoda Takashi (細田隆)

Previous positionOutside Director of 前澤工業㈱

New positionMAEZAWA Holdings CO.,LTD. Outside Director and Audit and Supervisory Committee Member

Kato Mami (加藤真美)

Previous positionOutside Director and Audit and Supervisory Committee Member of 前澤化成工業㈱

New positionMAEZAWA Holdings CO.,LTD. Outside Director and Audit and Supervisory Committee Member

Kato Tatsuya (加藤達也)

Previous positionOutside Director and Audit and Supervisory Committee Member of 前澤化成工業㈱

New positionMAEZAWA Holdings CO.,LTD. Outside Director and Audit and Supervisory Committee Member

Tamura Toshihiro (田村敏浩)

Previous positionExecutive Officer, General Manager of the R&D Division and General Manager of the Research Department at 前澤化成工業㈱

New positionMAEZAWA Holdings CO.,LTD. Executive Officer, responsible for the Corporate Management Division; Executive Officer, General Manager of the R&D Division and General Manager of the Research Department at 前澤化成工業㈱

Kanda Reiji (神田礼司)

Previous positionSenior Managing Director of 前澤工業㈱ and Executive Vice President of ㈱前澤エンジニアリングサービス

New positionMAEZAWA Holdings CO.,LTD. Executive Officer, deputy responsible for the Corporate Management Division; Senior Managing Director of 前澤工業㈱; Executive Vice President of ㈱前澤エンジニアリングサービス

Maro Takayuki (麿隆之)

Previous positionSenior Executive Officer, General Manager of the Sales Division and General Manager of the Water Environment Department at 前澤化成工業㈱; Director of 常陽水道工業㈱

New positionMAEZAWA Holdings CO.,LTD. Executive Officer, responsible for the Compliance Promotion Department; Senior Executive Officer, General Manager of the Sales Division and General Manager of the Water Environment Department at 前澤化成工業㈱; Director of 常陽水道工業㈱

Unno Ryuki (海野隆輝)

Previous positionDirector of 前澤工業㈱, Deputy General Manager of the Valve Business Division and General Manager of the Valve Business Department

New positionMAEZAWA Holdings CO.,LTD. Executive Officer, responsible for the Internal Control Committee and Sustainability Committee; Director of 前澤工業㈱, Deputy General Manager of the Valve Business Division and General Manager of the Valve Business Department

Yoshida Kota (吉田宏太)

Previous positionGeneral Manager of the Internal Audit Office at 前澤化成工業㈱

New positionMAEZAWA Holdings CO.,LTD. General Manager of the Internal Audit Department; General Manager of the Internal Audit Office at 前澤化成工業㈱

Tanaka Akihiro (田中明広)

Previous positionExecutive Officer and General Manager of the Corporate Planning Office at 前澤工業㈱

New positionMAEZAWA Holdings CO.,LTD. General Manager of the Compliance Promotion Department; Executive Officer and General Manager of the Corporate Planning Office at 前澤工業㈱

Nakatani Keiji (中谷啓司)

Previous positionSenior Executive Officer, Deputy General Manager of the Administration Division and General Manager of the Human Resources Strategy Office at 前澤工業㈱

New positionMAEZAWA Holdings CO.,LTD. General Manager of the Corporate Management Division; Senior Executive Officer, Deputy General Manager of the Administration Division and General Manager of the Human Resources Strategy Office at 前澤工業㈱

Kokai Yusuke (小海祐資)

Previous positionGeneral Manager of the Legal Affairs and Audit Department at 前澤工業㈱

New positionMAEZAWA Holdings CO.,LTD. General Manager of the Group Legal Affairs Department, Corporate Management Division; General Manager of the Legal Affairs and Audit Department at 前澤工業㈱

Mishima Hironori (三島宏典)

Previous positionGeneral Manager of the Accounting Department at 前澤化成工業㈱

New positionMAEZAWA Holdings CO.,LTD. General Manager of the Group Accounting and Finance Department, Corporate Management Division; General Manager of the Accounting Department at 前澤化成工業㈱

Hattori Nobuhiro (服部信宏)

Previous positionExecutive Officer and General Manager of the General Affairs Department at 前澤化成工業㈱

New positionMAEZAWA Holdings CO.,LTD. General Manager of the Group General Affairs and Human Resources Department, Corporate Management Division; Executive Officer and General Manager of the General Affairs Department at 前澤化成工業㈱

Oba Hiroki (大庭広紀)

Previous positionGeneral Manager of the Corporate Planning Office and Sustainability Promotion Office at 前澤化成工業㈱

New positionMAEZAWA Holdings CO.,LTD. General Manager of the Group Business Planning Department, Corporate Management Division; General Manager of the Corporate Planning Office and Sustainability Promotion Office at 前澤化成工業㈱

Directors after the change7Number

Details of organizational changes

MAEZAWA Holdings CO.,LTD. will establish a Corporate Management Division, with an Internal Audit Department, Compliance Promotion Department, Group Legal Affairs Department, Group Accounting and Finance Department, Group General Affairs and Human Resources Department, and Group Business Planning Department.

Who is moving to which position
Item	Details
Scheduled Appointment Date	1 June 2026 (the scheduled establishment date of MAEZAWA Holdings CO.,LTD.)
Name of appointee	Miyagawa Tasei (宮川多正), Tanaka Osamu (田中理), Inoue Terutaka (井上照孝), Ito Masahiro (伊東正博), Hosoda Takashi (細田隆), Kato Mami (加藤真美), Kato Tatsuya (加藤達也), Tamura Toshihiro (田村敏浩), Kanda Reiji (神田礼司), Maro Takayuki (麿隆之), Unno Ryuki (海野隆輝), Yoshida Kota (吉田宏太), Tanaka Akihiro (田中明広), Nakatani Keiji (中谷啓司), Kokai Yusuke (小海祐資), Mishima Hironori (三島宏典), Hattori Nobuhiro (服部信宏), Oba Hiroki (大庭広紀)
Appointee's new position	MAEZAWA Holdings CO.,LTD. Representative Director and President, Executive Officer; Representative Director and President of 前澤工業㈱, MAEZAWA Holdings CO.,LTD. Representative Director and Executive Vice President; Representative Director and President, Executive Officer of 前澤化成工業㈱, MAEZAWA Holdings CO.,LTD. Director and Full-time Audit and Supervisory Committee Member, MAEZAWA Holdings CO.,LTD. Director and Full-time Audit and Supervisory Committee Member; Audit & Supervisory Board Member of 前澤化成工業㈱, MAEZAWA Holdings CO.,LTD. Outside Director and Audit and Supervisory Committee Member, MAEZAWA Holdings CO.,LTD. Outside Director and Audit and Supervisory Committee Member, MAEZAWA Holdings CO.,LTD. Outside Director and Audit and Supervisory Committee Member, MAEZAWA Holdings CO.,LTD. Executive Officer, responsible for the Corporate Management Division; Executive Officer, General Manager of the R&D Division and General Manager of the Research Department at 前澤化成工業㈱, MAEZAWA Holdings CO.,LTD. Executive Officer, deputy responsible for the Corporate Management Division; Senior Managing Director of 前澤工業㈱; Executive Vice President of ㈱前澤エンジニアリングサービス, MAEZAWA Holdings CO.,LTD. Executive Officer, responsible for the Compliance Promotion Department; Senior Executive Officer, General Manager of the Sales Division and General Manager of the Water Environment Department at 前澤化成工業㈱; Director of 常陽水道工業㈱, MAEZAWA Holdings CO.,LTD. Executive Officer, responsible for the Internal Control Committee and Sustainability Committee; Director of 前澤工業㈱, Deputy General Manager of the Valve Business Division and General Manager of the Valve Business Department, MAEZAWA Holdings CO.,LTD. General Manager of the Internal Audit Department; General Manager of the Internal Audit Office at 前澤化成工業㈱, MAEZAWA Holdings CO.,LTD. General Manager of the Compliance Promotion Department; Executive Officer and General Manager of the Corporate Planning Office at 前澤工業㈱, MAEZAWA Holdings CO.,LTD. General Manager of the Corporate Management Division; Senior Executive Officer, Deputy General Manager of the Administration Division and General Manager of the Human Resources Strategy Office at 前澤工業㈱, MAEZAWA Holdings CO.,LTD. General Manager of the Group Legal Affairs Department, Corporate Management Division; General Manager of the Legal Affairs and Audit Department at 前澤工業㈱, MAEZAWA Holdings CO.,LTD. General Manager of the Group Accounting and Finance Department, Corporate Management Division; General Manager of the Accounting Department at 前澤化成工業㈱, MAEZAWA Holdings CO.,LTD. General Manager of the Group General Affairs and Human Resources Department, Corporate Management Division; Executive Officer and General Manager of the General Affairs Department at 前澤化成工業㈱, MAEZAWA Holdings CO.,LTD. General Manager of the Group Business Planning Department, Corporate Management Division; General Manager of the Corporate Planning Office and Sustainability Promotion Office at 前澤化成工業㈱
Appointee's previous position	Representative Director and President of 前澤工業㈱, Representative Director and President, Executive Officer of 前澤化成工業㈱, Full-time Audit & Supervisory Board Member of 前澤工業㈱, Director and Full-time Audit and Supervisory Committee Member of 前澤化成工業㈱, Outside Director of 前澤工業㈱, Outside Director and Audit and Supervisory Committee Member of 前澤化成工業㈱, Outside Director and Audit and Supervisory Committee Member of 前澤化成工業㈱, Executive Officer, General Manager of the R&D Division and General Manager of the Research Department at 前澤化成工業㈱, Senior Managing Director of 前澤工業㈱ and Executive Vice President of ㈱前澤エンジニアリングサービス, Senior Executive Officer, General Manager of the Sales Division and General Manager of the Water Environment Department at 前澤化成工業㈱; Director of 常陽水道工業㈱, Director of 前澤工業㈱, Deputy General Manager of the Valve Business Division and General Manager of the Valve Business Department, General Manager of the Internal Audit Office at 前澤化成工業㈱, Executive Officer and General Manager of the Corporate Planning Office at 前澤工業㈱, Senior Executive Officer, Deputy General Manager of the Administration Division and General Manager of the Human Resources Strategy Office at 前澤工業㈱, General Manager of the Legal Affairs and Audit Department at 前澤工業㈱, General Manager of the Accounting Department at 前澤化成工業㈱, Executive Officer and General Manager of the General Affairs Department at 前澤化成工業㈱, General Manager of the Corporate Planning Office and Sustainability Promotion Office at 前澤化成工業㈱
Number of directors after the change	7 directors (including 3 outside directors)
Details of organizational changes	MAEZAWA Holdings CO.,LTD. will establish a Corporate Management Division, with an Internal Audit Department, Compliance Promotion Department, Group Legal Affairs Department, Group Accounting and Finance Department, Group General Affairs and Human Resources Department, and Group Business Planning Department.

Items this document does not state (15)

Resolution dateDate 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 appointmentFiling as an independent officerChange in Corporate Governance StructureSubject to Approval by the General Meeting of Shareholders

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The details of the changes in directors and key personnel are provided, but no reason for the personnel changes is stated.

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