Komori
Changes in Directors and Officers3946TOMOKU CO.,LTD.Materials and Chemicals

Notice Regarding Changes in Representative Directors and Officers

President Nakahashi Mitsuo (中橋 光男) will become Representative Director, Chairman and CEO, while Fukazawa Terutaka (深澤 輝隆) will become Representative Director, President and COO. 3 people will newly become directors, 2 people will retire as directors, and the executive officer structure will also change.

Worth reading
73In focus
Scored from 3 of 5 sections
Direction
Mixed performance
Direction inferred from the company’s description.
Scale
—
Displayed only when the document provides numerical figures.
Wording
Conditional
How definitive the wording is.

Who is moving to which position

Resolved 8 May 2026

Incoming appointee

7 items
Scheduled Appointment DateScheduled for 24 June 2026. The changes in representative directors and executive officers and the appointments of executive officers are scheduled to be formally decided at the Annual General Meeting of Shareholders scheduled for 24 June 2026 and at the Board of Directors meeting to be held thereafter.
Fukazawa Terutaka (深澤 輝隆)
Previous positionDirector, Senior Managing Executive Officer, Head of Sales Division and Head of Tokyo Sales Department and Development Sales Department
New positionRepresentative Director, President, Executive Officer and COO
Ueshima Tatsunori (上島 竜則)
Previous positionManaging Executive Officer and Head of Tatebayashi Plant
New positionDirector, Senior Managing Executive Officer and Head of Sales Division
Takanashi Takayuki (高梨 孝行)
Previous positionManaging Executive Officer and Head of Production Division
New positionDirector, Managing Executive Officer and Head of Production Division
Noguchi Mizuho (野口 瑞穂)
Previous positionNot disclosed
New positionOutside Director
Kobayashi Masanori (小林 正則)
Previous positionHead of Kansai Sales Department
New positionExecutive Officer and Head of Osaka Plant
Endo Hideki (遠藤 日出樹)
Previous positionHead of Osaka Plant
New positionExecutive Officer and Head of Kyushu Plant
Abe Toru (阿部 亨)
Previous positionGeneral Manager of the General Affairs Department
New positionExecutive Officer and General Manager of General Affairs Department
Date of birthFukazawa Terutaka (深澤 輝隆): 7 February 1964. Not disclosed for the others
Year joined the companyFukazawa Terutaka (深澤 輝隆): 1987. Not disclosed for the others
Number of shares heldFukazawa Terutaka (深澤 輝隆): 17,000 shares (as of 31 March 2026). Not disclosed for the others
Because the names and counts do not correspond, they are shown as reported without linking the counts to individual names.

Departing officer

5 items
Date of departureScheduled for 24 June 2026
Hirose Shoji (廣瀬 正二)Next role stated
Former PositionRepresentative Director, Executive Vice President and Executive Officer
New positionRepresentative Director, President and Executive Officer of ㈱トーウン
Ariga Takeshi (有賀 毅)Next role stated
Former PositionDirector, Senior Managing Executive Officer and Head of Safety Promotion and Quality Assurance Division; Representative Director and President of ㈱ホクヨー
New positionSenior Managing Executive Officer and Head of Safety Promotion and Quality Assurance Division; Representative Director and President of ㈱ホクヨー
Kobayashi Tetsuya (小林 哲也)Next role stated
Former PositionOutside Director
New position(Retirement)
Nakahashi Mitsuo (中橋 光男)Next role stated
Former PositionRepresentative Director, President and Executive Officer
New positionRepresentative Director, Chairman and CEO
Tomita Shiro (富田 史朗)Next role stated
Former PositionManaging Executive Officer in charge of Tokai; Representative Director and President of 遠州紙工業㈱
New positionRepresentative Director and President of 遠州紙工業㈱

“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)

Hirose Shoji (廣瀬 正二), Ariga Takeshi (有賀 毅), Nakahashi Mitsuo (中橋 光男) and Tomita Shiro (富田 史朗) will remain as directors, executive officers or in other positions. Kobayashi Tetsuya (小林 哲也) will retire.

Directors after the change9Number
Shareholders’ meeting approvalRequired. Formal decisions are scheduled to be made at the Annual General Meeting of Shareholders scheduled for 24 June 2026 and at the Board of Directors meeting to be held thereafter.
Reason for change

The management structure will be changed to further strengthen the management foundation and enhance corporate value.

Who is moving to which position
ItemDetails
Resolution date8 May 2026
Scheduled Appointment DateScheduled for 24 June 2026. The changes in representative directors and executive officers and the appointments of executive officers are scheduled to be formally decided at the Annual General Meeting of Shareholders scheduled for 24 June 2026 and at the Board of Directors meeting to be held thereafter.
Date of departureScheduled for 24 June 2026
Name of appointeeFukazawa Terutaka (深澤 輝隆), Ueshima Tatsunori (上島 竜則), Takanashi Takayuki (高梨 孝行), Noguchi Mizuho (野口 瑞穂), Kobayashi Masanori (小林 正則), Endo Hideki (遠藤 日出樹), Abe Toru (阿部 亨)
Appointee's new positionRepresentative Director, President, Executive Officer and COO, Director, Senior Managing Executive Officer and Head of Sales Division, Director, Managing Executive Officer and Head of Production Division, Outside Director, Executive Officer and Head of Osaka Plant, Executive Officer and Head of Kyushu Plant, Executive Officer and General Manager of General Affairs Department
Appointee's previous positionDirector, Senior Managing Executive Officer, Head of Sales Division and Head of Tokyo Sales Department and Development Sales Department, Managing Executive Officer and Head of Tatebayashi Plant, Managing Executive Officer and Head of Production Division, Not disclosed, Head of Kansai Sales Department, Head of Osaka Plant, General Manager of the General Affairs Department
Appointee's date of birthFukazawa Terutaka (深澤 輝隆): 7 February 1964. Not disclosed for the others
Year the appointee joined the CompanyFukazawa Terutaka (深澤 輝隆): 1987. Not disclosed for the others
Number of shares held by the appointeeFukazawa Terutaka (深澤 輝隆): 17,000 shares (as of 31 March 2026). Not disclosed for the others
Name of departing officerHirose Shoji (廣瀬 正二), Ariga Takeshi (有賀 毅), Kobayashi Tetsuya (小林 哲也), Nakahashi Mitsuo (中橋 光男), Tomita Shiro (富田 史朗)
Former position of departing officerRepresentative Director, Executive Vice President and Executive Officer, Director, Senior Managing Executive Officer and Head of Safety Promotion and Quality Assurance Division; Representative Director and President of ㈱ホクヨー, Outside Director, Representative Director, President and Executive Officer, Managing Executive Officer in charge of Tokai; Representative Director and President of 遠州紙工業㈱
New position of departing officerRepresentative Director, President and Executive Officer of ㈱トーウン, Senior Managing Executive Officer and Head of Safety Promotion and Quality Assurance Division; Representative Director and President of ㈱ホクヨー, (Retirement), Representative Director, Chairman and CEO, Representative Director and President of 遠州紙工業㈱
Whether the incumbent will remain in officeHirose Shoji (廣瀬 正二), Ariga Takeshi (有賀 毅), Nakahashi Mitsuo (中橋 光男) and Tomita Shiro (富田 史朗) will remain as directors, executive officers or in other positions. Kobayashi Tetsuya (小林 哲也) will retire.
Reason for changeThe management structure will be changed to further strengthen the management foundation and enhance corporate value.
Number of directors after the change9 (including 3 outside directors)
Subject to Approval by the General Meeting of ShareholdersRequired. Formal decisions are scheduled to be made at the Annual General Meeting of Shareholders scheduled for 24 June 2026 and at the Board of Directors meeting to be held thereafter.
Items this document does not state (5)
Reason for departureReasons for appointmentFiling 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 management structure will be changed to further strengthen the management foundation and enhance corporate value.

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.
Weight is not a verdictIt measures how much this changes what the company had already told the market. It is not a view on the shares.
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 Representative Directors and Officers | TOMOKU CO.,LTD. (3946) timely disclosure | Komori