Komori
Changes in Officers4027TAYCA CORPORATIONMaterials and Chemicals

Notice Regarding Changes in Directors and Executive Officers

Effective 24 June 2026, Tanouchi Masahiko (田内雅彦) will be appointed as a director, increasing the number of directors by 1. Among the executive officers, Totsuka Takahiro (戸塚貴博) will be newly appointed, Okamoto Koji (岡本宏治) and Murata Futoshi (村田 太) will be promoted, and Dan'ura Ryoji (檀浦亮二) will become a contract employee after retiring as an executive officer.

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Who is moving to which position

Resolved 13 May 2026

Incoming appointee

4 items
Scheduled Appointment Date24 June 2026. The changes in directors and executive officers are scheduled to be formally decided at the 160th Annual General Meeting of Shareholders, scheduled for the same date, and at the Board of Directors meeting to be held thereafter.
Tanouchi Masahiko (田内雅彦)
Previous positionSenior Executive Officer
New positionDirector and Senior Executive Officer
Totsuka Takahiro (戸塚貴博)
Previous positionGeneral Manager of the Sales Department
New positionExecutive Officer, General Manager of the Sales Department
Okamoto Koji (岡本宏治)
Previous positionSenior Executive Officer; General Manager, Okayama Plant; responsible for Kumayama Plant
New positionManaging Executive Officer; General Manager, Okayama Plant; responsible for Kumayama Plant
Murata Futoshi (村田 太)
Previous positionExecutive Officer; General Manager, DX Promotion Office; Representative Director and President, テイカ倉庫 Co., Ltd.; Representative Director, President and Executive Officer, テイカM&M Co., Ltd.
New positionSenior Executive Officer; General Manager, DX Promotion Office; Representative Director and President, テイカ倉庫 Co., Ltd.; Representative Director, President and Executive Officer, テイカM&M Co., Ltd.

Departing officer

1 item
Date of departure24 June 2026
Dan'ura Ryoji (檀浦亮二)Next role stated
Former PositionExecutive Officer; General Manager, Kumayama Plant
New positionAfter retirement, contract employee; General Manager, Kumayama Plant

“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)

Will not remain on the Board of Directors

Directors after the change10Number
Shareholders’ meeting approvalYes. The proposal is the election of directors, and the scheduled meeting date is 24 June 2026.
Who is moving to which position
ItemDetails
Resolution date13 May 2026
Scheduled Appointment Date24 June 2026. The changes in directors and executive officers are scheduled to be formally decided at the 160th Annual General Meeting of Shareholders, scheduled for the same date, and at the Board of Directors meeting to be held thereafter.
Date of departure24 June 2026
Name of appointeeTanouchi Masahiko (田内雅彦), Totsuka Takahiro (戸塚貴博), Okamoto Koji (岡本宏治), Murata Futoshi (村田 太)
Appointee's new positionDirector and Senior Executive Officer, Executive Officer, General Manager of the Sales Department, Managing Executive Officer; General Manager, Okayama Plant; responsible for Kumayama Plant, Senior Executive Officer; General Manager, DX Promotion Office; Representative Director and President, テイカ倉庫 Co., Ltd.; Representative Director, President and Executive Officer, テイカM&M Co., Ltd.
Appointee's previous positionSenior Executive Officer, General Manager of the Sales Department, Senior Executive Officer; General Manager, Okayama Plant; responsible for Kumayama Plant, Executive Officer; General Manager, DX Promotion Office; Representative Director and President, テイカ倉庫 Co., Ltd.; Representative Director, President and Executive Officer, テイカM&M Co., Ltd.
Name of departing officerDan'ura Ryoji (檀浦亮二)
Former position of departing officerExecutive Officer; General Manager, Kumayama Plant
New position of departing officerAfter retirement, contract employee; General Manager, Kumayama Plant
Whether the incumbent will remain in officeWill not remain on the Board of Directors
Number of directors after the change10 directors, including 4 outside directors
Subject to Approval by the General Meeting of ShareholdersYes. The proposal is the election of directors, and the scheduled meeting date is 24 June 2026.
Items this document does not state (9)
Appointee's date of birthYear the appointee joined the CompanyNumber of shares held by the appointeeReason for departureReason for changeReasons 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.

No specific reason for the change stated by the Company is provided.

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 Directors and Executive Officers | TAYCA CORPORATION (4027) timely disclosure | Komori