Komori
Changes in Officers4421D.I.System Co.,Ltd.Information and Communications, Services and Others

Notice Regarding Changes in Representative Directors and Officers

代表取締役会長の長田光博氏が代表権を外れて取締役会長となり、取締役副社長の関亦在明氏が代表取締役副社長に就任します。さらに取締役2名を新任し、常勤監査等委員である取締役1名が退任します。

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Direction inferred from the company’s description.
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Wording
Definitive
How definitive the wording is.

Who is moving to which position

Resolved 21 November 2025

Incoming appointee

3 items
Scheduled Appointment Date2025年12月23日(定時株主総会開催予定日)。株主総会の承認を要するかについては明示なし
関亦 在明
Previous positionExecutive Vice President and Director
New positionRepresentative Director and Executive Vice President
仲 麻衣子
Previous positionNot disclosed
New positionDirectors
筒井 佳子
Previous positionNot disclosed
New positionOutside Director and full-time Audit & Supervisory Committee Member
Date of birth1976年4月6日(関亦 在明)。仲 麻衣子、筒井 佳子はNot disclosed
Year joined the company2004年(関亦 在明)。仲 麻衣子、筒井 佳子はNot disclosed
Number of shares held76,200 株(基準日 Not disclosed、関亦 在明)。仲 麻衣子、筒井 佳子はNot disclosed
Because the names and counts do not correspond, they are shown as reported without linking the counts to individual names.

Departing officer

1 item
Date of departure2025年12月23日(定時株主総会開催予定日)
宮﨑 洋Stepping down
Former PositionDirector and Full-time Audit and Supervisory Committee Member
Whether the incumbent will remain in office (whether they will retain their position)

There is no indication that they will remain on the Board of Directors.

Shareholders’ meeting approval2025年12月23日開催予定の定時株主総会に関係するが、承認を要する議案名はNot disclosedThis appointment will not be formally finalized until it is approved at the general meeting of shareholders.
Reason for change

経営体制の一層の充実と強化を図るものであります。

Who is moving to which position
ItemDetails
Resolution date21 November 2025
Scheduled Appointment Date2025年12月23日(定時株主総会開催予定日)。株主総会の承認を要するかについては明示なし
Date of departure2025年12月23日(定時株主総会開催予定日)
Name of appointee関亦 在明, 仲 麻衣子, 筒井 佳子
Appointee's new positionRepresentative Director and Executive Vice President, Directors, Outside Director and full-time Audit & Supervisory Committee Member
Appointee's previous positionExecutive Vice President and Director, Not disclosed, Not disclosed
Appointee's date of birth1976年4月6日(関亦 在明)。仲 麻衣子、筒井 佳子はNot disclosed
Year the appointee joined the Company2004年(関亦 在明)。仲 麻衣子、筒井 佳子はNot disclosed
Number of shares held by the appointee76,200 株(基準日 Not disclosed、関亦 在明)。仲 麻衣子、筒井 佳子はNot disclosed
Name of departing officer宮﨑 洋
Former position of departing officerDirector and Full-time Audit and Supervisory Committee Member
Whether the incumbent will remain in officeThere is no indication that they will remain on the Board of Directors.
Reason for change経営体制の一層の充実と強化を図るものであります。
Subject to Approval by the General Meeting of Shareholders2025年12月23日開催予定の定時株主総会に関係するが、承認を要する議案名はNot disclosed
Items this document does not state (7)
New position of departing officerReason for departureReasons 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.

経営体制の一層の充実と強化を図るため。

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 | D.I.System Co.,Ltd. (4421) timely disclosure | Komori