Komori
Changes in Officers3639Voltage IncorporationInformation and Communications, Services and Others

Notice of Finalized Executive Appointments

Subject to approval at the annual general meeting of shareholders scheduled for 28 September 2026, the Company has decided on a new management structure under which Keita Kato (加藤 慶太) will serve as Representative Director and President, and Yuji Tsutani (津谷 祐司) as Representative Director and Chairman. Yusuke Kawanishi (川西 祐輔), currently an outside Audit & Supervisory Committee Member, will be appointed as a Director and CFO, a newly established position, while Ryota Takeda (武田 良太) will be elected as a new outside Audit & Supervisory Committee Member. Hiroshi Matsunaga (松永 浩) will retire upon expiration of his term.

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Who is moving to which position

Resolved 27 August 2026

Incoming appointee

2 items
Scheduled Appointment DateFollowing approval at the 27th Annual General Meeting of Shareholders scheduled for 28 September 2026. The positions of the candidates for Director, excluding candidates for Director who is an Audit & Supervisory Committee Member, are scheduled to be formally decided at a Board of Directors meeting to be held on the same day.
Kawanishi Yusuke (川西 祐輔)
Previous positionAudit & Supervisory Committee Member (Outside)
New positionDirector (new appointment), Director and CFO (newly established position)
Takeda Ryota (武田 良太)
Previous positionNot disclosed
New positionOutside Audit & Supervisory Committee Member (new appointment)
Date of birthKawanishi Yusuke (川西 祐輔) 8 May 1984 / Takeda Ryota (武田 良太) 11 July 1969
Year joined the companyKawanishi Yusuke (川西 祐輔) 2025 (the Company) / Takeda Ryota (武田 良太) Not disclosed
Because the names and counts do not correspond, they are shown as reported without linking the counts to individual names.

Departing officer

2 items
Date of departureAt the conclusion of the 27th Annual General Meeting of Shareholders, scheduled for 28 September 2026
Matsunaga Hiroshi (松永 浩)Next role stated
Former PositionDirectors
New positionRetirement
Kawanishi Yusuke (川西 祐輔)Next role stated
Former PositionAudit & Supervisory Committee Member (Outside)
New positionDirector and CFO

“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.

Reason for departure

He will leave office upon expiration of his term., He will resign as a Director who is an Audit & Supervisory Committee Member before the expiration of his term because he is scheduled to assume the newly established position of Director and CFO.

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

Matsunaga Hiroshi (松永 浩) no / Kawanishi Yusuke (川西 祐輔) Yes (scheduled to assume the position of Director and CFO)

Shareholders’ meeting approvalYes. The 27th Annual General Meeting of Shareholders is scheduled to be held on 28 September 2026. Each candidate is scheduled to formally take office following approval at the meeting.
Reason for change

In establishing the Company's next management structure following the change in Representative Director, the Company decided to create the position of Director and CFO to enhance its financial strategy and determined that Yusuke Kawanishi (川西 祐輔) was suitable for the position. The Company determined that Ryota Takeda (武田 良太), who has extensive experience and knowledge, was suitable to serve in an auditing and oversight capacity for the Company.

Reasons for appointment

He has extensive experience and knowledge and was determined to be suitable to serve in an auditing and oversight capacity for the Company. Accordingly, he has been nominated as a candidate for a new Director who is an Audit & Supervisory Committee Member.

Details of organizational changes

Establishment of the position of Director and CFO

Who is moving to which position
ItemDetails
Resolution date27 August 2026
Scheduled Appointment DateFollowing approval at the 27th Annual General Meeting of Shareholders scheduled for 28 September 2026. The positions of the candidates for Director, excluding candidates for Director who is an Audit & Supervisory Committee Member, are scheduled to be formally decided at a Board of Directors meeting to be held on the same day.
Date of departureAt the conclusion of the 27th Annual General Meeting of Shareholders, scheduled for 28 September 2026
Name of appointeeKawanishi Yusuke (川西 祐輔), Takeda Ryota (武田 良太)
Appointee's new positionDirector (new appointment), Director and CFO (newly established position), Outside Audit & Supervisory Committee Member (new appointment)
Appointee's previous positionAudit & Supervisory Committee Member (Outside), Not disclosed
Appointee's date of birthKawanishi Yusuke (川西 祐輔) 8 May 1984 / Takeda Ryota (武田 良太) 11 July 1969
Year the appointee joined the CompanyKawanishi Yusuke (川西 祐輔) 2025 (the Company) / Takeda Ryota (武田 良太) Not disclosed
Name of departing officerMatsunaga Hiroshi (松永 浩), Kawanishi Yusuke (川西 祐輔)
Former position of departing officerDirectors, Audit & Supervisory Committee Member (Outside)
New position of departing officerRetirement, Director and CFO
Reason for departureHe will leave office upon expiration of his term., He will resign as a Director who is an Audit & Supervisory Committee Member before the expiration of his term because he is scheduled to assume the newly established position of Director and CFO.
Whether the incumbent will remain in officeMatsunaga Hiroshi (松永 浩) no / Kawanishi Yusuke (川西 祐輔) Yes (scheduled to assume the position of Director and CFO)
Reason for changeIn establishing the Company's next management structure following the change in Representative Director, the Company decided to create the position of Director and CFO to enhance its financial strategy and determined that Yusuke Kawanishi (川西 祐輔) was suitable for the position. The Company determined that Ryota Takeda (武田 良太), who has extensive experience and knowledge, was suitable to serve in an auditing and oversight capacity for the Company.
Reasons for appointmentHe has extensive experience and knowledge and was determined to be suitable to serve in an auditing and oversight capacity for the Company. Accordingly, he has been nominated as a candidate for a new Director who is an Audit & Supervisory Committee Member.
Details of organizational changesEstablishment of the position of Director and CFO
Subject to Approval by the General Meeting of ShareholdersYes. The 27th Annual General Meeting of Shareholders is scheduled to be held on 28 September 2026. Each candidate is scheduled to formally take office following approval at the meeting.
Items this document does not state (4)
Number of shares held by the appointeeNumber of directors after the changeFiling as an independent officerChange 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 cited the establishment of its next management structure following the change in Representative Director, the enhancement of its financial strategy, and the appointees' extensive experience and knowledge in auditing and oversight. Yusuke Kawanishi (川西 祐輔) will assume the new position in connection with the establishment of the Director and CFO position, while Ryota Takeda (武田 良太) is being appointed based on his suitability to serve as an Audit & Supervisory Committee Member.

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 of Finalized Executive Appointments | Voltage Incorporation (3639) timely disclosure | Komori