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Changes in Officers2385Soiken Holdings Inc.Information and Communications, Services and Others

Notice Regarding Changes in Officers

As the terms of office of the 6 incumbent directors expire, the Board of Directors will be reduced to 4 members. Ishigami Kentaro (石神 賢太郎) and Kajimoto Osami (梶本 修身) will retire, while Kakuta Masao (角田 真佐夫), Okuno Takato (奥野 貴人), Nakajima Masakazu (中島 正和) and Yamamoto Hiroyuki (山本 博幸) are scheduled to be reappointed.

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Who is moving to which position

Resolved 18 August 2026

Incoming appointee

4 items
Scheduled Appointment DateScheduled for 25 September 2026, subject to approval at the annual general meeting of shareholders scheduled for the same day and formal approval by the Board of Directors scheduled to be held on the same day.
Kakuta Masao (角田 真佐夫)
Previous position(Reappointment) Representative Director and President
New positionRepresentative Director and President
Okuno Takato (奥野 貴人)
Previous position(Reappointment) Director and General Manager of the Finance Department
New positionDirector and General Manager of the Finance Department
Nakajima Masakazu (中島 正和)
Previous position(Reappointment) Outside Director
New positionOutside Directors
Yamamoto Hiroyuki (山本 博幸)
Previous position(Reappointment) Outside Director
New positionOutside Directors

Departing officer

2 items
Date of departure25 September 2026 (at the conclusion of the 32nd annual general meeting of shareholders)
Ishigami Kentaro (石神 賢太郎)Next role stated
Former PositionChairman of the Board
New positionRetirement
Kajimoto Osami (梶本 修身)Next role stated
Former PositionDirectors
New positionAdviser

“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

Leaving office upon expiration of the term, Leaving office upon expiration of the term

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

Kajimoto Osami (梶本 修身) will not remain on the Board of Directors and is scheduled to become an adviser. Ishigami Kentaro (石神 賢太郎) will not remain on the Board of Directors after retirement.

Directors after the change4Number
Shareholders’ meeting approvalRequired. The 32nd annual general meeting of shareholders is scheduled for 25 September 2026. The proposal appears to concern the election of directors, but the formal proposal name in the documents is Not disclosed.
Reason for change

While steady performance improvement is expected under the new management structure, the terms of office of all 6 incumbent directors will expire at the conclusion of the 32nd annual general meeting of shareholders. On this occasion, Chairman of the Board Ishigami Kentaro (石神 賢太郎) and Director Kajimoto Osami (梶本 修身) are scheduled to retire upon expiration of their terms.

Who is moving to which position
ItemDetails
Resolution date18 August 2026
Scheduled Appointment DateScheduled for 25 September 2026, subject to approval at the annual general meeting of shareholders scheduled for the same day and formal approval by the Board of Directors scheduled to be held on the same day.
Date of departure25 September 2026 (at the conclusion of the 32nd annual general meeting of shareholders)
Name of appointeeKakuta Masao (角田 真佐夫), Okuno Takato (奥野 貴人), Nakajima Masakazu (中島 正和), Yamamoto Hiroyuki (山本 博幸)
Appointee's new positionRepresentative Director and President, Director and General Manager of the Finance Department, Outside Directors, Outside Directors
Appointee's previous position(Reappointment) Representative Director and President, (Reappointment) Director and General Manager of the Finance Department, (Reappointment) Outside Director, (Reappointment) Outside Director
Name of departing officerIshigami Kentaro (石神 賢太郎), Kajimoto Osami (梶本 修身)
Former position of departing officerChairman of the Board, Directors
New position of departing officerRetirement, Adviser
Reason for departureLeaving office upon expiration of the term, Leaving office upon expiration of the term
Whether the incumbent will remain in officeKajimoto Osami (梶本 修身) will not remain on the Board of Directors and is scheduled to become an adviser. Ishigami Kentaro (石神 賢太郎) will not remain on the Board of Directors after retirement.
Reason for changeWhile steady performance improvement is expected under the new management structure, the terms of office of all 6 incumbent directors will expire at the conclusion of the 32nd annual general meeting of shareholders. On this occasion, Chairman of the Board Ishigami Kentaro (石神 賢太郎) and Director Kajimoto Osami (梶本 修身) are scheduled to retire upon expiration of their terms.
Number of directors after the change4 directors (including 2 outside directors)
Subject to Approval by the General Meeting of ShareholdersRequired. The 32nd annual general meeting of shareholders is scheduled for 25 September 2026. The proposal appears to concern the election of directors, but the formal proposal name in the documents is Not disclosed.
Items this document does not state (7)
Appointee's date of birthYear the appointee joined the CompanyNumber of shares held by the appointeeReasons 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.

Structural reforms under the new management structure established in September 2024, the realignment of the business portfolio centered on the healthcare business, and the development of a foundation for medium- to long-term growth have progressed, resulting in a return to profitability in the 31st fiscal year after 2 consecutive loss-making years. As the terms of office of all incumbent directors expire at the conclusion of the 32nd annual general meeting of shareholders, Ishigami Kentaro (石神 賢太郎) and Kajimoto Osami (梶本 修身) will retire upon expiration of their terms. Kajimoto Osami (梶本 修身) will also retire for reasons related to age and health.

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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 Officers | Soiken Holdings Inc. (2385) timely disclosure | Komori