Komori
Changes in Officers5817JMACS Japan Co.,Ltd.Iron & Steel, Nonferrous Metals

Notice Regarding the Passing of the Representative Director and President and the Appointment of a Successor (Obituary)

Uemura Tsuyoshi (植村 剛嗣), Representative Director and President, passed away suddenly due to illness and retired from his position on the same date. The position of Representative Director and President changed from Uemura Tsuyoshi (植村 剛嗣) to Uemura Rumi (植村 瑠美) on the same date.

Worth reading
74In focus
Scored from 4 of 5 sections
Direction
Mixed performance
Direction inferred from the company’s description.
Scale
1
people (reduction in the number of directors)
Wording
Definitive
How definitive the wording is.

Who is moving to which position

Resolved 8 June 2026

Incoming appointee

1 item
Scheduled Appointment Dateeffective 8 June 2026
Uemura Rumi (植村 瑠美)
Previous positionExecutive Vice President and Director
New positionRepresentative Director and President
生年月日 5 September 1984入社年 2010所有株式数 127,160 shares (record date: Not disclosed)

Departing officer

1 item
Date of departure6 June 2026
Uemura Tsuyoshi (植村 剛嗣)Next role stated
Former PositionRepresentative Director and President
New positionRetirement

“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

Because he passed away suddenly due to illness on 6 June 2026

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

Will not remain on the Board of Directors

Reason for change

Change following the passing of the Representative Director and President

Who is moving to which position
ItemDetails
Resolution date8 June 2026
Scheduled Appointment Dateeffective 8 June 2026
Date of departure6 June 2026
Name of appointeeUemura Rumi (植村 瑠美)
Appointee's new positionRepresentative Director and President
Appointee's previous positionExecutive Vice President and Director
Appointee's date of birth5 September 1984
Year the appointee joined the Company2010
Number of shares held by the appointee127,160 shares (record date: Not disclosed)
Name of departing officerUemura Tsuyoshi (植村 剛嗣)
Former position of departing officerRepresentative Director and President
New position of departing officerRetirement
Reason for departureBecause he passed away suddenly due to illness on 6 June 2026
Whether the incumbent will remain in officeWill not remain on the Board of Directors
Reason for changeChange following the passing of the Representative Director and President
Items this document does not state (6)
Reasons for appointmentNumber of directors after the changeFiling as an independent officerDetails of organizational changesChange in Corporate Governance StructureSubject to Approval by the General Meeting of Shareholders

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.

Uemura Tsuyoshi (植村 剛嗣) retired from his position because he passed away suddenly due to illness on 6 June 2026. The appointment of the new officeholder was resolved at an extraordinary meeting of the Board of Directors held on 8 June 2026.

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 the Passing of the Representative Director and President and the Appointment of a Successor (Obituary) | JMACS Japan Co.,Ltd. (5817) timely disclosure | Komori