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Changes in Directors and Officers3465KI-STAR REAL ESTATE CO.,LTDReal Estate

Notice Concerning the Change in the Representative Director and President of a Consolidated Subsidiary and Changes to the Management Structure

At the consolidated subsidiary 建新, the representative director and president changed from Oguchi Takahiro (大口 隆弘) to Aramaki Katsutaka (荒牧 勝鷹), formerly the head of the sales department at the parent company. The former president, Oguchi Takahiro (大口 隆弘), retired, and the Company is proceeding with a renewal of the management structure and stronger governance in response to the fraudulent transactions.

Worth reading
54Recurring
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Direction
Mixed performance
Direction inferred from the company’s description.
Scale
7
yen
Wording
Definitive
How definitive the wording is.

Who is moving to which position

Resolved 12 November 2026

Incoming appointee

1 item
Scheduled Appointment Date12 November 2026
Aramaki Katsutaka (荒牧 勝鷹)
Previous positionGeneral Manager, Corporate Sales Department III, KIS Detached Housing Sales Division, KI-STAR REAL ESTATE CO.,LTD
New positionRepresentative Director and President, 建新 Co., Ltd.

Departing officer

1 item
Date of departure12 November 2026
Oguchi Takahiro (大口 隆弘)Next role stated
Former PositionRepresentative Director and President, 建新 Co., Ltd.
New positionResignation

“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)

No statement that the individual will remain on the board

Reason for change

During a tax investigation by the Tokyo Regional Taxation Bureau into 建新, a consolidated subsidiary of the Company, fraudulent transactions were discovered. An additional investigation by the Company subsequently found that former officers and former employees of 建新 had engaged in fraudulent transactions, including fictitious billing, from January 2022 through November 2025. The Company takes seriously the fraudulent matters uncovered by this investigation and will transition to a new management structure with the aim of preventing recurrence, strengthening governance and restoring public trust.

Details of organizational changes

The management structure of the subsidiary will be renewed and coordination with the Company strengthened. Business processes will be reviewed, and internal controls will be established and operated.

Who is moving to which position
ItemDetails
Resolution date12 November 2026
Scheduled Appointment Date12 November 2026
Date of departure12 November 2026
Name of appointeeAramaki Katsutaka (荒牧 勝鷹)
Appointee's new positionRepresentative Director and President, 建新 Co., Ltd.
Appointee's previous positionGeneral Manager, Corporate Sales Department III, KIS Detached Housing Sales Division, KI-STAR REAL ESTATE CO.,LTD
Name of departing officerOguchi Takahiro (大口 隆弘)
Former position of departing officerRepresentative Director and President, 建新 Co., Ltd.
New position of departing officerResignation
Whether the incumbent will remain in officeNo statement that the individual will remain on the board
Reason for changeDuring a tax investigation by the Tokyo Regional Taxation Bureau into 建新, a consolidated subsidiary of the Company, fraudulent transactions were discovered. An additional investigation by the Company subsequently found that former officers and former employees of 建新 had engaged in fraudulent transactions, including fictitious billing, from January 2022 through November 2025. The Company takes seriously the fraudulent matters uncovered by this investigation and will transition to a new management structure with the aim of preventing recurrence, strengthening governance and restoring public trust.
Details of organizational changesThe management structure of the subsidiary will be renewed and coordination with the Company strengthened. Business processes will be reviewed, and internal controls will be established and operated.
Items this document does not state (9)
Appointee's date of birthYear the appointee joined the CompanyNumber of shares held by the appointeeReason for departureReasons for appointmentNumber of directors after the changeFiling as an independent officerChange 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.

A tax investigation by the Tokyo Regional Taxation Bureau and an additional investigation by the Company revealed fraudulent transactions, including fictitious billing, by former officers and former employees of 建新. In response to the fraudulent matters uncovered, the Company will transition to a new management structure with the aim of preventing recurrence, strengthening governance and restoring public trust.

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Notice Concerning the Change in the Representative Director and President of a Consolidated Subsidiary and Changes to the Management Structure | KI-STAR REAL ESTATE CO.,LTD (3465) timely disclosure | Komori