Komori
Changes in Directors and Officers4199WonderPlanet Inc.Information and Communications, Services and Others

Notice Regarding Changes in Representative Directors and Transition to a New Management Structure

The representative director, president and CEO will change from Tsunekawa Tomoki (常川 友樹), who will resign for health reasons and become a director and founder, to Sato Akinori (佐藤 彰紀), formerly a director, COO and CFO. The COO and CFO functions will be delegated to executive officers.

Worth reading
75Important
Scored from 4 of 5 sections
Direction
Mixed performance
Direction inferred from the company’s description.
Scale
20000
Shares (maximum acquisition)
Wording
Definitive
How definitive the wording is.

Who is moving to which position

Resolved 22 June 2026

Incoming appointee

1 item
Scheduled Appointment Date22 June 2026
Sato Akinori (佐藤 彰紀)
Previous positionDirector, COO and CFO
New positionRepresentative Director, President and CEO
生年月日 22 August 1984入社年 2016所有株式数 30,600 shares (no record date stated). This is expected to increase to 50,600 shares (maximum) following the aforementioned share acquisition.

Departing officer

1 item
Date of departure22 June 2026
Tsunekawa Tomoki (常川 友樹)Next role stated
Former PositionRepresentative Director, President and CEO
New positionDirector and Founder

“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, for health reasons, it had become difficult to continue fulfilling his responsibilities as representative director overseeing overall management

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

Will remain on the board as a director and founder

Reason for change

Tsunekawa Tomoki (常川 友樹), the current representative director, president and CEO, offered to resign because, for health reasons, it had become difficult for him to continue fulfilling his responsibilities as representative director overseeing overall management, and the offer was accepted today. Sato Akinori (佐藤 彰紀), who has also served as COO since 2024, was selected as his successor.

Details of organizational changes

The COO and CFO functions, which had been held concurrently, will be delegated to executive officers.

Who is moving to which position
ItemDetails
Resolution date22 June 2026
Scheduled Appointment Date22 June 2026
Date of departure22 June 2026
Name of appointeeSato Akinori (佐藤 彰紀)
Appointee's new positionRepresentative Director, President and CEO
Appointee's previous positionDirector, COO and CFO
Appointee's date of birth22 August 1984
Year the appointee joined the Company2016
Number of shares held by the appointee30,600 shares (no record date stated). This is expected to increase to 50,600 shares (maximum) following the aforementioned share acquisition.
Name of departing officerTsunekawa Tomoki (常川 友樹)
Former position of departing officerRepresentative Director, President and CEO
New position of departing officerDirector and Founder
Reason for departureBecause, for health reasons, it had become difficult to continue fulfilling his responsibilities as representative director overseeing overall management
Whether the incumbent will remain in officeWill remain on the board as a director and founder
Reason for changeTsunekawa Tomoki (常川 友樹), the current representative director, president and CEO, offered to resign because, for health reasons, it had become difficult for him to continue fulfilling his responsibilities as representative director overseeing overall management, and the offer was accepted today. Sato Akinori (佐藤 彰紀), who has also served as COO since 2024, was selected as his successor.
Details of organizational changesThe COO and CFO functions, which had been held concurrently, will be delegated to executive officers.
Items this document does not state (5)
Reasons 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.

Tsunekawa Tomoki (常川 友樹) offered to resign because, for health reasons, it had become difficult for him to continue fulfilling his responsibilities as representative director overseeing overall management, and the offer was accepted. Sato Akinori (佐藤 彰紀) will oversee management, drawing on more than 10 years of CFO experience and focusing primarily on improving business leverage and capital efficiency.

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 Transition to a New Management Structure | WonderPlanet Inc. (4199) timely disclosure | Komori