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Changes in Officers8609OKASAN SECURITIES GROUP INC.Financials (excluding banks)

Notice Concerning Personnel Changes at Okasan Securities Group Companies

At the Okasan Securities Group parent company, department-head-level positions, including those in the Corporate Strategy, Human Resources Strategy and Public Relations & IR departments, will be changed. At the newly established 岡三ビジネス&テクノロジー証券, a large-scale reallocation of responsibilities, including those of directors and executive officers, and department-head-level personnel changes will be carried out.

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Who is moving to which position

Incoming appointee

27 items
Scheduled Appointment Date1 August 2026 (effective date)
Takeuchi Rui (竹内 塁)
Previous positionNot disclosed
New positionDeputy head of Corporate Strategy (continuing positions: Executive Adviser; responsible for the Corporate Communications Department and head of the Corporate Communications Department)
Yoshida Hiroshi (吉田 拡司)
Previous positionHead of the Public Relations & IR Department
New positionHead of the Corporate Strategy Department
Sakashita Naoto (坂下 尚人)
Previous positionHead of the Corporate Strategy Department
New positionHead of the Human Resources Strategy Department
Abe Naoki (阿部 直樹)
Previous positionHead of the Human Resources Strategy Department
New positionHead of the Public Relations & IR Department
Fuchigami Takahiro (渕上 貴広)
Previous positionDirector and Senior Executive Officer, overseeing the Business Solutions, Securities Operations and Systems Administration departments; head of the Systems Administration Department
New positionDirector and Executive Officer, responsible for the Finance & Accounting, Securities Operations and Operations Center departments
Murata Takashi (村田 尚士)
Previous positionDirector and Managing Executive Officer, overseeing the Audit and Compliance Promotion departments
New positionDirector and Executive Officer, responsible for the Internal Audit and Compliance departments
Kagiyama Yoshinari (鍵山 好成)
Previous positionNot disclosed
New positionDirector and Executive Officer, responsible for the General Affairs & Human Resources and Human Resources Business departments; head of the General Affairs & Human Resources Department and head of the Human Resources Business Department
Arai Mamoru (荒井 守)
Previous positionOverseeing the Products and Asset Management departments; head of the Asset Management Department
New positionResponsible for the Products Department (continuing position: Executive Officer and head of the Products Department)
Hase Shinichi (長谷 伸一)
Previous positionGeneral Manager of the General Affairs and Human Resources Department
New positionResponsible for the Shared Services Center Administration Department (continuing position: Executive Officer)
Fujii Tomoyuki (藤井 智之)
Previous positionOverseeing the Corporate Planning and General Affairs & Human Resources departments
New positionResponsible for the Secretarial Office and head of the Secretarial Office (continuing position: Executive Officer)
Nakao Kenji (中尾 健二)
Previous positionNot disclosed
New positionExecutive Officer, responsible for the Internet Sales, Customer Support, DX Development and Systems Administration departments
Ito Yosefu (伊藤 ヨセフ)
Previous positionNot disclosed
New positionExecutive Adviser, responsible for the Securities Administration and Shipping Operations departments
Takeuchi Hiroyuki (竹内 弘之)
Previous positionNot disclosed
New positionExecutive Adviser, deputy head of the General Affairs & Human Resources Department
Sakai Tatsuya (坂井 竜也)
Previous positionNot disclosed
New positionExecutive Adviser, deputy head of the Securities Operations and Operations Center departments
Hosoda Ken (細田 研)
Previous positionExecutive Officer and head of the Compliance Promotion Department
New positionExecutive Adviser and head of the Compliance Department
Morita Yasuho (森田 保穂)
Previous positionExecutive Officer and branch manager of the Kagurazaka Branch
New positionExecutive Adviser (branch manager of the Kagurazaka Branch)
Kitaya Takashi (北宅 隆)
Previous positionNot disclosed
New positionTrustees
Abe Tomoaki (阿部 朋章)
Previous positionNot disclosed
New positionHead of the Internal Audit Department
Kitamura Mitsuru (北村 充)
Previous positionHead of the Corporate Planning Department
New positionResponsible for the Corporate Planning Department
Sakaue Yuichi (坂上 祐一)
Previous positionNot disclosed
New positionHead of the Corporate Planning Department
Oshima Koji (大嶋 浩二)
Previous positionNot disclosed
New positionDeputy head of the Finance & Accounting and Shared Services Center Administration departments; head of the Finance & Accounting Department and head of the Shared Services Center Administration Department
Katagiri Tomohiko (片桐 朋彦)
Previous positionHead of the Business Solutions Department
New positionHead of the Operations Center Department
Nagai Masaki (長井 正樹)
Previous positionNot disclosed
New positionHead of the Shipping Operations Department
Yamamoto Tatsuro (山本 辰郎)
Previous positionNot disclosed
New positionHead of the Securities Administration Department
Nakanishi Hideo (中西 英夫)
Previous positionNot disclosed
New positionHead of the Customer Support Department
Yokoe Naoya (横江 尚弥)
Previous positionNot disclosed
New positionHead of the DX Development Department
Miyagawa Maki (宮川 真樹)
Previous positionNot disclosed
New positionHead of the Systems Administration Department
Who is moving to which position
ItemDetails
Scheduled Appointment Date1 August 2026 (effective date)
Name of appointeeTakeuchi Rui (竹内 塁), Yoshida Hiroshi (吉田 拡司), Sakashita Naoto (坂下 尚人), Abe Naoki (阿部 直樹), Fuchigami Takahiro (渕上 貴広), Murata Takashi (村田 尚士), Kagiyama Yoshinari (鍵山 好成), Arai Mamoru (荒井 守), Hase Shinichi (長谷 伸一), Fujii Tomoyuki (藤井 智之), Nakao Kenji (中尾 健二), Ito Yosefu (伊藤 ヨセフ), Takeuchi Hiroyuki (竹内 弘之), Sakai Tatsuya (坂井 竜也), Hosoda Ken (細田 研), Morita Yasuho (森田 保穂), Kitaya Takashi (北宅 隆), Abe Tomoaki (阿部 朋章), Kitamura Mitsuru (北村 充), Sakaue Yuichi (坂上 祐一), Oshima Koji (大嶋 浩二), Katagiri Tomohiko (片桐 朋彦), Nagai Masaki (長井 正樹), Yamamoto Tatsuro (山本 辰郎), Nakanishi Hideo (中西 英夫), Yokoe Naoya (横江 尚弥), Miyagawa Maki (宮川 真樹)
Appointee's new positionDeputy head of Corporate Strategy (continuing positions: Executive Adviser; responsible for the Corporate Communications Department and head of the Corporate Communications Department), Head of the Corporate Strategy Department, Head of the Human Resources Strategy Department, Head of the Public Relations & IR Department, Director and Executive Officer, responsible for the Finance & Accounting, Securities Operations and Operations Center departments, Director and Executive Officer, responsible for the Internal Audit and Compliance departments, Director and Executive Officer, responsible for the General Affairs & Human Resources and Human Resources Business departments; head of the General Affairs & Human Resources Department and head of the Human Resources Business Department, Responsible for the Products Department (continuing position: Executive Officer and head of the Products Department), Responsible for the Shared Services Center Administration Department (continuing position: Executive Officer), Responsible for the Secretarial Office and head of the Secretarial Office (continuing position: Executive Officer), Executive Officer, responsible for the Internet Sales, Customer Support, DX Development and Systems Administration departments, Executive Adviser, responsible for the Securities Administration and Shipping Operations departments, Executive Adviser, deputy head of the General Affairs & Human Resources Department, Executive Adviser, deputy head of the Securities Operations and Operations Center departments, Executive Adviser and head of the Compliance Department, Executive Adviser (branch manager of the Kagurazaka Branch), Trustees, Head of the Internal Audit Department, Responsible for the Corporate Planning Department, Head of the Corporate Planning Department, Deputy head of the Finance & Accounting and Shared Services Center Administration departments; head of the Finance & Accounting Department and head of the Shared Services Center Administration Department, Head of the Operations Center Department, Head of the Shipping Operations Department, Head of the Securities Administration Department, Head of the Customer Support Department, Head of the DX Development Department, Head of the Systems Administration Department
Appointee's previous positionNot disclosed, Head of the Public Relations & IR Department, Head of the Corporate Strategy Department, Head of the Human Resources Strategy Department, Director and Senior Executive Officer, overseeing the Business Solutions, Securities Operations and Systems Administration departments; head of the Systems Administration Department, Director and Managing Executive Officer, overseeing the Audit and Compliance Promotion departments, Not disclosed, Overseeing the Products and Asset Management departments; head of the Asset Management Department, General Manager of the General Affairs and Human Resources Department, Overseeing the Corporate Planning and General Affairs & Human Resources departments, Not disclosed, Not disclosed, Not disclosed, Not disclosed, Executive Officer and head of the Compliance Promotion Department, Executive Officer and branch manager of the Kagurazaka Branch, Not disclosed, Not disclosed, Head of the Corporate Planning Department, Not disclosed, Not disclosed, Head of the Business Solutions Department, Not disclosed, Not disclosed, Not disclosed, Not disclosed, Not disclosed
Items this document does not state (17)
Resolution dateDate of departureAppointee's date of birthYear the appointee joined the CompanyNumber of shares held by the appointeeName of departing officerFormer position of departing officerNew position of departing officerReason for departureWhether the incumbent will remain in officeReason for changeReasons 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.

The notice only states that personnel changes will be implemented and does not give specific reasons for the individual changes. 岡三ビジネス&テクノロジー証券 is a new company that will be established on 1 August through the merger of 証券ジャパン and 岡三ビジネス&テクノロジー株式会社.

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Notice Concerning Personnel Changes at Okasan Securities Group Companies | OKASAN SECURITIES GROUP INC. (8609) timely disclosure | Komori